[SR-Users] Kamailio consuming UDP packets very slowly leading to high RECV - Q

sagar malam sagarmalam at gmail.com
Wed Aug 29 11:59:32 CEST 2018


Hello Henning, Thanks for your inputs.

Issue got fixed after upgrading kernel version to 4.18.5( latest one). So
there was something wrong in Kernel 4.16.7.


On Wed, Aug 29, 2018 at 1:09 AM Henning Westerholt <hw at kamailio.org> wrote:

> Am Dienstag, 28. August 2018, 13:52:09 CEST schrieb sagar malam:
> > I agree but i want to find root cause of this problem.Can you suggest me
> > what next i need to look at OS level ?
>
> Hello Sagar,
>
> as already suggested - I would try to sort out the other variables in this
> setup:
>
> - compare the server that you have that is working correctly to the one
> that
> is not working correctly
>
> - try with this particular setup on a "bare metal" instance or move for
> test
> to a VM host without any other I/O heavy virtual instances
>
> - try with another Linux (Debian)
>
> - try to start Kamailio with debug logging enabled and have a closer look
> to
> the logging timestamps, if there is maybe a suspicious delay during some
> operations
>
> Best regards,
>
> Henning
>
> --
> Henning Westerholt
> https://skalatan.de/blog/
>
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