full socket buffers
Mirek Lauš
mirek at admino.cz
Wed Feb 9 12:38:05 UTC 2011
According to this: http://www.29west.com/docs/THPM/udp-buffer-sizing.html
the kern.ipc.maxsockbuf is the right oid. The problem only occurs after few days
of dhcpd process running then it begins do drop UDP randomly forcing us to
restart dhcpd process. Then everything goes well for few days again. Now
I really don't know where to look for help.
Regards,
Miroslav
On Sun, Feb 6, 2011 at 11:54 AM, <sthaug at nethelp.no> wrote:
>> > 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
>
> You might also want to investigate net.inet.udp.recvspace.
>
> Steinar Haug, Nethelp consulting, sthaug at nethelp.no
>
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