Find the answer to your Linux question:
Results 1 to 9 of 9
Hi folks, CentOS 5 (Guest OS) Ubuntu 7.04 (Host OS) VMWare Server One NIC VMWare connection Bridged: Connected directly to the physical network After having tried 2 days can't get ...
Enjoy an ad free experience by logging in. Not a member yet? Register.
  1. #1
    Linux Guru
    Join Date
    Sep 2004
    Posts
    1,814

    Internet can't get in and unable to set static IP


    Hi folks,


    CentOS 5 (Guest OS)
    Ubuntu 7.04 (Host OS)
    VMWare Server
    One NIC


    VMWare connection
    Bridged: Connected directly to the physical network


    After having tried 2 days can't get CentOS (Gust OS) to connect Internet 2 ways, getting to Internet and let Internet to get in. If selecting NAT I can connect Internet (one way) BUT Internet can't get in, unable to browse Apache homepage.


    Now I select Bridged connection. Network only works on dhcp. It does not work on static IP. Internet still can't get in CentOS

    http://centos_ipaddr
    can't browse Apache default page on CentOS


    Performed following test;


    On Ubuntu
    $ netstat -nr
    Code:
    Kernel IP routing table
    Destination     Gateway         Genmask         Flags   MSS Window  irtt Iface
    172.16.103.0    0.0.0.0         255.255.255.0   U         0 0          0 vmnet8
    192.168.0.0     0.0.0.0         255.255.255.0   U         0 0          0 eth0
    172.16.59.0     0.0.0.0         255.255.255.0   U         0 0          0 vmnet1
    0.0.0.0         192.168.0.1     0.0.0.0         UG        0 0          0 eth0


    On CentOS

    $ cat /etc/sysconfig/network-scripts/ifcfg-eth0
    Code:
    # Intel Corporation 82545EM Gigabit Ethernet Controller (Copper)
    DEVICE=eth0
    ONBOOT=yes
    BOOTPROTO=dhcp
    HWADDR=00:0c:29:1d:65:ad
    The above settings work w/o problem.


    # ifconfig
    Code:
    eth0      Link encap:Ethernet  HWaddr 00:0C:29:1D:65:AD  
              inet addr:192.168.0.11  Bcast:192.168.0.255  Mask:255.255.255.0
              inet6 addr: fe80::20c:29ff:fe1d:65ad/64 Scope:Link
              UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
              RX packets:10 errors:0 dropped:0 overruns:0 frame:0
              TX packets:44 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000 
              RX bytes:1698 (1.6 KiB)  TX bytes:8440 (8.2 KiB)
              Base address:0x1070 Memory:e8820000-e8840000 
    
    lo        Link encap:Local Loopback  
              inet addr:127.0.0.1  Mask:255.0.0.0
              inet6 addr: ::1/128 Scope:Host
              UP LOOPBACK RUNNING  MTU:16436  Metric:1
              RX packets:8 errors:0 dropped:0 overruns:0 frame:0
              TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:0 
              RX bytes:560 (560.0 b)  TX bytes:560 (560.0 b)
    dynamic IP assigned


    Having playing around with following settings on "ifcfg-eth0"
    Code:
    # Intel Corporation 82545EM Gigabit Ethernet Controller (Copper)
    DEVICE=eth0
    BOOTPROTO=static
    BROADCAST=192.168.0.255
    NETMASK=255.255.255.0
    NETWORK=192.168.0.20 (also tried 192.168.0.11)
    GATEWAY=192.168.0.1 (also tried 0.0.0.0)

    Also tried
    Code:
    DEVICE=eth0
    BOOTPROTO=static
    BROADCAST=192.168.0.255
    NETMASK=255.255.255.0
    NETWORK=192.168.0.0
    GATEWAY=192.168.0.1 (also tried 0.0.0.0)
    ADDRESS=192.168.0.20 (also tried 192.168.0.11)
    None of the settings work. Totally cut off from Internet.


    Please help. 192.168.0.20 is the IP addr assigned to CentOS. Port 8080 has been forwarded to this IP addr.

    TIA


    B.R.
    satimis

  2. #2
    Linux Newbie dilbert's Avatar
    Join Date
    Sep 2006
    Location
    Yorkshire, GB
    Posts
    237
    I haven't looked much on your configuration details but I want to mention only this:

    One feature of NAT is that connections initiated from outside won't come through as the outside world knows only the IP address of your cable modem and can talk maximal to your router. Traffic has always to be initiated from your local network and than the response packets are directed by the NAT router. The NAT router holds in memory the outgoing packets and the sending PC on your local network. Responses from the outside world are searched in the RAM of the NAT router and if they match as requested from one of your PCs then the router will direct them to the appropriate PC.

    To run a Web server you need to configure your NAT router that a particular port, eg. 8080, can receive all packets that means even those NOT requested beforehand (what is necessary for a server to make sense).

    Another issue is your ISP.

    Firstly, your ISP might insist on DHCP and static IP addresses are not possible.

    Secondly, many ISPs block deliberately incoming traffic to the main server ports like 80 and 8080. They often even scan your PC for open mail servers, Web servers, and other things.

    You have to check if your ISP allows Web server in their terms and conditions. Often you have to pay for another scheme if you want static IP addresses and/or run a Web server.
    Bus Error: Passengers dumped. Hech gap yo'q.

  3. #3
    Linux Guru
    Join Date
    Sep 2004
    Posts
    1,814
    Quote Originally Posted by dilbert View Post
    I haven't looked much on your configuration details but I want to mention only this:

    One feature of NAT is that connections initiated from outside won't come through as the outside world knows only the IP address of your cable modem and can talk maximal to your router. Traffic has always to be initiated from your local network and than the response packets are directed by the NAT router. The NAT router holds in memory the outgoing packets and the sending PC on your local network. Responses from the outside world are searched in the RAM of the NAT router and if they match as requested from one of your PCs then the router will direct them to the appropriate PC.
    Before I run NAT. CentOS (guest OS) can connect Internet BUT Internet can't get in CentOS

    Now I run Bridged connection. No improvement. Same as NAT


    To run a Web server you need to configure your NAT router that a particular port, eg. 8080, can receive all packets that means even those NOT requested beforehand (what is necessary for a server to make sense).

    Another issue is your ISP.

    Firstly, your ISP might insist on DHCP and static IP addresses are not possible.

    Secondly, many ISPs block deliberately incoming traffic to the main server ports like 80 and 8080. They often even scan your PC for open mail servers, Web servers, and other things.

    You have to check if your ISP allows Web server in their terms and conditions. Often you have to pay for another scheme if you want static IP addresses and/or run a Web server.
    Those mentioned above are NOT problems to me. I'm subscribing fixed IP. Port 8080 has been forwarded to 192.168.0.20 by ISP which shall be the IP addr of CentOS, the guest OS.


    B.R.
    satimis

  4. $spacer_open
    $spacer_close
  5. #4
    Linux Newbie dilbert's Avatar
    Join Date
    Sep 2006
    Location
    Yorkshire, GB
    Posts
    237
    Well, i have no clue why the briged setup behaves in the same way.

    As it is presumably a new setup you're not 100% sure if the error is not with your ISP. They could have setup something in a wrong way.

    If you got a another Internet account you could start debugging with ping etc. On your local network you can check with arping, ping etc if evrything is as expected. You can also run tcpdump or ethereal/wireshark or so.
    Bus Error: Passengers dumped. Hech gap yo'q.

  6. #5
    Linux Guru
    Join Date
    Sep 2004
    Posts
    1,814
    Quote Originally Posted by dilbert View Post
    Well, i have no clue why the briged setup behaves in the same way.

    As it is presumably a new setup you're not 100% sure if the error is not with your ISP. They could have setup something in a wrong way.
    Just called ISP to reconfirm that port 8080 forward to 192.168.0.20 exactly the same as my previous request.


    If you got a another Internet account you could start debugging with ping etc. On your local network you can check with arping, ping etc if evrything is as expected. You can also run tcpdump or ethereal/wireshark or so.
    I don't have another account. I tried to use proxydom.com, the proxy server. Unfortunately they are NOT working.


    ping works fine on both OSs. Ubuntu(Host OS) and CentOS (Guest OS) w/o packet loss and vice versa. Ubuntu can ssh-connect CentOS on IP 192.168.0.11 which is the dynamic IP assigned to it. CentOS can ping the hostname of Ubuntu. But Ubuntu can't ping the hostname of CentOS, warning "ping: unknown host centos.satimis.com". They have different hostname.


