[Pdns-users] Recursor doesn't wait long enough for the reply

[Laszlo Toth]

Replying for myself:
I was looking for the network-timeout parameter.

On 2016-09-01 11:17, Laszlo Toth wrote:
> Hi,
> 
> I have a problem with pdns-recursor. It looks like if the recursive
> forwarder (that is set with the forward-zones-recurse parameter) is
> taking longer than usual to respond the Recursor stops waiting for it.
> My experiment showed this is 1 second. Is there a way to configure
> this timeout? I have to use a couple of domains where the TTL is 30
> (or 60 seconds) and their authoriative servers are very slow.
> 
> The error looks like this in tcpdump:
> 
> 13:56:18.082578 IP pdns.server.local.30044 > dns1.resolv.to.domain:
> 39835+ A? example.com. (42)
> 13:56:19.737475 IP dns1.resolv.to.domain > odns.server.local.30044:
> 39835 1/0/0 A 1.2.3.4 (58)
> 13:56:19.737511 IP pdns.server.local > dns1.resolv.to: ICMP
> pdns.server.local udp port 30044 unreachable, length 94
> 
> Thanks,
> Laszlo
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