Intermittant DNS problems

jim lawrence fedorajim at gmail.com
Thu Jan 20 16:34:51 UTC 2005


On Thu, 20 Jan 2005 11:32:13 -0500, jim lawrence <fedorajim at gmail.com> wrote:
> > $ cat /etc/resolv.conf
> >
> > Assuming it's still telling you to use the nameserver at 127.0.0.1,
> >
> > $ dig @127.0.0.1 www.google.com
> 
> 
> With my wired connection
> Lost my wireless due to the DNS Issue or until the wired goes
> "hay-wire" no pun intended
> 
> 
> [root at JimsNotebook ~]# ping -c4 www.google.com
> ping: unknown host www.google.com
> [root at JimsNotebook ~]# ping -c4 24.93.1.118
> PING 24.93.1.118 (24.93.1.118) 56(84) bytes of data.
> 64 bytes from 24.93.1.118: icmp_seq=0 ttl=252 time=8.80 ms
> 64 bytes from 24.93.1.118: icmp_seq=1 ttl=252 time=10.3 ms
> 64 bytes from 24.93.1.118: icmp_seq=2 ttl=252 time=12.9 ms
> 64 bytes from 24.93.1.118: icmp_seq=3 ttl=252 time=8.46 ms
> 
> --- 24.93.1.118 ping statistics ---
> 4 packets transmitted, 4 received, 0% packet loss, time 3002ms
> rtt min/avg/max/mdev = 8.465/10.147/12.966/1.779 ms, pipe 2
> [root at JimsNotebook ~]# ping -c4 www.google.com
> PING www.google.akadns.net (64.233.161.147) 56(84) bytes of data.
> 64 bytes from 64.233.161.147: icmp_seq=0 ttl=242 time=27.6 ms
> 64 bytes from 64.233.161.147: icmp_seq=1 ttl=242 time=29.7 ms
> 64 bytes from 64.233.161.147: icmp_seq=2 ttl=242 time=29.3 ms
> 64 bytes from 64.233.161.147: icmp_seq=3 ttl=242 time=29.4 ms
> 
> --- www.google.akadns.net ping statistics ---
> 4 packets transmitted, 4 received, 0% packet loss, time 3002ms
> rtt min/avg/max/mdev = 27.674/29.054/29.745/0.818 ms, pipe 2
> [root at JimsNotebook ~]# ping -c4 24.93.1.118
> PING 24.93.1.118 (24.93.1.118) 56(84) bytes of data.
> 64 bytes from 24.93.1.118: icmp_seq=0 ttl=252 time=12.3 ms
> 64 bytes from 24.93.1.118: icmp_seq=1 ttl=252 time=7.55 ms
> 64 bytes from 24.93.1.118: icmp_seq=2 ttl=252 time=9.60 ms
> 64 bytes from 24.93.1.118: icmp_seq=3 ttl=252 time=10.2 ms
> 
> --- 24.93.1.118 ping statistics ---
> 4 packets transmitted, 4 received, 0% packet loss, time 3002ms
> rtt min/avg/max/mdev = 7.550/9.957/12.383/1.730 ms, pipe 2
> [root at JimsNotebook ~]# clear
> 
> [root at JimsNotebook ~]# cat /etc/resolv.conf
> ; generated by NetworkManager, do not edit!
> ; Use a local caching nameserver controlled by NetworkManager
> search rochester.rr.com
> 
> nameserver 127.0.0.1
> [root at JimsNotebook ~]# dig @127.0.0.1 www.google.com
> 
> ; <<>> DiG 9.2.4 <<>> @127.0.0.1 www.google.com
> ;; global options:  printcmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 35604
> ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 8
> 
> ;; QUESTION SECTION:
> ;www.google.com.                        IN      A
> 
> ;; ANSWER SECTION:
> www.google.com.         233     IN      CNAME   www.google.akadns.net.
> www.google.akadns.net.  260     IN      A       64.233.161.99
> www.google.akadns.net.  260     IN      A       64.233.161.104
> www.google.akadns.net.  260     IN      A       64.233.161.147
> 
> ;; AUTHORITY SECTION:
> akadns.net.             6856    IN      NS      use2.akadns.net.
> akadns.net.             6856    IN      NS      use3.akadns.net.
> akadns.net.             6856    IN      NS      use9.akadns.net.
> akadns.net.             6856    IN      NS      usw2.akadns.net.
> akadns.net.             6856    IN      NS      usw9.akadns.net.
> akadns.net.             6856    IN      NS      zc.akadns.net.
> akadns.net.             6856    IN      NS      zh.akadns.net.
> akadns.net.             6856    IN      NS      usc4.akadns.net.
> 
> ;; ADDITIONAL SECTION:
> zc.akadns.net.          6856    IN      A       63.241.199.54
> zh.akadns.net.          6856    IN      A       63.208.48.46
> usc4.akadns.net.        6856    IN      A       69.45.78.3
> use2.akadns.net.        6856    IN      A       63.209.170.136
> use3.akadns.net.        6856    IN      A       80.67.67.182
> use9.akadns.net.        52752   IN      A       81.52.250.134
> usw2.akadns.net.        6856    IN      A       208.185.132.176
> usw9.akadns.net.        6856    IN      A       206.112.112.37
> 
> ;; Query time: 34 msec
> ;; SERVER: 127.0.0.1#53(127.0.0.1)
> ;; WHEN: Thu Jan 20 11:27:57 2005
> ;; MSG SIZE  rcvd: 391
> 
> [root at JimsNotebook ~]#
> 
> Seems i got back my wireless
> 
> but no response with dig
> 
> [root at JimsNotebook ~]# cat /etc/resolv.conf
> ; generated by NetworkManager, do not edit!
> ; Use a local caching nameserver controlled by NetworkManager
> search rochester.rr.com
> 
> nameserver 127.0.0.1
> [root at JimsNotebook ~]# dig @127.0.0.1 www.google.com
> 
> ; <<>> DiG 9.2.4 <<>> @127.0.0.1 www.google.com
> ;; global options:  printcmd
> ;; connection timed out; no servers could be reached
> [root at JimsNotebook ~]#
> 
> --
> 
> ********************************************************
> When I'm feeling down, I like to whistle.
> It makes the neighbor's dog run to the end of his chain and gag himself.
> ************************************
> Registered Linux User: #376813
> 
> jim lawrence
> 
>  fedora-list mailing list
>  fedora-list at redhat.com
>  To unsubscribe: http://www.redhat.com/mailman/listinfo/fedora-list
> 

Must be something with NM, named, or cache-nameserver, Right now I'm
connected via wired connection and Nm is trying to connect to a
wireless AP
-- 

********************************************************
When I'm feeling down, I like to whistle. 
It makes the neighbor's dog run to the end of his chain and gag himself.
************************************
Registered Linux User: #376813

jim lawrence



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