    On Ubuntu:-
    $ sudo tcpdump
    Code:
    Password:
    tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
    listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes
    20:45:13.003563 IP mail.satimis.com.58452 > 63.150.131.200.www: F 3166015291:316
    6015291(0) ack 2048742311 win 2003 <nop,nop,timestamp 10198028 2996983223>
    20:45:13.003598 IP mail.satimis.com.34194 > 63.150.131.147.www: F 3185285039:318
    5285039(0) ack 2047543429 win 711 <nop,nop,timestamp 10198028 2996967097>
    20:45:13.022839 IP mail.satimis.com.32965 > ns1.pacific.net.hk.domain:  46082+ P
    TR? 200.131.150.63.in-addr.arpa. (45)
    20:45:13.024716 IP 63.150.131.200.www > mail.satimis.com.58452: F 1:1(0) ack 1 w
    in 6624 <nop,nop,timestamp 2997288824 10198028>
    20:45:13.024750 IP mail.satimis.com.58452 > 63.150.131.200.www: . ack 2 win 2003
     <nop,nop,timestamp 10198033 2997288824>
    20:45:13.025697 IP 63.150.131.147.www > mail.satimis.com.34194: F 1:1(0) ack 1 w
    in 7248 <nop,nop,timestamp 2997266704 10198028>
    20:45:13.025714 IP mail.satimis.com.34194 > 63.150.131.147.www: . ack 2 win 711 
    <nop,nop,timestamp 10198033 2997266704>
    20:45:13.043719 IP ns1.pacific.net.hk.domain > mail.satimis.com.32965:  46082 NX
    Domain 0/1/0 (124)
    20:45:13.044166 IP mail.satimis.com.32965 > ns1.pacific.net.hk.domain:  25570+ P
    TR? 147.131.150.63.in-addr.arpa. (45)
    20:45:13.065156 IP ns1.pacific.net.hk.domain > mail.satimis.com.32965:  25570 NX
    Domain 0/1/0 (124)
    20:45:13.065291 IP mail.satimis.com.32965 > ns1.pacific.net.hk.domain:  19615+ P
    TR? 4.67.14.202.in-addr.arpa. (42)
    20:45:13.092532 IP ns1.pacific.net.hk.domain > mail.satimis.com.32965:  19615* 1
    /2/2 PTR[|domain]
    20:45:21.619761 IP mail.satimis.com.53646 > bs1.ads.vip.tpc.yahoo.com.www: . 331
    9016066:3319017518(1452) ack 3749699527 win 5840
    20:45:21.619919 IP mail.satimis.com.32965 > ns1.pacific.net.hk.domain:  58314+ P
    TR? 69.204.84.203.in-addr.arpa. (44)
    20:45:21.664617 IP ns1.pacific.net.hk.domain > mail.satimis.com.32965:  58314 1/
    5/5 (253)
    20:45:28.008399 IP mail.satimis.com.39258 > 63.150.131.155.www: F 3203757037:3203757037(0) ack 2068849667 win 216 
    <nop,nop,timestamp 10201779 2997018177>
    20:45:28.008434 IP mail.satimis.com.54064 > 63.150.131.179.www: F 3203786508:3203786508(0) ack 2069354216 win 223 
    <nop,nop,timestamp 10201779 2997003017>
    20:45:28.008572 IP mail.satimis.com.32965 > ns1.pacific.net.hk.domain:  40199+ PTR? 155.131.150.63.in-addr.arpa. (
    45)
    20:45:28.028638 IP 63.150.131.155.www > mail.satimis.com.39258: F 1:1(0) ack 1 win 7224 <nop,nop,timestamp 2997321
    631 10201779>
    20:45:28.028686 IP mail.satimis.com.39258 > 63.150.131.155.www: . ack 2 win 216 <nop,nop,timestamp 10201784 299732
    1631>
    20:45:28.030885 IP 63.150.131.179.www > mail.satimis.com.54064: F 1:1(0) ack 1 win 6839 <nop,nop,timestamp 2997306
    986 10201779>
    20:45:28.030899 IP mail.satimis.com.54064 > 63.150.131.179.www: . ack 2 win 223 <nop,nop,timestamp 10201784 299730
    6986>
    20:45:28.032091 IP ns1.pacific.net.hk.domain > mail.satimis.com.32965:  40199 NXDomain 0/1/0 (124)
    20:45:28.032258 IP mail.satimis.com.32965 > ns1.pacific.net.hk.domain:  23732+ PTR? 179.131.150.63.in-addr.arpa. (
    45)
    20:45:28.052795 IP ns1.pacific.net.hk.domain > mail.satimis.com.32965:  23732 NXDomain 0/1/0 (124)
    20:45:43.013530 IP mail.satimis.com.41374 > steak.qbik.com.www: F 3213143920:3213143920(0) ack 827995511 win 2003 
    <nop,nop,timestamp 10205530 53690828>
    20:45:43.013563 IP mail.satimis.com.41375 > steak.qbik.com.www: F 3211128446:3211128446(0) ack 3246583495 win 2003
     <nop,nop,timestamp 10205530 53690826>
    20:45:43.014674 IP mail.satimis.com.32965 > ns1.pacific.net.hk.domain:  24246+ PTR? 36.214.55.210.in-addr.arpa. (4
    4)
    20:45:43.230425 IP steak.qbik.com.www > mail.satimis.com.41374: . ack 1 win 17424 <nop,nop,timestamp 53693848 1020
    5530>
    20:45:43.230914 IP steak.qbik.com.www > mail.satimis.com.41374: F 1:1(0) ack 1 win 17424 <nop,nop,timestamp 536938
    48 10205530>
    20:45:43.230930 IP mail.satimis.com.41374 > steak.qbik.com.www: . ack 2 win 2003 <nop,nop,timestamp 10205584 53693
    848>
    20:45:43.231496 IP steak.qbik.com.www > mail.satimis.com.41375: . ack 1 win 16026 <nop,nop,timestamp 53693848 1020
    5530>
    20:45:43.232171 IP steak.qbik.com.www > mail.satimis.com.41375: F 1:1(0) ack 1 win 16026 <nop,nop,timestamp 536938
    48 10205530>
    20:45:43.232180 IP mail.satimis.com.41375 > steak.qbik.com.www: . ack 2 win 2003 <nop,nop,timestamp 10205585 53693
    848>
    20:45:44.223955 IP ns1.pacific.net.hk.domain > mail.satimis.com.32965:  24246 2/2/0[|domain]
    20:45:46.668038 IP 192.168.0.1.5047 > 192.168.0.255.snmp-trap:  Trap(104)  E:3955.2.2.1 192.168.0.1 enterpriseSpec
    ific s=1 4080129 [|snmp]
    20:45:46.668200 IP mail.satimis.com.32965 > ns1.pacific.net.hk.domain:  49313+ PTR? 255.0.168.192.in-addr.arpa. (4
    4)
    20:45:46.668316 IP crawl-66-249-66-2.googlebot.com.45878 > mail.satimis.com.www: S 557392568:557392568(0) win 5720
     <mss 1430,sackOK,timestamp 453787421 0,nop,wscale 6>
    20:45:46.668356 IP mail.satimis.com.www > crawl-66-249-66-2.googlebot.com.45878: S 3537528033:3537528033(0) ack 55
    7392569 win 5792 <mss 1460,sackOK,timestamp 10206444 453787421,nop,wscale 5>
    20:45:46.689478 IP ns1.pacific.net.hk.domain > mail.satimis.com.32965:  49313 NXDomain* 0/1/0 (109)
    20:45:46.689625 IP mail.satimis.com.32965 > ns1.pacific.net.hk.domain:  48505+ PTR? 1.0.168.192.in-addr.arpa. (42)
    20:45:46.709970 IP ns1.pacific.net.hk.domain > mail.satimis.com.32965:  48505 NXDomain* 0/1/0 (107)
    20:45:46.711170 IP mail.satimis.com.32965 > ns1.pacific.net.hk.domain:  62397+ PTR? 2.66.249.66.in-addr.arpa. (42)
    20:45:46.950680 IP crawl-66-249-66-2.googlebot.com.45878 > mail.satimis.com.www: . ack 1 win 90 <nop,nop,timestamp
     453787705 10206444>
    20:45:46.952358 IP crawl-66-249-66-2.googlebot.com.45878 > mail.satimis.com.www: P 1:230(229) ack 1 win 90 <nop,no
    p,timestamp 453787705 10206444>
    20:45:46.952386 IP mail.satimis.com.www > crawl-66-249-66-2.googlebot.com.45878: . ack 230 win 215 <nop,nop,timest
    amp 10206515 453787705>
    20:45:46.953426 IP mail.satimis.com.www > crawl-66-249-66-2.googlebot.com.45878: P 1:1417(1416) ack 230 win 215 <n
    op,nop,timestamp 10206515 453787705>
    20:45:47.055286 IP ns1.pacific.net.hk.domain > mail.satimis.com.32965:  62397 1/4/4 PTR[|domain]
    20:45:47.253769 IP crawl-66-249-66-2.googlebot.com.45878 > mail.satimis.com.www: . ack 1417 win 134 <nop,nop,times
    tamp 453788009 10206515>
    20:45:56.019389 IP crawl-66-249-66-2.googlebot.com.45878 > mail.satimis.com.www: F 230:230(0) ack 1417 win 134 <no
    p,nop,timestamp 453796774 10206515>
    20:45:56.029349 IP mail.satimis.com.www > crawl-66-249-66-2.googlebot.com.45878: F 1417:1417(0) ack 231 win 215 <n
    op,nop,timestamp 10208784 453796774>
    20:45:56.310312 IP crawl-66-249-66-2.googlebot.com.45878 > mail.satimis.com.www: . ack 1418 win 134 <nop,nop,times
    tamp 453797064 10208784>
    20:46:25.701211 IP 192.168.0.1 > ALL-SYSTEMS.MCAST.NET: igmp query v2 [max resp time 10]
    20:46:25.701389 IP mail.satimis.com.32965 > ns1.pacific.net.hk.domain:  35213+ PTR? 1.0.0.224.in-addr.arpa. (40)
    20:46:25.722782 IP ns1.pacific.net.hk.domain > mail.satimis.com.32965:  35213 1/3/5 PTR[|domain]
    
    55 packets captured
    55 packets received by filter
    0 packets dropped by kernel
    mail.satimis.com is the hostname of Ubuntu


    satimis

  7. #6
    Linux Newbie dilbert's Avatar
    Join Date
    Sep 2006
    Location
    Yorkshire, GB
    Posts
    237
    The tcpdump output doesn't give me much clues. Looks like a DNS is contacted but do you get the proper back?

    Have you tried to use IP addresses instead of hostnames? It could be a DNS issue. You can get the IP addresses or host names with the programs dig or nslookup (depricated). dig should always work.

    If you don't have a mobile phone or any other device with an independent Internet access, you could try proxy servers with a Web search. Free proxy servers listed there are often only operable for days or even hours. So, the search can be tedious. I remember that Russian site listing proxy servers are the best, especially something with s*.net or .org, maybe samara.ru or so.

    When pinging "centos.satimis.com" ("ping: unknown host centos.satimis.com") with its IP address still fails, try an arping or /sbin/arping (see arping manpage) as root. The command "arp" or "/sbin/arp" lists all neighbouring PCs on the Ethernet level ("man arp" for arguments).
    Bus Error: Passengers dumped. Hech gap yo'q.

  8. #7
    Linux Guru
    Join Date
    Sep 2004
    Posts
    1,814
    Quote Originally Posted by dilbert View Post
    The tcpdump output doesn't give me much clues. Looks like a DNS is contacted but do you get the proper back?
    Sorry, what did you mean "proper back"?


    Have you tried to use IP addresses instead of hostnames? It could be a DNS issue. You can get the IP addresses or host names with the programs dig or nslookup (depricated). dig should always work.
    $ dig satimis.com
    Code:
    ; <<>> DiG 9.3.4 <<>> satimis.com
    ;; global options:  printcmd
    ;; Got answer:
    ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6081
    ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 1
    
    ;; QUESTION SECTION:
    ;satimis.com.                   IN      A
    
    ;; ANSWER SECTION:
    satimis.com.            460     IN      A       220.232.213.178
    
    ;; AUTHORITY SECTION:
    satimis.com.            460     IN      NS      ns44.domaincontrol.com.
    satimis.com.            460     IN      NS      ns43.domaincontrol.com.
    
    ;; ADDITIONAL SECTION:
    ns44.domaincontrol.com. 1792    IN      A       208.109.255.22
    
    ;; Query time: 24 msec
    ;; SERVER: 202.14.67.4#53(202.14.67.4)
    ;; WHEN: Thu Jan 17 11:24:03 2008
    ;; MSG SIZE  rcvd: 113
    On CentOS, guest OS;

    $ ping -c3 220.232.213.178
    Code:
    PING 220.232.213.178 (220.232.213.178) 56(84) bytes of data.
    .....
    --- 220.232.213.178 ping statistics ---
    3 packets transmitted, 3 received, 0&#37; packet loss, time 2001ms
    rtt min/avg/max/mdev = 0.000/0.452/0.820/0.340 ms
    $ ping -c3 208.109.255.22
    Code:
    PING 208.109.255.22 (208.109.255.22) 56(84) bytes of data.
    64 bytes from 208.109.255.22: icmp_seq=1 ttl=51 time=22.7 ms
    ....
    --- 208.109.255.22 ping statistics ---
    3 packets transmitted, 3 received, 0% packet loss, time 2001ms
    rtt min/avg/max/mdev = 22.755/25.844/29.105/2.595 ms
    If you don't have a mobile phone ..... remember that Russian site listing proxy servers are the best, especially something with s*.net or .org, maybe samara.ru or so.
    I usually run proxydom.com. They are NOW not working. Will try another time. I have mobile phone. I never use it sending message. How can I use the phone to test?

    When pinging "centos.satimis.com" ("ping: unknown host centos.satimis.com") with its IP address still fails, try an arping or /sbin/arping (see arping manpage) as root. The command "arp" or "/sbin/arp" lists all neighbouring PCs on the Ethernet level ("man arp" for arguments).
    On Ubuntu, host OS;
    $ sudo arp
    Code:
    Address                  HWtype  HWaddress           Flags Mask            Iface
    192.168.0.20             ether   00:0C:29:1D:65:AD   C                     eth0
    192.168.0.1              ether   00:16:B6:C9:8A:A9   C                     eth0
    192.168.0.1 - the gate way, router IP
    192.168.0.20 - CentOS, guestOS, IP


    Changed IP addr of CentOS (guest OS) as 192.168.0.20


    Performed further test as follows;


    Start vmware-server-console

    Open a virtual machine --> Highlight CentOS --> OK --> Edit virtual machine settings --> Hardware;

    "Ethernet 1 Bridged" displayed there

    Not "Ethernet 0"

    There is only one NIC on the PC

    Would it be a problem here ???




    On Ubuntu (host OS)
    $ ping -c3 192.168.0.20 (CentOS - guest OS IP)
    Code:
    PING 192.168.0.20 (192.168.0.20) 56(84) bytes of data.
    64 bytes from 192.168.0.20: icmp_seq=1 ttl=64 time=8.43 ms
    64 bytes from 192.168.0.20: icmp_seq=2 ttl=64 time=0.250 ms
    64 bytes from 192.168.0.20: icmp_seq=3 ttl=64 time=0.238 ms
    
    --- 192.168.0.20 ping statistics ---
    3 packets transmitted, 3 received, 0% packet loss, time 2005ms
    rtt min/avg/max/mdev = 0.238/2.975/8.438/3.862 ms

    $ ping -c3 centos.satimis.com (guest OS hostname)
    Code:
    ping: unknown host centos.satimis.com

    $ ping -c3 satimis.com:8080 (port fowarding)
    Code:
    ping: unknown host satimis.com:8080

    $ ping -c3 satimis.com (without port forwarding)
    Code:
    PING satimis.com (220.232.213.178) 56(84) bytes of data.
    64 bytes from 220.232.213.178: icmp_seq=1 ttl=150 time=0.656 ms
    64 bytes from 220.232.213.178: icmp_seq=2 ttl=150 time=0.606 ms
    64 bytes from 220.232.213.178: icmp_seq=3 ttl=150 time=0.774 ms
    
    --- satimis.com ping statistics ---
    3 packets transmitted, 3 received, 0% packet loss, time 2009ms
    rtt min/avg/max/mdev = 0.606/0.678/0.774/0.076 ms

    $ ping -c3 192.168.0.1 (router IP - gateway)
    Code:
    PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.
    64 bytes from 192.168.0.1: icmp_seq=1 ttl=150 time=0.744 ms
    64 bytes from 192.168.0.1: icmp_seq=2 ttl=150 time=0.638 ms
    64 bytes from 192.168.0.1: icmp_seq=3 ttl=150 time=0.688 ms
    
    --- 192.168.0.1 ping statistics ---
    3 packets transmitted, 3 received, 0% packet loss, time 1998ms
    rtt min/avg/max/mdev = 0.638/0.690/0.744/0.043 ms

