Maintained by: NLnet Labs

[Unbound-users] forward servers: option to log failed requests

W.C.A. Wijngaards
Mon Aug 31 14:09:27 CEST 2009


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On 08/31/2009 01:56 PM, Felix Schueren wrote:
>> Are there statistics from the kernel, network stack, about
>> packets and dropped packets?  Is the answer getting dropped
>> somewhere else in your network?
>>
> I don't see anything out of the ordinary, 30s-averages don't show
> anything exceeding 5% interface bandwidth on the path between unbound &
> the forward servers. That still means that there could be very short
> bursts causing packets to be dropped, however, monitoring latency, it
> does not look likely.

Can the kernel say things about buffer overruns?  Counts of packets?
And compare them to the other system?  On a busy system many other
parts can drop packets ...

Best regards,
   Wouter
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