Hello Stefan, and thank you for the reply.
>>Are you using iptables Firewall?
>>Does the problem only occur on UDP connections to the problematic IP? Or also
>>on TCP >>connections to the same IP?
At the beginning, i thought was an iptables-behind-firewall problem and i made
massive dns resolut
Have you checked to see if there is another machine using the same IP?
> On Mar 3, 2015, at 4:40 PM, Job wrote:
>
> I tried to tune kernel, with SOMAXCONN but with no solutions!
> When DNS queries raise up over 300 queries per second, bind has huge timeouts
> and often does not respond.
> If i
I tried to tune kernel, with SOMAXCONN but with no solutions!
When DNS queries raise up over 300 queries per second, bind has huge timeouts
and often does not respond.
If i work on an ip alias, everything is right!
it seems bind has some limit based on local ip address.
is there any solutions?
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