    $ ssh 192.168.0.20 (guest OS IP)
    Code:
    satimis@192.168.0.20's password: 
    Last login: Wed Jan 16 05:40:12 2008
    can ssh-connect CentOS (guest OS)





    On CentOS (Guest OS - IP addr 192.168.0.20)


    $ ping -c3 satimis.com
    Code:
    PING satimis.com (220.232.213.178) 56(84) bytes of data.
    64 bytes from 220.232.213.178: icmp_seq=1 ttl=150 time=0.937 ms
    64 bytes from 220.232.213.178: icmp_seq=2 ttl=150 time=0.009 ms
    64 bytes from 220.232.213.178: icmp_seq=3 ttl=150 time=0.030 ms
    
    --- satimis.com ping statistics ---
    3 packets transmitted, 3 received, 0% packet loss, time 2000ms
    rtt min/avg/max/mdev = 0.009/0.325/0.937/0.432 ms

    $ ping -c3 192.168.0.1 (router IP/gateway)
    Code:
    PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.
    64 bytes from 192.168.0.1: icmp_seq=1 ttl=150 time=1.34 ms
    64 bytes from 192.168.0.1: icmp_seq=2 ttl=150 time=0.000 ms
    64 bytes from 192.168.0.1: icmp_seq=3 ttl=150 time=0.000 ms
    
    --- 192.168.0.1 ping statistics ---
    3 packets transmitted, 3 received, 0% packet loss, time 2000ms
    rtt min/avg/max/mdev = 0.000/0.449/1.348/0.635 ms
    $ ping -c3 centos.satimis.com (guest OS hostname)
    Code:
    PING centos.satimis.com (127.0.0.1) 56(84) bytes of data.
    64 bytes from centos.satimis.com (127.0.0.1): icmp_seq=1 ttl=64 time=0.464 ms
    64 bytes from centos.satimis.com (127.0.0.1): icmp_seq=2 ttl=64 time=0.014 ms
    64 bytes from centos.satimis.com (127.0.0.1): icmp_seq=3 ttl=64 time=0.296 ms
    
    --- centos.satimis.com ping statistics ---
    3 packets transmitted, 3 received, 0% packet loss, time 2000ms
    rtt min/avg/max/mdev = 0.014/0.258/0.464/0.185 ms
    $ ping -c3 192.168.0.10 (host OS IP)
    Code:
    PING 192.168.0.10 (192.168.0.10) 56(84) bytes of data.
    64 bytes from 192.168.0.10: icmp_seq=1 ttl=64 time=0.007 ms
    64 bytes from 192.168.0.10: icmp_seq=2 ttl=64 time=0.001 ms
    64 bytes from 192.168.0.10: icmp_seq=3 ttl=64 time=0.000 ms
    
    --- 192.168.0.10 ping statistics ---
    3 packets transmitted, 3 received, 0% packet loss, time 2000ms
    rtt min/avg/max/mdev = 0.000/0.002/0.007/0.003 ms
    $ ping -c3 mail.satimis.com (host OS hostname)
    Code:
    PING mail.satimis.com (220.232.213.178) 56(84) bytes of data.
    64 bytes from 220.232.213.178: icmp_seq=1 ttl=150 time=0.909 ms
    64 bytes from 220.232.213.178: icmp_seq=2 ttl=150 time=0.000 ms
    64 bytes from 220.232.213.178: icmp_seq=3 ttl=150 time=0.250 ms
    
    --- mail.satimis.com ping statistics ---
    3 packets transmitted, 3 received, 0% packet loss, time 2001ms
    rtt min/avg/max/mdev = 0.000/0.386/0.909/0.383 ms

    I doubt whether I should make both Host OS and Guest OS having same hostname ???


    Hereinbelow is tcpdump output on Ubuntu;

