[OpenSIPS-Users] opensips-1.6 recv queue full

[Brett Nemeroff]

Generally you can monitor for this with:
netstat -nlp|grep opensips

but I suspect you are already doing something similar. The statistics
module also has a similar statistics. The command:
opensipsctl fifo get_statistics all

If you look near the bottom, you'll see the load in percent of the children
for each listening interface. It looks like this:
load:udp:1.2.3.4:5060-load = 18

ie: 1.2.3.4 is 18% busy. If this number reaches 100, your children are no
longer capable of responding to UDP packets on that interface and the
kernel will begin to queue if possible.

-Brett


On Tue, Oct 7, 2014 at 8:58 AM, Vandan Joshi <vandan.joshi at panamaxil.com>
wrote:

> Dear Bogdan,
>
> I am using opensips-1.6 on CentOS-5.8.
> In certain conditions I am seeing lot of packets queued in recv queue and
> not getting processed.
> I am monitoring the same using "netstat" command.
> While observing the siptrace I found, opensips couldn't  reply to incoming
> msgs, and if replied, it replies very late.
>
> What sort of params I should observe/optimize to handle this kinda
> situation(when getting very high traffic on switch) ??
> thnx
>
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>
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