[Unbound-users] Resource temporarily unavailable and query problem with unbound

lst_hoe02 at kwsoft.de lst_hoe02 at kwsoft.de
Thu Nov 11 09:11:57 UTC 2010

Zitat von "W.C.A. Wijngaards" <wouter at NLnetLabs.nl>:

> Hash: SHA1
> On 11/11/2010 09:41 AM, lst_hoe02 at kwsoft.de wrote:
>> Zitat von "W.C.A. Wijngaards" <wouter at NLnetLabs.nl>:
>>> No, it only uses the 8m to set a parameter on the socket itself (that
>>> overrides the kernel variable).
>> It does override the default, but must be lower then the *_max setting, no?
> Normally, yes, on Linux unbound supports the _FORCE variation, which can
> override the *_max (if you are root, therefore it sets this option
> before dropping privileges).
> I could implement such an option so-sndbuf; would it be easier to just
> make it be equal to so-rcvbuf?  (saves another config entry?)

Not sure. The receive sockets are low in number and tend to higher  
latency if the machine is under load and could not process the  
incoming packets fast enough. The send sockets could be much higher in  
number (outgoing-range?) and should in case of UDP only fall behind if  
the available bandwidth is saturated.
So i guess the send buffer per socket used should be smaller than the  
receive buffers...



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