    Code:
    10:31:35.626065 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 384:432(48) ack 
    385 win 316 <nop,nop,timestamp 1194201 4294793415>
    10:31:35.626646 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 385:433(48) ack 
    432 win 90 <nop,nop,timestamp 4294793477 1194201>
    10:31:35.626681 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 433 win 316 
    <nop,nop,timestamp 1194201 4294793477>
    10:31:36.330105 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 432:480(48) ack 
    433 win 316 <nop,nop,timestamp 1194377 4294793477>
    10:31:36.330515 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 433:481(48) ack 
    480 win 90 <nop,nop,timestamp 4294793545 1194377>
    10:31:36.330550 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 481 win 316 
    <nop,nop,timestamp 1194377 4294793545>
    10:31:36.498090 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 480:528(48) ack 
    481 win 316 <nop,nop,timestamp 1194419 4294793545>
    10:31:36.498499 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 481:529(48) ack 
    528 win 90 <nop,nop,timestamp 4294793563 1194419>
    10:31:36.498534 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 529 win 316 
    <nop,nop,timestamp 1194419 4294793563>
    10:31:37.322156 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 528:576(48) ack 
    529 win 316 <nop,nop,timestamp 1194625 4294793563>
    10:31:37.322577 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 529:577(48) ack 
    576 win 90 <nop,nop,timestamp 4294793638 1194625>
    10:31:37.322613 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 577 win 316 
    <nop,nop,timestamp 1194625 4294793638>
    10:31:37.434163 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 576:624(48) ack 
    577 win 316 <nop,nop,timestamp 1194653 4294793638>
    10:31:37.434598 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 577:625(48) ack 
    624 win 90 <nop,nop,timestamp 4294793649 1194653>
    10:31:37.434633 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 625 win 316 
    <nop,nop,timestamp 1194653 4294793649>
    10:31:37.650173 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 624:672(48) ack 
    625 win 316 <nop,nop,timestamp 1194707 4294793649>
    10:31:37.650581 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 625:673(48) ack 
    672 win 90 <nop,nop,timestamp 4294793672 1194707>
    10:31:37.650615 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 673 win 316 
    <nop,nop,timestamp 1194707 4294793672>
    10:31:37.842170 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 672:720(48) ack 
    673 win 316 <nop,nop,timestamp 1194755 4294793672>
    10:31:37.842599 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 673:721(48) ack 
    720 win 90 <nop,nop,timestamp 4294793692 1194755>
    10:31:37.842634 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 721 win 316 
    <nop,nop,timestamp 1194755 4294793692>
    10:31:38.018195 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 720:768(48) ack 
    721 win 316 <nop,nop,timestamp 1194799 4294793692>
    10:31:38.018624 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 721:769(48) ack 
    768 win 90 <nop,nop,timestamp 4294793709 1194799>
    10:31:38.018659 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 769 win 316 
    <nop,nop,timestamp 1194799 4294793709>
    10:31:38.946250 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 768:816(48) ack 
    769 win 316 <nop,nop,timestamp 1195031 4294793709>
    10:31:38.946683 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 769:817(48) ack 
    816 win 90 <nop,nop,timestamp 4294793798 1195031>
    10:31:38.946718 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 817 win 316 
    <nop,nop,timestamp 1195031 4294793798>
    10:31:39.202258 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 816:864(48) ack 
    817 win 316 <nop,nop,timestamp 1195095 4294793798>
    10:31:39.202875 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 817:865(48) ack 
    864 win 90 <nop,nop,timestamp 4294793824 1195095>
    10:31:39.202911 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 865 win 316 
    <nop,nop,timestamp 1195095 4294793824>
    10:31:39.346295 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 864:912(48) ack 
    865 win 316 <nop,nop,timestamp 1195131 4294793824>
    10:31:39.346713 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 865:913(48) ack 
    912 win 90 <nop,nop,timestamp 4294793838 1195131>
    10:31:39.346747 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 913 win 316 
    <nop,nop,timestamp 1195131 4294793838>
    10:31:39.658281 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 912:960(48) ack 
    913 win 316 <nop,nop,timestamp 1195209 4294793838>
    10:31:39.658886 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 913:961(48) ack 
    960 win 90 <nop,nop,timestamp 4294793868 1195209>
    10:31:39.658920 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 961 win 316 
    <nop,nop,timestamp 1195209 4294793868>
    10:31:42.466472 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 960:1008(48) ack
     961 win 316 <nop,nop,timestamp 1195911 4294793868>
    10:31:42.466964 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 961:1009(48) ack
     1008 win 90 <nop,nop,timestamp 4294794135 1195911>
    10:31:42.466999 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 1009 win 316
     <nop,nop,timestamp 1195911 4294794135>
    10:31:42.490229 IP 192.168.0.20.32770 > ns1.pacific.net.hk.domain:  11450+ A? sa
    timis.com. (29)
    10:31:42.490238 IP 192.168.0.20.32770 > ns1.pacific.net.hk.domain:  11450+ A? sa
    timis.com. (29)
    10:31:42.697463 IP ns1.pacific.net.hk.domain > 192.168.0.20.32770:  11450 1/2/2 
    A 220.232.213.178 (129)
    10:31:42.697613 IP mail.satimis.com.32814 > ns1.pacific.net.hk.domain:  49917+ P
    TR? 178.213.232.220.in-addr.arpa. (46)
    10:31:42.698420 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 1009:1105(96) ac
    k 1008 win 90 <nop,nop,timestamp 4294794162 1195911>
    10:31:42.698453 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 1105 win 316
     <nop,nop,timestamp 1195969 4294794162>
    10:31:42.699141 IP 192.168.0.20 > 220.232.213.178: ICMP echo request, id 54794, 
    seq 1, length 64
    10:31:42.699146 IP 192.168.0.20 > 220.232.213.178: ICMP echo request, id 54794, 
    seq 1, length 64
    10:31:42.699776 IP 220.232.213.178 > 192.168.0.20: ICMP echo reply, id 54794, se
    q 1, length 64
    10:31:42.700587 IP 192.168.0.20.32770 > ns1.pacific.net.hk.domain:  17513+ PTR? 
    178.213.232.220.in-addr.arpa. (46)
    10:31:42.700593 IP 192.168.0.20.32770 > ns1.pacific.net.hk.domain:  17513+ PTR? 
    178.213.232.220.in-addr.arpa. (46)
    10:31:42.718908 IP ns1.pacific.net.hk.domain > mail.satimis.com.32814:  49917 NX
    Domain* 0/1/0 (111)
    10:31:42.721856 IP ns1.pacific.net.hk.domain > 192.168.0.20.32770:  17513 NXDoma
    in* 0/1/0 (111)
    10:31:42.722195 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 1105:1217(112) a
    ck 1008 win 90 <nop,nop,timestamp 4294794166 1195969>
    10:31:42.722222 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 1217 win 316
     <nop,nop,timestamp 1195974 4294794166>
    10:31:53.372645 IP 192.168.0.20 > 220.232.213.178: ICMP echo request, id 54794, 
    seq 2, length 64
    10:31:53.372654 IP 192.168.0.20 > 220.232.213.178: ICMP echo request, id 54794, 
    seq 2, length 64
    10:31:53.373380 IP 220.232.213.178 > 192.168.0.20: ICMP echo reply, id 54794, se
    q 2, length 64
    10:31:53.373884 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 1217:1329(112) a
    ck 1008 win 90 <nop,nop,timestamp 4294795163 1195974>
    10:31:53.373915 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 1329 win 316
     <nop,nop,timestamp 1198637 4294795163>
    10:32:04.069137 IP 192.168.0.20 > 220.232.213.178: ICMP echo request, id 54794, 
    seq 3, length 64
    10:32:04.069145 IP 192.168.0.20 > 220.232.213.178: ICMP echo request, id 54794, 
    seq 3, length 64
    10:32:04.069856 IP 220.232.213.178 > 192.168.0.20: ICMP echo reply, id 54794, se
    q 3, length 64
    10:32:04.070553 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 1329:1585(256) a
    ck 1008 win 90 <nop,nop,timestamp 4294796163 1198637>
    10:32:04.070587 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 1585 win 361
     <nop,nop,timestamp 1201311 4294796163>
    10:32:04.071661 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 1585:1649(64) ac
    k 1008 win 90 <nop,nop,timestamp 4294796164 1201311>
    10:32:04.071689 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 1649 win 361
     <nop,nop,timestamp 1201312 4294796164>
    10:32:04.071999 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 1649:1713(64) ac
    k 1008 win 90 <nop,nop,timestamp 4294796164 1201312>
    10:32:04.072016 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 1713 win 361
     <nop,nop,timestamp 1201312 4294796164>
    10:32:11.079927 IP 192.168.0.1 > ALL-SYSTEMS.MCAST.NET: igmp query v2 [max resp 
    time 10]
    10:32:11.080108 IP mail.satimis.com.32814 > ns1.pacific.net.hk.domain:  58731+ P
    TR? 1.0.0.224.in-addr.arpa. (40)
    10:32:11.101874 IP ns1.pacific.net.hk.domain > mail.satimis.com.32814:  58731 1/
    3/6 PTR[|domain]
    10:32:11.236112 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1008:1056(48) ac
    k 1713 win 361 <nop,nop,timestamp 1203103 4294796164>
    10:32:11.236490 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 1713:1761(48) ac
    k 1056 win 90 <nop,nop,timestamp 4294796889 1203103>
    10:32:11.236520 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 1761 win 361
     <nop,nop,timestamp 1203103 4294796889>
    10:32:11.452122 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1056:1104(48) ac
    k 1761 win 361 <nop,nop,timestamp 1203157 4294796889>
    10:32:11.452549 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 1761:1809(48) ac
    k 1104 win 90 <nop,nop,timestamp 4294796923 1203157>
    10:32:11.452580 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 1809 win 361
     <nop,nop,timestamp 1203157 4294796923>
    10:32:11.684134 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1104:1152(48) ac
    k 1809 win 361 <nop,nop,timestamp 1203215 4294796923>
    10:32:11.684532 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 1809:1857(48) ac
    k 1152 win 90 <nop,nop,timestamp 4294796949 1203215>
    10:32:11.684562 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 1857 win 361
     <nop,nop,timestamp 1203215 4294796949>
    10:32:11.908127 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1152:1200(48) ac
    k 1857 win 361 <nop,nop,timestamp 1203271 4294796949>
    10:32:11.908482 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 1857:1905(48) ac
    k 1200 win 90 <nop,nop,timestamp 4294796969 1203271>
    10:32:11.908512 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 1905 win 361
     <nop,nop,timestamp 1203271 4294796969>
    10:32:12.668192 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1200:1248(48) ac
    k 1905 win 361 <nop,nop,timestamp 1203461 4294796969>
    10:32:12.668733 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 1905:1953(48) ac
    k 1248 win 90 <nop,nop,timestamp 4294797048 1203461>
    10:32:12.668768 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 1953 win 361
     <nop,nop,timestamp 1203461 4294797048>
    10:32:13.388295 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1248:1296(48) ac
    k 1953 win 361 <nop,nop,timestamp 1203641 4294797048>
    10:32:13.388767 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 1953:2001(48) ac
    k 1296 win 90 <nop,nop,timestamp 4294797140 1203641>
    10:32:13.388801 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 2001 win 361
     <nop,nop,timestamp 1203641 4294797140>
    10:32:13.780251 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1296:1344(48) ac
    k 2001 win 361 <nop,nop,timestamp 1203739 4294797140>
    10:32:13.780665 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 2001:2049(48) ac
    k 1344 win 90 <nop,nop,timestamp 4294797184 1203739>
    10:32:13.780697 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 2049 win 361
     <nop,nop,timestamp 1203739 4294797184>
    10:32:15.084317 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1344:1392(48) ac
    k 2049 win 361 <nop,nop,timestamp 1204065 4294797184>
    10:32:15.084721 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 2049:2097(48) ac
    k 1392 win 90 <nop,nop,timestamp 4294797375 1204065>
    10:32:15.084754 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 2097 win 361
     <nop,nop,timestamp 1204065 4294797375>
    10:32:15.852354 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1392:1440(48) ac
    k 2097 win 361 <nop,nop,timestamp 1204257 4294797375>
    10:32:15.854293 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 2097:2145(48) ac
    k 1440 win 90 <nop,nop,timestamp 4294797484 1204257>
    10:32:15.854334 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 2145 win 361
     <nop,nop,timestamp 1204257 4294797484>
    10:32:16.081557 arp who-has 192.168.0.1 tell mail.satimis.com
    10:32:16.082403 arp reply 192.168.0.1 is-at 00:16:b6:c9:8a:a9 (oui Unknown)
    10:32:16.404389 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1440:1488(48) ac
    k 2145 win 361 <nop,nop,timestamp 1204395 4294797484>
    10:32:16.404812 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 2145:2193(48) ac
    k 1488 win 90 <nop,nop,timestamp 4294797536 1204395>
    10:32:16.404845 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 2193 win 361
     <nop,nop,timestamp 1204395 4294797536>
    10:32:16.876426 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1488:1536(48) ac
    k 2193 win 361 <nop,nop,timestamp 1204513 4294797536>
    10:32:16.876810 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 2193:2241(48) ac
    k 1536 win 90 <nop,nop,timestamp 4294797602 1204513>
    10:32:16.876842 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 2241 win 361
     <nop,nop,timestamp 1204513 4294797602>
    10:32:17.236451 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1536:1584(48) ac
    k 2241 win 361 <nop,nop,timestamp 1204603 4294797602>
    10:32:17.236853 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 2241:2289(48) ac
    k 1584 win 90 <nop,nop,timestamp 4294797635 1204603>
    10:32:17.236884 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 2289 win 361
     <nop,nop,timestamp 1204603 4294797635>
    10:32:17.660485 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1584:1632(48) ac
    k 2289 win 361 <nop,nop,timestamp 1204709 4294797635>
    10:32:17.660931 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 2289:2337(48) ac
    k 1632 win 90 <nop,nop,timestamp 4294797683 1204709>
    10:32:17.660971 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 2337 win 361
     <nop,nop,timestamp 1204709 4294797683>
    10:32:17.964500 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1632:1680(48) ac
    k 2337 win 361 <nop,nop,timestamp 1204785 4294797683>
    10:32:17.965533 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 2337:2385(48) ac
    k 1680 win 90 <nop,nop,timestamp 4294797723 1204785>
    10:32:17.965571 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 2385 win 361
     <nop,nop,timestamp 1204785 4294797723>
    10:32:18.236504 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1680:1728(48) ac
    k 2385 win 361 <nop,nop,timestamp 1204853 4294797723>
    10:32:18.236886 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 2385:2433(48) ac
    k 1728 win 90 <nop,nop,timestamp 4294797753 1204853>
    10:32:18.236916 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 2433 win 361
     <nop,nop,timestamp 1204853 4294797753>
    10:32:18.956532 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1728:1776(48) ac
    k 2433 win 361 <nop,nop,timestamp 1205033 4294797753>
    10:32:18.956917 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 2433:2481(48) ac
    k 1776 win 90 <nop,nop,timestamp 4294797837 1205033>
    10:32:18.956948 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 2481 win 361
     <nop,nop,timestamp 1205033 4294797837>
    10:32:19.484556 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1776:1824(48) ac
    k 2481 win 361 <nop,nop,timestamp 1205165 4294797837>
    10:32:19.484949 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 2481:2529(48) ac
    k 1824 win 90 <nop,nop,timestamp 4294797883 1205165>
    10:32:19.484980 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 2529 win 361
     <nop,nop,timestamp 1205165 4294797883>
    10:32:19.852595 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1824:1872(48) ac
    k 2529 win 361 <nop,nop,timestamp 1205257 4294797883>
    10:32:19.852974 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 2529:2577(48) ac
    k 1872 win 90 <nop,nop,timestamp 4294797916 1205257>
    10:32:19.853004 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 2577 win 361
     <nop,nop,timestamp 1205257 4294797916>
    10:32:20.204619 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1872:1920(48) ac
    k 2577 win 361 <nop,nop,timestamp 1205345 4294797916>
    10:32:20.205177 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 2577:2625(48) ac
    k 1920 win 90 <nop,nop,timestamp 4294797949 1205345>
    10:32:20.205212 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 2625 win 361
     <nop,nop,timestamp 1205345 4294797949>
    10:32:20.540635 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1920:1968(48) ac
    k 2625 win 361 <nop,nop,timestamp 1205429 4294797949>
