full socket buffers

Alex Bligh alex at alex.org.uk
Sun Feb 6 08:14:53 UTC 2011



--On 6 February 2011 07:50:23 +0100 Mirek Lauš <mirek at admino.cz> wrote:

>>> to drop UDP packets due to "full socket buffers". Only solution to
...
>> This is an operating system setting. Try google for your OS and something
>> like "set udp buffer size".
...
> This was of course the first thing we did before upgrading the RAID
> controller:
>
> [root at dhcp1 ~]# sysctl kern.ipc.maxsockbuf
> kern.ipc.maxsockbuf: 8388608

That looks like the IPC knob, not the UDP knob. I think the UDP knob
is
  net.inet.udp.recvspace

-- 
Alex Bligh



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