Apache 1st page can't be visited

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04-05-2007
satimis

Apache 1st page can't be visited

Hi folks,

CentOS 4.4 amd64
httpd.x86_64 2.0.52-28.ent.centos4

I'm building a web server.

# /etc/init.d/httpd status

Code:

httpd (pid 4316 4315 4314 4313 4312 4311 4310 4309 4306) is running...

Apache is running.

# nmap -sT -O localhost

Code:

Starting nmap 3.70 ( http://www.insecure.org/nmap/ ) at 2007-04-05 14:50 HKT Interesting ports on localhost.localdomain (127.0.0.1): (The 1644 ports scanned but not shown below are in state: closed) PORT STATE SERVICE 21/tcp open ftp 22/tcp open ssh 25/tcp open smtp 53/tcp open domain 80/tcp open http 110/tcp open pop3 111/tcp open rpcbind 143/tcp open imap 443/tcp open https 631/tcp open ipp 884/tcp open unknown 953/tcp open rndc 993/tcp open imaps 995/tcp open pop3s 3306/tcp open mysql 6000/tcp open X11 Device type: general purpose Running: Linux 2.4.X|2.5.X|2.6.X OS details: Linux 2.5.25 - 2.6.3 or Gentoo 1.2 Linux 2.4.19 rc1-rc7) Uptime 0.101 days (since Thu Apr 5 12:25:01 2007) Nmap run completed -- 1 IP address (1 host up) scanned in 2.162 seconds

port 80 is listening.

# 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=0 ttl=150 time=0.612 ms 64 bytes from 220.232.213.178: icmp_seq=1 ttl=150 time=0.708 ms 64 bytes from 220.232.213.178: icmp_seq=2 ttl=150 time=0.701 ms --- satimis.com ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2001ms rtt min/avg/max/mdev = 0.612/0.673/0.708/0.052 ms, pipe 2

Ping satimis.com is working

But the web server can't be visited by outside World with "www.satimis.com" nor IP address on browser
(remark: I haven't hoisted anything. But at least Apache default page can be visited)

# hostname
host.satimis.com

# hostname -f
host.satimis.com

Please advise. TIA

B.R.
satimis
04-05-2007
bhaslinux

1. you said host is satmis.com and not www.satimis.com
probably you have to enter http://satimis.com in the browser ?
2. You did nmap on localhost. This means the server is listening
on 127.0.0.1. Is the server bound to the 220.232.213.178 interface ?
check nmap on that ?
Adding this line
Listen 220.232.213.178:80
may help in /etc/httpd/conf/http.conf
3. Try http://localhost -> This must work
04-05-2007
adrenaline

What is actually seen?

Is the default page seen? I am sorry if i missed that?

You may need to change the document root in the .conf file

Where is your website at on the server.

I am using an older centos serverk, but by default on my it is in
/var/www/html/

If it is in your home directory you will definitely need to change your document root in
/etc/httpd/conf/httpd.conf
04-06-2007
satimis

Hi bhaslinux,

Quote:

1. you said host is satmis.com and not www.satimis.com
probably you have to enter http://satimis.com in the browser ?

Both www.satimis.com and satimis.com can't work on local network as well as on another network.

Quote:

2. You did nmap on localhost. This means the server is listening
on 127.0.0.1. Is the server bound to the 220.232.213.178 interface ?
check nmap on that ?

]# nmap -sT -O 220.232.213.178

Starting nmap 3.70 ( http://www.insecure.org/nmap/ )

Code:

at 2007-04-06 08:27 HKT Insufficient responses for TCP sequencing (1), OS detection may be less accurate Insufficient responses for TCP sequencing (0), OS detection may be less accurate Insufficient responses for TCP sequencing (0), OS detection may be less accurate Interesting ports on 220.232.213.178: (The 1657 ports scanned but not shown below are in state: closed) PORT STATE SERVICE 25/tcp filtered smtp 80/tcp filtered http 1080/tcp open socks No exact OS matches for host (If you know what OS is running on it, see http://w ww.insecure.org/cgi-bin/nmap-submit.cgi). TCP/IP fingerprint: SInfo(V=3.70%P=x86_64-redhat-linux-gnu%D=4/6%Time=46159415%O=1080%C=1) T1(Resp=N) T2(Resp=Y%DF=N%W=1000%ACK=S%Flags=AR%Ops=) T2(Resp=Y%DF=N%W=400%ACK=S%Flags=AR%Ops=) T3(Resp=N) T4(Resp=Y%DF=N%W=400%ACK=S%Flags=AR%Ops=) T4(Resp=Y%DF=N%W=1000%ACK=S%Flags=AR%Ops=) T5(Resp=Y%DF=N%W=C00%ACK=S++%Flags=AR%Ops=) T5(Resp=Y%DF=N%W=1000%ACK=S++%Flags=AR%Ops=) T5(Resp=Y%DF=N%W=400%ACK=S++%Flags=AR%Ops=) T6(Resp=Y%DF=N%W=C00%ACK=S%Flags=AR%Ops=) T6(Resp=Y%DF=N%W=800%ACK=S%Flags=AR%Ops=) T7(Resp=Y%DF=N%W=800%ACK=S++%Flags=AR%Ops=) T7(Resp=Y%DF=N%W=1000%ACK=S++%Flags=AR%Ops=) T7(Resp=Y%DF=N%W=400%ACK=S++%Flags=AR%Ops=) PU(Resp=N) Nmap run completed -- 1 IP address (1 host up) scanned in 17.091 seconds

Ports 25 and 80 opened.

Just confirmed with ISP on phone Ports 25 and 80 have been forwarded to 192.168.0.10, the IP add of the router.

# cat /etc/sysconfig/network-scripts/ifcfg-eth0

Code:

DEVICE=eth0 BOOTPROTO=static BROADCAST=192.168.0.255 HWADDR=00:0E:A6:F9:A3:5B IPADDR=192.168.0.180 NETMASK=255.255.255.0 NETWORK=192.168.0.10 ONBOOT=yes TYPE=Ethernet

Quote:

Adding this line
Listen 220.232.213.178:80
may help in /etc/httpd/conf/http.conf

Adding the line at bottom of /etc/httpd/conf/http.conf

# /etc/init.d/httpd restart

Code:

Stopping httpd: [ OK ] Starting httpd: (99)Cannot assign requested address: make_sock: could not bind t o address 220.232.213.178:80 no listening sockets available, shutting down Unable to open logs [FAILED]

It failed.

Quote:

3. Try http://localhost -> This must work

It displayed the test page "index.html" which I just created. If deleting the test page, Apache 1st page displayed.

B.R.
satimis
04-06-2007
satimis

Hi adrenaline,

Quote:

What is actually seen?

Is the default page seen? I am sorry if i missed that?

You may need to change the document root in the .conf file

Where is your website at on the server.

I am using an older centos serverk, but by default on my it is in
/var/www/html/

Evoking www.satimis.com/satimis.com on browser on local network as well as other network the test-page (/var/www/html/index.html) can't be seen, only a blank page displayed at timeout.

Quote:

If it is in your home directory you will definitely need to change your document root in
/etc/httpd/conf/httpd.conf

Sorry I don't follow.

What shall I change on /etc/httpd/conf/httpd.conf

Tks

B.R.
satimis
04-06-2007
satimis

Solved

Hi folks,

Problem solved.

I made a typo on /etc/sysconfig/network-scripts/ifcfg-eth0

Code:

DEVICE=eth0 BOOTPROTO=static BROADCAST=192.168.0.255 HWADDR=00:0E:A6:F9:A3:5B IPADDR=192.168.0.180 (typo) NETMASK=255.255.255.0 NETWORK=192.168.0.10 ONBOOT=yes TYPE=Ethernet

IPADDR=192.168.0.10 is correct. The fixed IP 220.232.213.178 assigned by ISP is visible to outside World. ISP forwards port 25 and 80 to IP Add 192.168.0.10, the IP on router.

Now the server can be visisted by outside World with the test page displayed. Tks.

B.R.
satimis
04-06-2007
adrenaline

Good Job -nice find