    10:32:20.541044 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 2625:2673(48) ac
    k 1968 win 90 <nop,nop,timestamp 4294797986 1205429>
    10:32:20.541079 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 2673 win 361
     <nop,nop,timestamp 1205429 4294797986>
    10:32:21.652677 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 1968:2016(48) ac
    k 2673 win 361 <nop,nop,timestamp 1205707 4294797986>
    10:32:21.653084 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 2673:2721(48) ac
    k 2016 win 90 <nop,nop,timestamp 4294798119 1205707>
    10:32:21.653119 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 2721 win 361
     <nop,nop,timestamp 1205707 4294798119>
    10:32:21.661878 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 2721:2817(96) ac
    k 2016 win 90 <nop,nop,timestamp 4294798124 1205707>
    10:32:21.661911 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 2817 win 361
     <nop,nop,timestamp 1205709 4294798124>
    10:32:21.662724 IP 192.168.0.20 > 192.168.0.1: ICMP echo request, id 55306, seq 
    1, length 64
    10:32:21.662733 IP 192.168.0.20 > 192.168.0.1: ICMP echo request, id 55306, seq 
    1, length 64
    10:32:21.663325 IP 192.168.0.1 > 192.168.0.20: ICMP echo reply, id 55306, seq 1,
     length 64
    10:32:21.670733 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 2817:2913(96) ac
    k 2016 win 90 <nop,nop,timestamp 4294798125 1205709>
    10:32:21.670768 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 2913 win 361
     <nop,nop,timestamp 1205711 4294798125>
    10:32:31.418501 IP 192.168.0.20 > 192.168.0.1: ICMP echo request, id 55306, seq 
    2, length 64
    10:32:31.418510 IP 192.168.0.20 > 192.168.0.1: ICMP echo request, id 55306, seq 
    2, length 64
    10:32:31.419222 IP 192.168.0.1 > 192.168.0.20: ICMP echo reply, id 55306, seq 2,
     length 64
    10:32:31.420191 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 2913:3009(96) ac
    k 2016 win 90 <nop,nop,timestamp 4294799124 1205711>
    10:32:31.420231 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 3009 win 361
     <nop,nop,timestamp 1208148 4294799124>
    10:32:40.635233 IP 192.168.0.20 > 192.168.0.1: ICMP echo request, id 55306, seq 
    3, length 64
    10:32:40.635242 IP 192.168.0.20 > 192.168.0.1: ICMP echo request, id 55306, seq 
    3, length 64
    10:32:40.635893 IP 192.168.0.1 > 192.168.0.20: ICMP echo reply, id 55306, seq 3,
     length 64
    10:32:40.636549 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 3009:3105(96) ac
    k 2016 win 90 <nop,nop,timestamp 4294800125 1208148>
    10:32:40.636584 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 3105 win 361
     <nop,nop,timestamp 1210452 4294800125>
    10:32:40.638977 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 3105:3329(224) a
    ck 2016 win 90 <nop,nop,timestamp 4294800126 1210452>
    10:32:40.639012 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 3329 win 406
     <nop,nop,timestamp 1210453 4294800126>
    10:32:40.639286 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 3329:3393(64) ac
    k 2016 win 90 <nop,nop,timestamp 4294800126 1210453>
    10:32:40.639303 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 3393 win 406
     <nop,nop,timestamp 1210453 4294800126>
    10:33:37.825015 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2016:2064(48) ac
    k 3393 win 406 <nop,nop,timestamp 1224749 4294800126>
    10:33:37.825600 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 3393:3441(48) ac
    k 2064 win 90 <nop,nop,timestamp 4294806461 1224749>
    10:33:37.825633 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 3441 win 406
     <nop,nop,timestamp 1224749 4294806461>
    10:33:38.081037 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2064:2112(48) ac
    k 3441 win 406 <nop,nop,timestamp 1224813 4294806461>
    10:33:38.081437 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 3441:3489(48) ac
    k 2112 win 90 <nop,nop,timestamp 4294806486 1224813>
    10:33:38.081466 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 3489 win 406
     <nop,nop,timestamp 1224813 4294806486>
    10:33:38.297044 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2112:2160(48) ac
    k 3489 win 406 <nop,nop,timestamp 1224867 4294806486>
    10:33:38.297466 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 3489:3537(48) ac
    k 2160 win 90 <nop,nop,timestamp 4294806506 1224867>
    10:33:38.297504 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 3537 win 406
     <nop,nop,timestamp 1224867 4294806506>
    10:33:38.505055 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2160:2208(48) ac
    k 3537 win 406 <nop,nop,timestamp 1224919 4294806506>
    10:33:38.505479 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 3537:3585(48) ac
    k 2208 win 90 <nop,nop,timestamp 4294806525 1224919>
    10:33:38.505516 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 3585 win 406
     <nop,nop,timestamp 1224919 4294806525>
    10:33:39.361139 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2208:2256(48) ac
    k 3585 win 406 <nop,nop,timestamp 1225133 4294806525>
    10:33:39.361553 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 3585:3633(48) ac
    k 2256 win 90 <nop,nop,timestamp 4294806607 1225133>
    10:33:39.361590 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 3633 win 406
     <nop,nop,timestamp 1225133 4294806607>
    10:33:40.417190 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2256:2304(48) ac
    k 3633 win 406 <nop,nop,timestamp 1225397 4294806607>
    10:33:40.417563 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 3633:3681(48) ac
    k 2304 win 90 <nop,nop,timestamp 4294806706 1225397>
    10:33:40.417601 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 3681 win 406
     <nop,nop,timestamp 1225397 4294806706>
    10:33:41.033211 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2304:2352(48) ac
    k 3681 win 406 <nop,nop,timestamp 1225551 4294806706>
    10:33:41.033569 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 3681:3729(48) ac
    k 2352 win 90 <nop,nop,timestamp 4294806764 1225551>
    10:33:41.033607 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 3729 win 406
     <nop,nop,timestamp 1225551 4294806764>
    10:33:43.017340 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2352:2400(48) ac
    k 3729 win 406 <nop,nop,timestamp 1226047 4294806764>
    10:33:43.017732 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 3729:3777(48) ac
    k 2400 win 90 <nop,nop,timestamp 4294806952 1226047>
    10:33:43.017768 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 3777 win 406
     <nop,nop,timestamp 1226047 4294806952>
    10:33:44.073409 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2400:2448(48) ac
    k 3777 win 406 <nop,nop,timestamp 1226311 4294806952>
    10:33:44.082307 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 3777:3825(48) ac
    k 2448 win 90 <nop,nop,timestamp 4294807050 1226311>
    10:33:44.082341 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 3825 win 406
     <nop,nop,timestamp 1226313 4294807050>
    10:33:45.289451 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2448:2496(48) ac
    k 3825 win 406 <nop,nop,timestamp 1226615 4294807050>
    10:33:45.289971 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 3825:3873(48) ac
    k 2496 win 90 <nop,nop,timestamp 4294807168 1226615>
    10:33:45.290003 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 3873 win 406
     <nop,nop,timestamp 1226615 4294807168>
    10:33:45.561466 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2496:2544(48) ac
    k 3873 win 406 <nop,nop,timestamp 1226683 4294807168>
    10:33:45.561920 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 3873:3921(48) ac
    k 2544 win 90 <nop,nop,timestamp 4294807201 1226683>
    10:33:45.561950 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 3921 win 406
     <nop,nop,timestamp 1226683 4294807201>
    10:33:45.681469 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2544:2592(48) ac
    k 3921 win 406 <nop,nop,timestamp 1226713 4294807201>
    10:33:45.681887 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 3921:3969(48) ac
    k 2592 win 90 <nop,nop,timestamp 4294807213 1226713>
    10:33:45.681922 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 3969 win 406
     <nop,nop,timestamp 1226713 4294807213>
    10:33:45.953485 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2592:2640(48) ac
    k 3969 win 406 <nop,nop,timestamp 1226781 4294807213>
    10:33:45.953931 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 3969:4017(48) ac
    k 2640 win 90 <nop,nop,timestamp 4294807240 1226781>
    10:33:45.953961 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 4017 win 406
     <nop,nop,timestamp 1226781 4294807240>
    10:33:46.425516 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2640:2688(48) ac
    k 4017 win 406 <nop,nop,timestamp 1226899 4294807240>
    10:33:46.426327 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 4017:4065(48) ac
    k 2688 win 90 <nop,nop,timestamp 4294807290 1226899>
    10:33:46.426360 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 4065 win 406
     <nop,nop,timestamp 1226899 4294807290>
    10:33:46.601507 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2688:2736(48) ac
    k 4065 win 406 <nop,nop,timestamp 1226943 4294807290>
    10:33:46.602008 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 4065:4113(48) ac
    k 2736 win 90 <nop,nop,timestamp 4294807309 1226943>
    10:33:46.602040 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 4113 win 406
     <nop,nop,timestamp 1226943 4294807309>
    10:33:48.017628 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2736:2784(48) ac
    k 4113 win 406 <nop,nop,timestamp 1227297 4294807309>
    10:33:48.018161 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 4113:4161(48) ac
    k 2784 win 90 <nop,nop,timestamp 4294807469 1227297>
    10:33:48.018193 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 4161 win 406
     <nop,nop,timestamp 1227297 4294807469>
    10:33:49.281683 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2784:2832(48) ac
    k 4161 win 406 <nop,nop,timestamp 1227613 4294807469>
    10:33:49.282140 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 4161:4209(48) ac
    k 2832 win 90 <nop,nop,timestamp 4294807600 1227613>
    10:33:49.282170 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 4209 win 406
     <nop,nop,timestamp 1227613 4294807600>
    10:33:49.473662 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2832:2880(48) ac
    k 4209 win 406 <nop,nop,timestamp 1227661 4294807600>
    10:33:49.474069 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 4209:4257(48) ac
    k 2880 win 90 <nop,nop,timestamp 4294807620 1227661>
    10:33:49.474103 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 4257 win 406
     <nop,nop,timestamp 1227661 4294807620>
    10:33:49.785698 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2880:2928(48) ac
    k 4257 win 406 <nop,nop,timestamp 1227739 4294807620>
    10:33:49.786095 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 4257:4305(48) ac
    k 2928 win 90 <nop,nop,timestamp 4294807649 1227739>
    10:33:49.786135 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 4305 win 406
     <nop,nop,timestamp 1227739 4294807649>
    10:33:49.905727 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2928:2976(48) ac
    k 4305 win 406 <nop,nop,timestamp 1227769 4294807649>
    10:33:49.906121 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 4305:4353(48) ac
    k 2976 win 90 <nop,nop,timestamp 4294807660 1227769>
    10:33:49.906157 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 4353 win 406
     <nop,nop,timestamp 1227769 4294807660>
    10:33:50.097737 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 2976:3024(48) ac
    k 4353 win 406 <nop,nop,timestamp 1227817 4294807660>
    10:33:50.098205 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 4353:4401(48) ac
    k 3024 win 90 <nop,nop,timestamp 4294807680 1227817>
    10:33:50.098242 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 4401 win 406
     <nop,nop,timestamp 1227817 4294807680>
    10:33:50.289737 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3024:3072(48) ac
    k 4401 win 406 <nop,nop,timestamp 1227865 4294807680>
    10:33:50.290095 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 4401:4449(48) ac
    k 3072 win 90 <nop,nop,timestamp 4294807700 1227865>
    10:33:50.290131 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 4449 win 406
     <nop,nop,timestamp 1227865 4294807700>
    10:33:50.449743 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3072:3120(48) ac
    k 4449 win 406 <nop,nop,timestamp 1227905 4294807700>
    10:33:50.450239 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 4449:4497(48) ac
    k 3120 win 90 <nop,nop,timestamp 4294807717 1227905>
    10:33:50.450275 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 4497 win 406
     <nop,nop,timestamp 1227905 4294807717>
    10:33:51.353811 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3120:3168(48) ac
    k 4497 win 406 <nop,nop,timestamp 1228131 4294807717>
    10:33:51.357447 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 4497:4545(48) ac
    k 3168 win 90 <nop,nop,timestamp 4294807803 1228131>
    10:33:51.357486 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 4545 win 406
     <nop,nop,timestamp 1228131 4294807803>
    10:33:51.721823 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3168:3216(48) ac
    k 4545 win 406 <nop,nop,timestamp 1228223 4294807803>
    10:33:51.722384 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 4545:4593(48) ac
    k 3216 win 90 <nop,nop,timestamp 4294807838 1228223>
    10:33:51.722416 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 4593 win 406
     <nop,nop,timestamp 1228223 4294807838>
    10:33:51.857803 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3216:3264(48) ac
    k 4593 win 406 <nop,nop,timestamp 1228257 4294807838>
    10:33:51.858176 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 4593:4641(48) ac
    k 3264 win 90 <nop,nop,timestamp 4294807850 1228257>
    10:33:51.858218 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 4641 win 406
     <nop,nop,timestamp 1228257 4294807850>
    10:33:52.089849 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3264:3312(48) ac
    k 4641 win 406 <nop,nop,timestamp 1228315 4294807850>
    10:33:52.090351 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 4641:4689(48) ac
    k 3312 win 90 <nop,nop,timestamp 4294807872 1228315>
    10:33:52.090392 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 4689 win 406
     <nop,nop,timestamp 1228315 4294807872>
    10:33:52.929882 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3312:3360(48) ac
    k 4689 win 406 <nop,nop,timestamp 1228525 4294807872>
    10:33:52.932493 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 4689:4737(48) ac
    k 3360 win 90 <nop,nop,timestamp 4294807956 1228525>
    10:33:52.932533 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 4737 win 406
     <nop,nop,timestamp 1228525 4294807956>
    10:33:52.945998 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 4737:4833(96) ac
    k 3360 win 90 <nop,nop,timestamp 4294807965 1228525>
    10:33:52.946032 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 4833 win 406
     <nop,nop,timestamp 1228529 4294807965>
    10:33:52.947716 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 4833:4961(128) a
    ck 3360 win 90 <nop,nop,timestamp 4294807966 1228529>
    10:33:52.947733 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 4961 win 451
     <nop,nop,timestamp 1228529 4294807966>
    10:34:03.115998 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 4961:5089(128) a
    ck 3360 win 90 <nop,nop,timestamp 4294808966 1228529>
    10:34:03.116036 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 5089 win 496
     <nop,nop,timestamp 1231071 4294808966>
    10:34:13.371676 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 5089:5377(288) a
    ck 3360 win 90 <nop,nop,timestamp 4294809967 1231071>
    10:34:13.371707 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 5377 win 541
     <nop,nop,timestamp 1233635 4294809967>
    10:34:13.373419 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 5377:5441(64) ac
    k 3360 win 90 <nop,nop,timestamp 4294809968 1233635>
    10:34:13.373435 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 5441 win 541
     <nop,nop,timestamp 1233635 4294809968>
    10:34:13.373990 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 5441:5505(64) ac
    k 3360 win 90 <nop,nop,timestamp 4294809968 1233635>
    10:34:13.374001 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 5505 win 541
     <nop,nop,timestamp 1233635 4294809968>
    10:34:17.135452 IP 192.168.0.1 > ALL-SYSTEMS.MCAST.NET: igmp query v2 [max resp 
    time 10]
    10:35:36.237444 IP 192.168.0.1.1574 > 192.168.0.255.snmp-trap:  Trap(103)  E:395
    5.2.2.1 192.168.0.1 enterpriseSpecific s=1 529244 [|snmp]
    10:35:36.237617 IP mail.satimis.com.32814 > ns1.pacific.net.hk.domain:  29404+ P
    TR? 255.0.168.192.in-addr.arpa. (44)
    10:35:36.237717 IP adsl-ull-7-52.50-151.net24.it.1210 > mail.satimis.com.smtp: S
     3604494611:3604494611(0) win 65535 <mss 1452,nop,wscale 0,nop,nop,sackOK>
    10:35:36.237753 IP mail.satimis.com.smtp > adsl-ull-7-52.50-151.net24.it.1210: S
     4077108338:4077108338(0) ack 3604494612 win 5840 <mss 1460,nop,nop,sackOK,nop,w
    scale 5>
    10:35:36.258640 IP ns1.pacific.net.hk.domain > mail.satimis.com.32814:  29404 NX
    Domain* 0/1/0 (109)
