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Threads 121 to 140 of 7310

Forum: Networking

Help requests related to Linux networking: setup, configuration, internet connection sharing, iptables, etc

  1. How does a mail client know which server to connect to?

    I found out here about how a postfix will get an MX record which could be several servers, and then try them on port 25 in order in order to find one...

    Started by resetreset, 01-29-2014
    • Replies: 3
    • Views: 323
    01-30-2014 Go to last post
  2. Tryong to understand email

    If routing when I send a SMTP mail is handled by the IP layer, and the SMTP server connects directly to the receiver's server, then why do mail...

    Started by resetreset, 01-08-2014
    • Replies: 7
    • Views: 430
    01-29-2014 Go to last post
  3. securing openvpn server, iptables FORWARD

    hi, ive got a vps with openvpn running on it, openvpn uses "redirect-gateway def1" so my connecting clients will forward all their traffic over...

    Started by Havana_Cola, 01-23-2014
    • Replies: 0
    • Views: 340
    01-23-2014 Go to last post
  4. VPN compression or other network level compression

    Hello everyone. Just wondering if anyone knows of a linux to linux VPN or similar technology that allows compression of all traffic. I'd like to...

    Started by mizzle, 01-17-2014
    • Replies: 4
    • Views: 579
    01-21-2014 Go to last post
  5. Can I see what a program is DOING on the net?

    I would like to check whether a Youtube downloader plugin I have installed for Firefox is sending, like, my mail passwords to any place or not, i.e....

    Started by resetreset, 01-12-2014
    • Replies: 3
    • Views: 321
    01-20-2014 Go to last post
  6. How come Samba uses IP addresses?

    Why didn't MS make something completely their own? Also, does this mean that IP is the ONLY low level protocol that the kernel can handle? i.e....

    Started by resetreset, 01-09-2014
    • Replies: 5
    • Views: 278
    01-20-2014 Go to last post
  7. how do I make shapers count CRC bytes

    Hi All, From testing that I've done with TC HTC shaping I noticed that the shaper doesn't count packet FCS, so effectively where I expect traffic to...

    Started by gabrielz, 01-19-2014
    • Replies: 1
    • Views: 211
    01-19-2014 Go to last post
  8. Whats the command for activating Wifi?

    on Centos 6.3? Currently I have to log in using the GUI, would like to stop that. Thx.

    Started by resetreset, 01-15-2014
    • Replies: 2
    • Views: 277
    01-18-2014 Go to last post
  9. User Account Server Provided by SSH

    Hi, not sure if this is possible, but for a college project I'm trying to set up a linux based user account server. I basically want to create...

    Started by MrDetonia, 01-17-2014
    • Replies: 1
    • Views: 229
    01-17-2014 Go to last post
  10. Trying to understand DNS

    ... watching Youtube vids, and they help a lot, my question is: If I'm trying to lookup Google, when the nameserver for google.com hands you off...

    Started by resetreset, 01-15-2014
    • Replies: 7
    • Views: 490
    01-16-2014 Go to last post
  11. What exactly are NIS and LDAP?

    What do these things DO? And how do I configure them? Thanks.

    Started by resetreset, 01-11-2014
    • Replies: 5
    • Views: 304
    01-15-2014 Go to last post
  12. Do linux boxes send MAC addrs to the net for a USB dongle?

    ... like a 3G dongle or whatever? What does the DHCP server give it an IP based on? And, isn't this insecure? Thanks.

    Started by resetreset, 01-15-2014
    • Replies: 1
    • Views: 203
    01-15-2014 Go to last post
  13. Identifying me on the net

    If someone has my IP addr, what are the steps they'd have to take after that to get my name? Would they have to hack into the DHCP Server? and then...

    Started by resetreset, 01-15-2014
    • Replies: 1
    • Views: 203
    01-15-2014 Go to last post
  14. How does a wifi router assign IP addresses?

    I have 2 machines connected, one with a wire (ethernet) and one wifi. All this while, the eth one has been I think 192.168.1.2 . However yesterday I...

    Started by resetreset, 01-08-2014
    • Replies: 8
    • Views: 599
    01-15-2014 Go to last post
  15. How will I get to my Wifi router with knowing its IP address?

    If I change it from the default, 192.168.1.1 and then forget what it is, is there any way to find out? ANy hacker tools or somesuch? Is there a live...

    Started by resetreset, 01-11-2014
    • Replies: 3
    • Views: 332
    01-13-2014 Go to last post
  16. Net boot over Wifi

    I'm probably just talking out my ass here, but is network booting over Wifi possible? It would be SO cool to have a thin client which didn't need...

    Started by resetreset, 01-11-2014
    • Replies: 5
    • Views: 296
    01-12-2014 Go to last post
  17. Is it possible to get hold of boot ROMs for old ethernet cards?

    ... like 486 era, on the net somewhere? Thanks.

    Started by resetreset, 01-11-2014
    • Replies: 1
    • Views: 164
    01-12-2014 Go to last post
  18. How do I print FROM XP TO Centos 6.3?

    ....any Youtube videos? XP is SP2, if that's important. (is it?)

    Started by resetreset, 01-08-2014
    • Replies: 5
    • Views: 385
    01-11-2014 Go to last post
  19. Source Address Storage Location within Data Link sublayers/firmware

    I am trying to understand the IEEE 802.3 standard specifically for the MAC address tables. According to Clauses 2.3 and 31.3 The MAC Client must...

    Started by bjames, 01-09-2014
    • Replies: 1
    • Views: 522
    01-10-2014 Go to last post
  20. How is TCP/IP enabled on an interface inside the kernel?

    I want to know, when a network card is activated, ie. it's driver is 1st loaded, how does the kernel know that now, yes, let's take everything...

    Started by resetreset, 01-08-2014
    • Replies: 3
    • Views: 279
    01-08-2014 Go to last post

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