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Hello ! I've just installed Mandrake 10.1 Official. My server has 2 NIC's. eth0 - 193.226.x.x (going to my ISP) eth1 - 193.231.x.1 (going to internal LAN) DNS seems to ...
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  1. #1
    Just Joined!
    Join Date
    May 2005
    Posts
    1

    STRANGE dns problem


    Hello !

    I've just installed Mandrake 10.1 Official.
    My server has 2 NIC's.
    eth0 - 193.226.x.x (going to my ISP)
    eth1 - 193.231.x.1 (going to internal LAN)

    DNS seems to work only from the server (I have access to whatever www page I want, etc). Email is working perfect both from server and the LAN windoze stations.
    The crazy problem is that from stations I can not access web using URLs. If I use IPs I can browse web without problems.
    Telnet from stations to server on port 53 is working.

    A named restart looks in log like:
    May 3 11:00:11 ccoux named[24757]: starting BIND 9.3.0 -u named
    May 3 11:00:11 ccoux named[24757]: found 1 CPU, using 1 worker thread
    May 3 11:00:11 ccoux named[24757]: loading configuration from '/etc/named.conf'
    May 3 11:00:11 ccoux named[24757]: listening on IPv4 interface lo, 127.0.0.1#53
    May 3 11:00:11 ccoux named[24757]: listening on IPv4 interface eth0, 193.226.x.x#53
    May 3 11:00:11 ccoux named[24757]: listening on IPv4 interface eth1, 193.231.x.1#53
    May 3 11:00:11 ccoux named[24757]: command channel listening on 127.0.0.1#953
    May 3 11:00:11 ccoux named[24757]: zone 0.0.127.IN-ADDR.ARPA/IN: loaded serial 2005042701
    May 3 11:00:11 ccoux named[24757]: zone x.231.193.IN-ADDR.ARPA/IN: loaded serial 2005042511
    May 3 11:00:11 ccoux named[24757]: zone localdomain/IN: loaded serial 2005042501
    May 3 11:00:11 ccoux named[24757]: zone zone1.ro/IN: loaded serial 2005042502
    May 3 11:00:11 ccoux named[24757]: zone zone2.ro/IN: loaded serial 2005042502
    May 3 11:00:11 ccoux named[24757]: running

    Nothing in errors log!

    Please... Can someone make me understand what is happening???

    Thanks!

  2. #2
    Linux Newbie
    Join Date
    Mar 2005
    Posts
    230
    Get on one of the stations experiencing dns troubles, and show me the results for the following commands.

    ipconfig /all
    ping www.google.com
    nslookup www.google.com

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