    10:35:36.258798 IP mail.satimis.com.32814 > ns1.pacific.net.hk.domain:  38738+ P
    TR? 7.52.50.151.in-addr.arpa. (42)
    10:35:36.280159 IP ns1.pacific.net.hk.domain > mail.satimis.com.32814:  38738 1/
    2/2 PTR[|domain]
    10:35:36.705623 IP adsl-ull-7-52.50-151.net24.it.1210 > mail.satimis.com.smtp: .
     ack 1 win 65535
    10:35:36.721873 IP mail.satimis.com.32814 > ns1.pacific.net.hk.domain:  33141+ P
    TR? 7.52.50.151.in-addr.arpa. (42)
    10:35:36.743374 IP ns1.pacific.net.hk.domain > mail.satimis.com.32814:  33141 1/
    2/2 PTR[|domain]
    10:35:36.743804 IP mail.satimis.com.32814 > ns1.pacific.net.hk.domain:  6102+ A?
     adsl-ull-7-52.50-151.net24.it. (47)
    10:35:36.765536 IP ns1.pacific.net.hk.domain > mail.satimis.com.32814:  6102 1/2
    /2 (138)
    10:35:36.770126 IP mail.satimis.com.smtp > adsl-ull-7-52.50-151.net24.it.1210: P
     1:46(45) ack 1 win 183
    10:35:37.150911 IP adsl-ull-7-52.50-151.net24.it.1210 > mail.satimis.com.smtp: P
     1:22(21) ack 46 win 65490
    10:35:37.150955 IP mail.satimis.com.smtp > adsl-ull-7-52.50-151.net24.it.1210: .
     ack 22 win 183
    10:35:37.151058 IP mail.satimis.com.smtp > adsl-ull-7-52.50-151.net24.it.1210: P
     46:229(183) ack 22 win 183
    10:35:37.529156 IP adsl-ull-7-52.50-151.net24.it.1210 > mail.satimis.com.smtp: P
     22:66(44) ack 229 win 65307
    10:35:37.534254 IP mail.satimis.com.smtp > adsl-ull-7-52.50-151.net24.it.1210: P
     229:243(14) ack 66 win 183
    10:35:37.906166 IP adsl-ull-7-52.50-151.net24.it.1210 > mail.satimis.com.smtp: P
     66:94(28) ack 243 win 65293
    10:35:37.906835 IP mail.satimis.com.32814 > ns1.pacific.net.hk.domain:  53756+ M
    X? arity.com. (27)
    10:35:37.947388 IP mail.satimis.com.smtp > adsl-ull-7-52.50-151.net24.it.1210: .
     ack 94 win 183
    10:35:38.420992 IP ns1.pacific.net.hk.domain > mail.satimis.com.32814:  53756 2/
    4/6 MX[|domain]
    10:35:38.421214 IP mail.satimis.com.32814 > ns1.pacific.net.hk.domain:  28553+ A
    ? 7.52.50.151.bl.spamcop.net. (44)
    10:35:38.607840 IP ns1.pacific.net.hk.domain > mail.satimis.com.32814:  28553 1/
    8/6 (324)
    10:35:38.607939 IP mail.satimis.com.32814 > ns1.pacific.net.hk.domain:  22919+ T
    XT? 7.52.50.151.bl.spamcop.net. (44)
    10:35:38.794392 IP ns1.pacific.net.hk.domain > mail.satimis.com.32814:  22919 1/
    8/6 (378)
    10:35:38.794605 IP mail.satimis.com.smtp > adsl-ull-7-52.50-151.net24.it.1210: P
     243:389(146) ack 94 win 183
    10:35:39.168937 IP adsl-ull-7-52.50-151.net24.it.1210 > mail.satimis.com.smtp: P
     94:100(6) ack 389 win 65147
    10:35:39.168981 IP mail.satimis.com.smtp > adsl-ull-7-52.50-151.net24.it.1210: .
     ack 100 win 183
    10:35:39.169087 IP mail.satimis.com.smtp > adsl-ull-7-52.50-151.net24.it.1210: P
     389:404(15) ack 100 win 183
    10:35:39.169555 IP mail.satimis.com.smtp > adsl-ull-7-52.50-151.net24.it.1210: F
     404:404(0) ack 100 win 183
    10:35:39.536524 IP adsl-ull-7-52.50-151.net24.it.1210 > mail.satimis.com.smtp: .
     ack 405 win 65132
    10:35:39.538435 IP adsl-ull-7-52.50-151.net24.it.1210 > mail.satimis.com.smtp: F
     100:100(0) ack 405 win 65132
    10:35:39.538453 IP mail.satimis.com.smtp > adsl-ull-7-52.50-151.net24.it.1210: .
     ack 101 win 183
    10:36:23.191973 IP 192.168.0.1 > ALL-SYSTEMS.MCAST.NET: igmp query v2 [max resp 
    time 10]
    10:37:00.212548 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3360:3408(48) ac
    k 5505 win 541 <nop,nop,timestamp 1275343 4294809968>
    10:37:00.213536 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 5505:5553(48) ac
    k 3408 win 90 <nop,nop,timestamp 4294826342 1275343>
    10:37:00.213575 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 5553 win 541
     <nop,nop,timestamp 1275343 4294826342>
    10:37:00.564567 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3408:3456(48) ac
    k 5553 win 541 <nop,nop,timestamp 1275431 4294826342>
    10:37:00.565534 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 5553:5601(48) ac
    k 3456 win 90 <nop,nop,timestamp 4294826381 1275431>
    10:37:00.565574 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 5601 win 541
     <nop,nop,timestamp 1275431 4294826381>
    10:37:00.796584 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3456:3504(48) ac
    k 5601 win 541 <nop,nop,timestamp 1275489 4294826381>
    10:37:00.797537 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 5601:5649(48) ac
    k 3504 win 90 <nop,nop,timestamp 4294826403 1275489>
    10:37:00.797579 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 5649 win 541
     <nop,nop,timestamp 1275489 4294826403>
    10:37:01.108592 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3504:3552(48) ac
    k 5649 win 541 <nop,nop,timestamp 1275567 4294826403>
    10:37:01.109725 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 5649:5697(48) ac
    k 3552 win 90 <nop,nop,timestamp 4294826433 1275567>
    10:37:01.109764 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 5697 win 541
     <nop,nop,timestamp 1275567 4294826433>
    10:37:03.108716 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3552:3600(48) ac
    k 5697 win 541 <nop,nop,timestamp 1276067 4294826433>
    10:37:03.109831 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 5697:5745(48) ac
    k 3600 win 90 <nop,nop,timestamp 4294826633 1276067>
    10:37:03.109874 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 5745 win 541
     <nop,nop,timestamp 1276067 4294826633>
    10:37:03.892760 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3600:3648(48) ac
    k 5745 win 541 <nop,nop,timestamp 1276263 4294826633>
    10:37:03.893733 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 5745:5793(48) ac
    k 3648 win 90 <nop,nop,timestamp 4294826710 1276263>
    10:37:03.893776 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 5793 win 541
     <nop,nop,timestamp 1276263 4294826710>
    10:37:04.148755 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3648:3696(48) ac
    k 5793 win 541 <nop,nop,timestamp 1276327 4294826710>
    10:37:04.149436 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 5793:5841(48) ac
    k 3696 win 90 <nop,nop,timestamp 4294826735 1276327>
    10:37:04.149471 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 5841 win 541
     <nop,nop,timestamp 1276327 4294826735>
    10:37:05.028825 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3696:3744(48) ac
    k 5841 win 541 <nop,nop,timestamp 1276547 4294826735>
    10:37:05.029395 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 5841:5889(48) ac
    k 3744 win 90 <nop,nop,timestamp 4294826816 1276547>
    10:37:05.029424 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 5889 win 541
     <nop,nop,timestamp 1276547 4294826816>
    10:37:07.876986 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3744:3792(48) ac
    k 5889 win 541 <nop,nop,timestamp 1277259 4294826816>
    10:37:07.877652 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 5889:5937(48) ac
    k 3792 win 90 <nop,nop,timestamp 4294827079 1277259>
    10:37:07.877684 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 5937 win 541
     <nop,nop,timestamp 1277259 4294827079>
    10:37:09.581081 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3792:3840(48) ac
    k 5937 win 541 <nop,nop,timestamp 1277685 4294827079>
    10:37:09.581821 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 5937:5985(48) ac
    k 3840 win 90 <nop,nop,timestamp 4294827236 1277685>
    10:37:09.581853 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 5985 win 541
     <nop,nop,timestamp 1277685 4294827236>
    10:37:10.597132 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3840:3888(48) ac
    k 5985 win 541 <nop,nop,timestamp 1277939 4294827236>
    10:37:10.598846 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 5985:6033(48) ac
    k 3888 win 90 <nop,nop,timestamp 4294827333 1277939>
    10:37:10.598889 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 6033 win 541
     <nop,nop,timestamp 1277939 4294827333>
    10:37:12.557271 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3888:3936(48) ac
    k 6033 win 541 <nop,nop,timestamp 1278429 4294827333>
    10:37:12.558327 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 6033:6081(48) ac
    k 3936 win 90 <nop,nop,timestamp 4294827527 1278429>
    10:37:12.558368 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 6081 win 541
     <nop,nop,timestamp 1278429 4294827527>
    10:37:12.717204 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3936:3984(48) ac
    k 6081 win 541 <nop,nop,timestamp 1278469 4294827527>
    10:37:12.718118 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 6081:6129(48) ac
    k 3984 win 90 <nop,nop,timestamp 4294827543 1278469>
    10:37:12.718159 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 6129 win 541
     <nop,nop,timestamp 1278469 4294827543>
    10:37:12.933222 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 3984:4032(48) ac
    k 6129 win 541 <nop,nop,timestamp 1278523 4294827543>
    10:37:12.933999 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 6129:6177(48) ac
    k 4032 win 90 <nop,nop,timestamp 4294827565 1278523>
    10:37:12.934039 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 6177 win 541
     <nop,nop,timestamp 1278523 4294827565>
    10:37:13.581308 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4032:4080(48) ac
    k 6177 win 541 <nop,nop,timestamp 1278685 4294827565>
    10:37:13.582412 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 6177:6225(48) ac
    k 4080 win 90 <nop,nop,timestamp 4294827630 1278685>
    10:37:13.582454 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 6225 win 541
     <nop,nop,timestamp 1278685 4294827630>
    10:37:15.517420 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4080:4128(48) ac
    k 6225 win 541 <nop,nop,timestamp 1279169 4294827630>
    10:37:15.518623 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 6225:6273(48) ac
    k 4128 win 90 <nop,nop,timestamp 4294827823 1279169>
    10:37:15.518664 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 6273 win 541
     <nop,nop,timestamp 1279169 4294827823>
    10:37:16.237462 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4128:4176(48) ac
    k 6273 win 541 <nop,nop,timestamp 1279349 4294827823>
    10:37:16.238966 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 6273:6321(48) ac
    k 4176 win 90 <nop,nop,timestamp 4294827895 1279349>
    10:37:16.239008 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 6321 win 541
     <nop,nop,timestamp 1279349 4294827895>
    10:37:16.957500 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4176:4224(48) ac
    k 6321 win 541 <nop,nop,timestamp 1279529 4294827895>
    10:37:16.958319 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 6321:6369(48) ac
    k 4224 win 90 <nop,nop,timestamp 4294827968 1279529>
    10:37:16.958359 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 6369 win 541
     <nop,nop,timestamp 1279529 4294827968>
    10:37:24.013914 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4224:4272(48) ac
    k 6369 win 541 <nop,nop,timestamp 1281293 4294827968>
    10:37:24.014886 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 6369:6417(48) ac
    k 4272 win 90 <nop,nop,timestamp 4294828629 1281293>
    10:37:24.014918 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 6417 win 541
     <nop,nop,timestamp 1281293 4294828629>
    10:37:26.038023 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4272:4320(48) ac
    k 6417 win 541 <nop,nop,timestamp 1281799 4294828629>
    10:37:26.038788 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 6417:6465(48) ac
    k 4320 win 90 <nop,nop,timestamp 4294828833 1281799>
    10:37:26.038821 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 6465 win 541
     <nop,nop,timestamp 1281799 4294828833>
    10:37:29.358226 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4320:4368(48) ac
    k 6465 win 541 <nop,nop,timestamp 1282629 4294828833>
    10:37:29.358838 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 6465:6513(48) ac
    k 4368 win 90 <nop,nop,timestamp 4294829148 1282629>
    10:37:29.358865 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 6513 win 541
     <nop,nop,timestamp 1282629 4294829148>
    10:37:30.446302 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4368:4416(48) ac
    k 6513 win 541 <nop,nop,timestamp 1282901 4294829148>
    10:37:30.447314 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 6513:6561(48) ac
    k 4416 win 90 <nop,nop,timestamp 4294829255 1282901>
    10:37:30.447346 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 6561 win 541
     <nop,nop,timestamp 1282901 4294829255>
    10:37:31.375605 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4416:4464(48) ac
    k 6561 win 541 <nop,nop,timestamp 1283133 4294829255>
    10:37:31.378457 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 6561:6609(48) ac
    k 4464 win 90 <nop,nop,timestamp 4294829340 1283133>
    10:37:31.378493 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 6609 win 541
     <nop,nop,timestamp 1283134 4294829340>
    10:37:32.790421 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4464:4512(48) ac
    k 6609 win 541 <nop,nop,timestamp 1283487 4294829340>
    10:37:32.791459 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 6609:6657(48) ac
    k 4512 win 90 <nop,nop,timestamp 4294829503 1283487>
    10:37:32.791497 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 6657 win 541
     <nop,nop,timestamp 1283487 4294829503>
    10:37:33.022420 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4512:4560(48) ac
    k 6657 win 541 <nop,nop,timestamp 1283545 4294829503>
    10:37:33.023034 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 6657:6705(48) ac
    k 4560 win 90 <nop,nop,timestamp 4294829530 1283545>
    10:37:33.023068 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 6705 win 541
     <nop,nop,timestamp 1283545 4294829530>
    10:37:34.446527 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4560:4608(48) ac
    k 6705 win 541 <nop,nop,timestamp 1283901 4294829530>
    10:37:34.447276 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 6705:6753(48) ac
    k 4608 win 90 <nop,nop,timestamp 4294829686 1283901>
    10:37:34.447311 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 6753 win 541
     <nop,nop,timestamp 1283901 4294829686>
    10:37:34.460013 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 6753:6849(96) ac
    k 4608 win 90 <nop,nop,timestamp 4294829693 1283901>
    10:37:34.460046 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 6849 win 541
     <nop,nop,timestamp 1283904 4294829693>
    10:37:34.465181 arp who-has 192.168.0.19 tell 192.168.0.20
    10:37:34.465189 arp who-has 192.168.0.19 tell 192.168.0.20
    10:37:34.465421 IP mail.satimis.com.32814 > ns1.pacific.net.hk.domain:  17634+ P
    TR? 19.0.168.192.in-addr.arpa. (43)
    10:37:34.486280 IP ns1.pacific.net.hk.domain > mail.satimis.com.32814:  17634 NX
    Domain* 0/1/0 (108)
    10:37:39.465288 arp who-has 192.168.0.1 tell mail.satimis.com
    10:37:39.466109 arp reply 192.168.0.1 is-at 00:16:b6:c9:8a:a9 (oui Unknown)
    10:37:40.142835 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4608:4656(48) ac
    k 6849 win 541 <nop,nop,timestamp 1285325 4294829693>
    10:37:40.143691 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 6849:6993(144) a
    ck 4656 win 90 <nop,nop,timestamp 4294830293 1285325>
    10:37:40.143730 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 6993 win 586
     <nop,nop,timestamp 1285325 4294830293>
    10:37:40.144354 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 6993:7057(64) ac
    k 4656 win 90 <nop,nop,timestamp 4294830293 1285325>
    10:37:40.144384 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 7057 win 586
     <nop,nop,timestamp 1285325 4294830293>
    10:37:40.145670 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 7057:7121(64) ac
    k 4656 win 90 <nop,nop,timestamp 4294830294 1285325>
    10:37:40.145702 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 7121 win 586
     <nop,nop,timestamp 1285325 4294830294>
    10:37:41.638936 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4656:4704(48) ac
    k 7121 win 586 <nop,nop,timestamp 1285699 4294830294>
    10:37:41.639790 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 7121:7185(64) ac
    k 4704 win 90 <nop,nop,timestamp 4294830460 1285699>
    10:37:41.639829 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 7185 win 586
     <nop,nop,timestamp 1285699 4294830460>
    10:37:43.391060 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4704:4752(48) ac
    k 7185 win 586 <nop,nop,timestamp 1286137 4294830460>
    10:37:43.392061 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 7185:7233(48) ac
    k 4752 win 90 <nop,nop,timestamp 4294830648 1286137>
    10:37:43.392095 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 7233 win 586
     <nop,nop,timestamp 1286137 4294830648>
    10:37:43.781562 arp who-has 192.168.0.19 tell 192.168.0.20
    10:37:43.781570 arp who-has 192.168.0.19 tell 192.168.0.20
    10:37:44.087043 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4752:4800(48) ac
    k 7233 win 586 <nop,nop,timestamp 1286311 4294830648>
    10:37:44.087585 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 7233:7281(48) ac
    k 4800 win 90 <nop,nop,timestamp 4294830732 1286311>
    0:37:44.087613 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 7281 win 586
     <nop,nop,timestamp 1286311 4294830732>
    10:37:45.384403 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4800:4848(48) ac
    k 7281 win 586 <nop,nop,timestamp 1286635 4294830732>
