Dig timeout on certain domains

Alexander Dalloz alexander.dalloz at uni-bielefeld.de
Wed Oct 6 22:51:12 UTC 2004


Am Do, den 07.10.2004 schrieb Aaron O'Hara um 0:33:

> futureshop.ca.          86400   IN      NS      dns2.cidc.telus.com.
> futureshop.ca.          86400   IN      NS      dns1.cidc.telus.com.
> ;; Received 87 bytes from 129.33.164.84#53(ca05.cira.ca) in 2442 ms
> 
> ;; connection timed out; no servers could be reached 
> 
> Why did it timeout?
> 
> Aaron

Run "dig @dns1.cidc.telus.com futureshop.ca" and too querying the
dns2.cidc.telus.com. When doing so run in a different terminal / console
"tcpdump -X port 53". Do you have anything running (iptables) which
could block port 53 both UDP _and_ TCP?

Alexander


-- 
Alexander Dalloz | Enger, Germany | GPG key 1024D/ED695653 1999-07-13
Fedora GNU/Linux Core 2 (Tettnang) kernel 2.6.8-1.521smp 
Serendipity 00:47:58 up 7 days, 3:14, load average: 1.06, 1.18, 1.26 
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