Resolv.conf not querying correctly?

Pradiman_K_Pandita pkpandita at hss.hns.com
Thu Sep 30 17:23:04 UTC 1999


there is no entry for the dns domain  name in your resolv.conf



should be something like this

domain	abc.com
nameserver 193.1.12.1
...........................



Regards,
-pk




On Thu, 30 Sep 1999, Bjarte Nilsen wrote:

> Hi,
> 
> I thought that if you had a /etc/resolv.conf like this:
> 
> nameserver 193.1.12.1
> nameserver 127.1.22.10
> nameserver 193.212.1.10
> 
> it would first query #1 for 5 sec. then go on to #2 for 5. sec. and last #3
> for 5 sec - before it would go back to #1, double the timeout, and start
> over.
> 
> To me it looks like it's querying #1 for 5 sec, then #1 for 10 sec, then #1
> for 20 sec, and last #1 for 40 sec - before it does the same with #2 and
> last #3.
> 
> So, if my first nameserver goes down, my clients have a DNS-resolv hang for
> about 5+10-20+40= 75 sec. for every time it needs to desolve a name. 
> 
> I have noticed this with both Solaris 2.6, 2.5.1, Irix 6.5.1, 6.5.3, HP-Ux
> 10.20, LInux RH 6.0, 6.0.1.
> 
> I can implement a workaround in Solaris by setting "options retry:1". But
> this doesn't help me for the other OS's.
> 
> Is this normal behaviour?
> 
> /Bjarte Nilsen
> 



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