    10:37:45.384898 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 7281:7329(48) ac
    k 4848 win 90 <nop,nop,timestamp 4294830857 1286635>
    10:37:45.384926 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 7329 win 586
     <nop,nop,timestamp 1286635 4294830857>
    10:37:45.393274 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 7329:7425(96) ac
    k 4848 win 90 <nop,nop,timestamp 4294830861 1286635>
    10:37:45.393305 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 7425 win 586
     <nop,nop,timestamp 1286637 4294830861>
    10:37:45.393971 IP 192.168.0.20 > mail.satimis.com: ICMP echo request, id 56330,
     seq 1, length 64
    10:37:45.394015 IP mail.satimis.com > 192.168.0.20: ICMP echo reply, id 56330, s
    eq 1, length 64
    10:37:45.394302 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 7425:7521(96) ac
    k 4848 win 90 <nop,nop,timestamp 4294830862 1286637>
    10:37:45.394323 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 7521 win 586
     <nop,nop,timestamp 1286637 4294830862>
    10:37:53.982069 arp who-has 192.168.0.19 tell 192.168.0.20
    10:37:53.982076 arp who-has 192.168.0.19 tell 192.168.0.20
    10:37:55.742260 IP 192.168.0.20 > mail.satimis.com: ICMP echo request, id 56330,
     seq 2, length 64
    10:37:55.742292 IP mail.satimis.com > 192.168.0.20: ICMP echo reply, id 56330, s
    eq 2, length 64
    10:37:55.742566 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 7521:7617(96) ac
    k 4848 win 90 <nop,nop,timestamp 4294831863 1286637>
    10:37:55.742593 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 7617 win 586
     <nop,nop,timestamp 1289224 4294831863>
    10:38:05.330684 IP 192.168.0.20 > mail.satimis.com: ICMP echo request, id 56330,
     seq 3, length 64
    10:38:05.330722 IP mail.satimis.com > 192.168.0.20: ICMP echo reply, id 56330, s
    eq 3, length 64
    10:38:05.331579 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 7617:7873(256) a
    ck 4848 win 90 <nop,nop,timestamp 4294832862 1289224>
    10:38:05.331612 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 7873 win 631
     <nop,nop,timestamp 1291621 4294832862>
    10:38:05.332372 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 7873:7937(64) ac
    k 4848 win 90 <nop,nop,timestamp 4294832863 1291621>
    10:38:05.332401 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 7937 win 631
     <nop,nop,timestamp 1291622 4294832863>
    10:38:05.332998 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 7937:8001(64) ac
    k 4848 win 90 <nop,nop,timestamp 4294832863 1291622>
    10:38:05.333017 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8001 win 631
     <nop,nop,timestamp 1291622 4294832863>
    10:38:11.536639 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4848:4896(48) ac
    k 8001 win 631 <nop,nop,timestamp 1293173 4294832863>
    10:38:11.537446 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8001:8049(48) ac
    k 4896 win 90 <nop,nop,timestamp 4294833724 1293173>
    10:38:11.537485 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8049 win 631
     <nop,nop,timestamp 1293173 4294833724>
    10:38:13.000713 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4896:4944(48) ac
    k 8049 win 631 <nop,nop,timestamp 1293539 4294833724>
    10:38:13.001634 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8049:8097(48) ac
    k 4944 win 90 <nop,nop,timestamp 4294833934 1293539>
    10:38:13.001668 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8097 win 631
     <nop,nop,timestamp 1293539 4294833934>
    10:38:13.280737 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4944:4992(48) ac
    k 8097 win 631 <nop,nop,timestamp 1293609 4294833934>
    10:38:13.281674 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8097:8145(48) ac
    k 4992 win 90 <nop,nop,timestamp 4294833978 1293609>
    10:38:13.281707 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8145 win 631
     <nop,nop,timestamp 1293609 4294833978>
    10:38:13.616748 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 4992:5040(48) ac
    k 8145 win 631 <nop,nop,timestamp 1293693 4294833978>
    10:38:13.617692 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8145:8193(48) ac
    k 5040 win 90 <nop,nop,timestamp 4294834024 1293693>
    10:38:13.617726 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8193 win 631
     <nop,nop,timestamp 1293693 4294834024>
    10:38:14.016767 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5040:5088(48) ac
    k 8193 win 631 <nop,nop,timestamp 1293793 4294834024>
    10:38:14.017485 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8193:8241(48) ac
    k 5088 win 90 <nop,nop,timestamp 4294834078 1293793>
    10:38:14.017518 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8241 win 631
     <nop,nop,timestamp 1293793 4294834078>
    10:38:15.496862 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5088:5136(48) ac
    k 8241 win 631 <nop,nop,timestamp 1294163 4294834078>
    10:38:15.497785 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8241:8289(48) ac
    k 5136 win 90 <nop,nop,timestamp 4294834280 1294163>
    10:38:15.497820 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8289 win 631
     <nop,nop,timestamp 1294163 4294834280>
    10:38:16.376915 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5136:5184(48) ac
    k 8289 win 631 <nop,nop,timestamp 1294383 4294834280>
    10:38:16.377737 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8289:8337(48) ac
    k 5184 win 90 <nop,nop,timestamp 4294834401 1294383>
    10:38:16.377770 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8337 win 631
     <nop,nop,timestamp 1294383 4294834401>
    10:38:17.984986 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5184:5232(48) ac
    k 8337 win 631 <nop,nop,timestamp 1294785 4294834401>
    10:38:17.985685 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8337:8385(48) ac
    k 5232 win 90 <nop,nop,timestamp 4294834585 1294785>
    10:38:17.985717 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8385 win 631
     <nop,nop,timestamp 1294785 4294834585>
    10:38:18.993044 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5232:5280(48) ac
    k 8385 win 631 <nop,nop,timestamp 1295037 4294834585>
    10:38:18.993979 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8385:8433(48) ac
    k 5280 win 90 <nop,nop,timestamp 4294834719 1295037>
    10:38:18.994012 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8433 win 631
     <nop,nop,timestamp 1295037 4294834719>
    10:38:20.473147 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5280:5328(48) ac
    k 8433 win 631 <nop,nop,timestamp 1295407 4294834719>
    10:38:20.474048 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8433:8481(48) ac
    k 5328 win 90 <nop,nop,timestamp 4294834890 1295407>
    10:38:20.474081 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8481 win 631
     <nop,nop,timestamp 1295407 4294834890>
    10:38:21.241187 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5328:5376(48) ac
    k 8481 win 631 <nop,nop,timestamp 1295599 4294834890>
    10:38:21.241971 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8481:8529(48) ac
    k 5376 win 90 <nop,nop,timestamp 4294834985 1295599>
    10:38:21.242004 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8529 win 631
     <nop,nop,timestamp 1295599 4294834985>
    10:38:21.377196 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5376:5424(48) ac
    k 8529 win 631 <nop,nop,timestamp 1295633 4294834985>
    10:38:21.377937 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8529:8577(48) ac
    k 5424 win 90 <nop,nop,timestamp 4294835002 1295633>
    10:38:21.377974 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8577 win 631
     <nop,nop,timestamp 1295633 4294835002>
    10:38:21.793213 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5424:5472(48) ac
    k 8577 win 631 <nop,nop,timestamp 1295737 4294835002>
    10:38:21.793936 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8577:8625(48) ac
    k 5472 win 90 <nop,nop,timestamp 4294835042 1295737>
    10:38:21.793973 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8625 win 631
     <nop,nop,timestamp 1295737 4294835042>
    10:38:22.921283 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5472:5520(48) ac
    k 8625 win 631 <nop,nop,timestamp 1296019 4294835042>
    10:38:22.922079 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8625:8673(48) ac
    k 5520 win 90 <nop,nop,timestamp 4294835146 1296019>
    10:38:22.922112 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8673 win 631
     <nop,nop,timestamp 1296019 4294835146>
    10:38:29.247405 IP 192.168.0.1 > ALL-SYSTEMS.MCAST.NET: igmp query v2 [max resp 
    time 10]
    10:38:32.218107 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5520:5568(48) ac
    k 8673 win 631 <nop,nop,timestamp 1298343 4294835146>
    10:38:32.219015 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8673:8721(48) ac
    k 5568 win 90 <nop,nop,timestamp 4294836201 1298343>
    10:38:32.219046 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8721 win 631
     <nop,nop,timestamp 1298343 4294836201>
    10:38:32.481809 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5568:5616(48) ac
    k 8721 win 631 <nop,nop,timestamp 1298409 4294836201>
    10:38:32.482673 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8721:8769(48) ac
    k 5616 win 90 <nop,nop,timestamp 4294836236 1298409>
    10:38:32.482705 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8769 win 631
     <nop,nop,timestamp 1298409 4294836236>
    10:38:33.097857 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5616:5664(48) ac
    k 8769 win 631 <nop,nop,timestamp 1298563 4294836236>
    10:38:33.098623 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8769:8817(48) ac
    k 5664 win 90 <nop,nop,timestamp 4294836317 1298563>
    10:38:33.098655 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8817 win 631
     <nop,nop,timestamp 1298563 4294836317>
    10:38:33.249856 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5664:5712(48) ac
    k 8817 win 631 <nop,nop,timestamp 1298601 4294836317>
    10:38:33.250602 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8817:8865(48) ac
    k 5712 win 90 <nop,nop,timestamp 4294836337 1298601>
    10:38:33.250633 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8865 win 631
     <nop,nop,timestamp 1298601 4294836337>
    10:38:33.481870 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5712:5760(48) ac
    k 8865 win 631 <nop,nop,timestamp 1298659 4294836337>
    10:38:33.482729 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8865:8913(48) ac
    k 5760 win 90 <nop,nop,timestamp 4294836370 1298659>
    10:38:33.482761 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8913 win 631
     <nop,nop,timestamp 1298659 4294836370>
    10:38:33.753920 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5760:5808(48) ac
    k 8913 win 631 <nop,nop,timestamp 1298727 4294836370>
    10:38:33.754714 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8913:8961(48) ac
    k 5808 win 90 <nop,nop,timestamp 4294836404 1298727>
    10:38:33.754745 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 8961 win 631
     <nop,nop,timestamp 1298727 4294836404>
    10:38:34.097886 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5808:5856(48) ac
    k 8961 win 631 <nop,nop,timestamp 1298813 4294836404>
    10:38:34.098719 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 8961:9009(48) ac
    k 5856 win 90 <nop,nop,timestamp 4294836459 1298813>
    10:38:34.098752 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 9009 win 631
     <nop,nop,timestamp 1298813 4294836459>
    10:38:36.618062 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5856:5904(48) ac
    k 9009 win 631 <nop,nop,timestamp 1299443 4294836459>
    10:38:36.618670 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 9009:9057(48) ac
    k 5904 win 90 <nop,nop,timestamp 4294836710 1299443>
    10:38:36.618705 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 9057 win 631
     <nop,nop,timestamp 1299443 4294836710>
    10:38:37.562119 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5904:5952(48) ac
    k 9057 win 631 <nop,nop,timestamp 1299679 4294836710>
    10:38:37.562884 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 9057:9105(48) ac
    k 5952 win 90 <nop,nop,timestamp 4294836799 1299679>
    10:38:37.562918 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 9105 win 631
     <nop,nop,timestamp 1299679 4294836799>
    10:38:37.706117 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 5952:6000(48) ac
    k 9105 win 631 <nop,nop,timestamp 1299715 4294836799>
    10:38:37.706829 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 9105:9153(48) ac
    k 6000 win 90 <nop,nop,timestamp 4294836813 1299715>
    10:38:37.706863 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 9153 win 631
     <nop,nop,timestamp 1299715 4294836813>
    10:38:38.378168 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 6000:6048(48) ac
    k 9153 win 631 <nop,nop,timestamp 1299883 4294836813>
    10:38:38.378812 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 9153:9201(48) ac
    k 6048 win 90 <nop,nop,timestamp 4294836876 1299883>
    10:38:38.378848 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 9201 win 631
     <nop,nop,timestamp 1299883 4294836876>
    10:38:40.018251 IP mail.satimis.com.48098 > 192.168.0.20.ssh: P 6048:6096(48) ac
    k 9201 win 631 <nop,nop,timestamp 1300293 4294836876>
    10:38:40.018778 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 9201:9249(48) ac
    k 6096 win 90 <nop,nop,timestamp 4294837063 1300293>
    10:38:40.018813 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 9249 win 631
     <nop,nop,timestamp 1300293 4294837063>
    10:38:40.029371 IP 192.168.0.20.32770 > ns1.pacific.net.hk.domain:  15115+ A? ma
    il.satimis.com. (34)
    10:38:40.029379 IP 192.168.0.20.32770 > ns1.pacific.net.hk.domain:  15115+ A? ma
    il.satimis.com. (34)
    10:38:40.224620 IP ns1.pacific.net.hk.domain > 192.168.0.20.32770:  15115 1/2/2 
    A 220.232.213.178 (134)
    10:38:40.225276 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 9249:9361(112) a
    ck 6096 win 90 <nop,nop,timestamp 4294837092 1300293>
    10:38:40.225310 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 9361 win 631
     <nop,nop,timestamp 1300344 4294837092>
    10:38:40.225547 IP 192.168.0.20 > 220.232.213.178: ICMP echo request, id 56586, 
    seq 1, length 64
    10:38:40.225551 IP 192.168.0.20 > 220.232.213.178: ICMP echo request, id 56586, 
    seq 1, length 64
    10:38:40.226284 IP 220.232.213.178 > 192.168.0.20: ICMP echo reply, id 56586, se
    q 1, length 64
    10:38:40.226767 IP 192.168.0.20.32770 > ns1.pacific.net.hk.domain:  36324+ PTR? 
    178.213.232.220.in-addr.arpa. (46)
    10:38:40.226775 IP 192.168.0.20.32770 > ns1.pacific.net.hk.domain:  36324+ PTR? 
    178.213.232.220.in-addr.arpa. (46)
    10:38:40.247504 IP ns1.pacific.net.hk.domain > 192.168.0.20.32770:  36324 NXDoma
    in* 0/1/0 (111)
    10:38:40.247841 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 9361:9473(112) a
    ck 6096 win 90 <nop,nop,timestamp 4294837096 1300344>
    10:38:40.247876 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 9473 win 631
     <nop,nop,timestamp 1300350 4294837096>
    10:38:49.464975 IP 192.168.0.20 > 220.232.213.178: ICMP echo request, id 56586, 
    seq 2, length 64
    10:38:49.464984 IP 192.168.0.20 > 220.232.213.178: ICMP echo request, id 56586, 
    seq 2, length 64
    10:38:49.465709 IP 220.232.213.178 > 192.168.0.20: ICMP echo reply, id 56586, se
    q 2, length 64
    10:38:49.466005 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 9473:9585(112) a
    ck 6096 win 90 <nop,nop,timestamp 4294838093 1300350>
    10:38:49.466038 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 9585 win 631
     <nop,nop,timestamp 1302654 4294838093>
    10:38:58.921287 IP 192.168.0.20 > 220.232.213.178: ICMP echo request, id 56586, 
    seq 3, length 64
    10:38:58.921296 IP 192.168.0.20 > 220.232.213.178: ICMP echo request, id 56586, 
    seq 3, length 64
    10:38:58.921925 IP 220.232.213.178 > 192.168.0.20: ICMP echo reply, id 56586, se
    q 3, length 64
    10:38:58.922205 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 9585:9697(112) a
    ck 6096 win 90 <nop,nop,timestamp 4294839094 1302654>
    10:38:58.922240 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 9697 win 631
     <nop,nop,timestamp 1305018 4294839094>
    10:38:58.922920 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 9697:9745(48) ac
    k 6096 win 90 <nop,nop,timestamp 4294839095 1305018>
    10:38:58.922938 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 9745 win 631
     <nop,nop,timestamp 1305018 4294839095>
    10:38:58.923471 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 9745:9937(192) a
    ck 6096 win 90 <nop,nop,timestamp 4294839095 1305018>
    10:38:58.923495 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 9937 win 676
     <nop,nop,timestamp 1305019 4294839095>
    10:38:58.924600 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 9937:10001(64) a
    ck 6096 win 90 <nop,nop,timestamp 4294839096 1305019>
    10:38:58.924624 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 10001 win 67
    6 <nop,nop,timestamp 1305019 4294839096>
    10:38:58.925184 IP 192.168.0.20.ssh > mail.satimis.com.48098: P 10001:10065(64) 
    ack 6096 win 90 <nop,nop,timestamp 4294839096 1305019>
    10:38:58.925201 IP mail.satimis.com.48098 > 192.168.0.20.ssh: . ack 10065 win 67
    6 <nop,nop,timestamp 1305019 4294839096>
    
    558 packets captured
    558 packets received by filter
    0 packets dropped by kernel
    I'm not allowed to put a long printout here.


    Would it be iptables problem ???


    Edit-1:

    On CentOS, guest OS:

    # arp
    Code:
    Address                  HWtype  HWaddress           Flags Mask            Iface
    192.168.0.1              ether   00:16:B6:C9:8A:A9   C                     eth0
    192.168.0.10             ether   00:0E:A6:F9:A3:5B   C                     eth0
    192.168.0.19                     (incomplete)                              eth0(code)
    What does it mean "incomplete" ???

    192.168.0.1 = gateway/router IP
    192.168.0.10 = Host OS IP addr

    IP addr 192.168.0.20 does not exist ???


    Edit-2:

    On CentOS, guest OS

    # arp -a
    Code:
    ? (192.168.0.10) at 00:0E:A6:F9:A3:5B [ether] on eth0
    ? (192.168.0.1) at 00:16:B6:C9:8A:A9 [ether] on eth0
    # arp -a centos.satimis.com
    Code:
    arp: in 2 entries no match found.
    # arp -a mail.satimis.com
    Code:
    arp: in 2 entries no match found.
    # arp -a 192.168.0.10
    Code:
    ? (192.168.0.10) at 00:0E:A6:F9:A3:5B [ether] on eth0
    # arp -v
    Code:
    Address                  HWtype  HWaddress           Flags Mask            Iface
    192.168.0.10             ether   00:0E:A6:F9:A3:5B   C                     eth0
    192.168.0.1              ether   00:16:B6:C9:8A:A9   C
    192.168.0.10 Host OS IP addr
    192.168.0.1 router/gateway IP


    On Ubuntu (Host OS)

    # arp -a
    No printout

    # arp -v
    Code:
    Entries: 0      Skipped: 0      Found: 0
    # iptables -F

    # arp -a
    Code:
    ? (192.168.0.1) at 00:16:B6:C9:8A:A9 [ether] on eth0
    router IP/gateway found

    # arp -v
    Code:
    Address                  HWtype  HWaddress           Flags Mask            Iface
    192.168.0.1              ether   00:16:B6:C9:8A:A9   C                     eth0
    Entries: 1      Skipped: 0      Found: 1
    The router IP/gateway detected

    CentOS can't be detected. Iptables has influence.


    satimis
    Last edited by satimis; 01-17-2008 at 02:57 AM. Reason: add more information

  9. #8
    Linux Newbie dilbert's Avatar
    Join Date
    Sep 2006
    Location
    Yorkshire, GB
    Posts
    237
    >> Sorry, what did you mean "proper back"?

    Sorry, I meant "proper IP address back". In rare cases - it happened twice with my ISP - you can have DNS problems despite the DNS are present and working.

    Sometimes appear errors that are difficult to chase as DNS queries are often chained, so a DNS server asks another peer, and this one asks the next peer and you can get dozens of DNS servers involved with a single query. You can have loops and timeouts and packets coming back with crap saying, e.g., that "yahoo.com.com" doesn't exist and the like. I could never track down which DNS server was the culprit or what was going on at all but when I installed my own DNS server on my PCs running the daemon "named" I had this problem never again.

    Sorry that I don't have the time to scrutinise every detail you have posted. Maybe you could add a little summary as you can imagine that many people are daunted by so much details unless someone ran once exactly in the same problem as you. What is obviously not the case and I can only contribute some hints being even happy not to misleading you with wrong assumptions (fingers crossed).

    So, it could have to do something with DNS - maybe not directly - as pings with IP addresses all work in contrary to pings with hostnames?


    Unfortunately, I have no clue about iptables. Never had to do with them.

    With a mobile phone I meant an Internet-capable one where you can browse the Internet with so you independently check the access to your Web server (as your ISP can talk much and setup things and BELIEVE it works).

    I also have absolutely no clue how this vmware works with one NIC. My believe always was it makes possible to share a NIC but if there is a config problem then it surely won't work.

    What I told you are merely the basic tools on Ethernet level (arp) and on TCP/IP to get a rough image what's going on in your network and stop you from guessing. The arp tool is especially interesting as you can nail down the MAC address of the NIC you are using.

    I guess that the arp table of the CentOS gives *.*.*.19 instead of 20 because it hasn't been updated. Maybe it needs a refresh (manpage arp). I don't remember having seen the output "incomplete" but I got once even fooled with that arp table and ever changing entries that drove me crazy. One guy from IT explained that rare condition to me but I forgot it. I mention this only as even simple things can turn out complicated sometimes.

    So, could you find out something or are at least a few steps further?
    Bus Error: Passengers dumped. Hech gap yo'q.

  10. #9
    Linux Guru
    Join Date
    Sep 2004
    Posts
    1,814
    Quote Originally Posted by dilbert View Post
    - snip -
    So, could you find out something or are at least a few steps further?
    I'm still googling around for a solution. I don't think my problem is solely on account of port forwarding. I believe the problem is due to misconfiguration.


    Port 8080 is now forwarded to 192.168.0.20, the IP addr of CentOS - Guest OS. It was done by ISP upon my request who owns the router. It have been confirmed with ISP twice.


    I found following thread;
    Bridge on Posting # 3
    How to : OpenVZ Ubuntu Host - Ubuntu Forums
    November 19th, 2007
    bodhi.zazen's Avatar


    The case is similar to mine, except the guest OS being OpenVZ. I haven't figured out what shall I replaced "101" on setting up the Guest connection. I posted on;

    Posting #11 satimis
    How to : OpenVZ Ubuntu Host - Page 2 - Ubuntu Forums

    I'm now waiting a response. I'll update the situation if any?


    satimis

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •