[SR-Users] Debian Stretch

[Jurijs Ivolga]

Hi,

It was just SSL connections.
I needed to restart kamailio, otherwise it just stopped to work.

kamailio 4.4.6 (x86_64/linux) 75f13d, I built from git.

TCP connection lifetime was 124 seconds.

tcp_max_connections=24000

I switched to debian 8 and now it works.

With kind regards,

Jurijs

On Thu, Sep 28, 2017 at 9:57 AM, Daniel-Constantin Mierla <miconda at gmail.com
> wrote:

> Hello,
>
> what is the kamailio version?
>
> Were these bare tcp or also tls connections? Stretch comes with libssl 1.1
> which is a major refactoring and wondering if that can be an effect.
>
> Did you have to restart or the connections were ended after a while? Being
> just a temporary pike ...
>
> What is the tcp connection lifetime value you use?
>
> Might help a bit, you can increase the number of max tcp connections in
> kamailio (default is 2024).
>   - https://www.kamailio.org/wiki/cookbooks/5.0.x/core#tcp_max_connections
>
> Cheers,
> Daniel
>
>
> On 28.09.17 07:51, Jurijs Ivolga wrote:
>
> Hi Guys,
>
> I recently tried to use Debian Stretch in production and it didn't went
> well. On load(500k-700k SIP messages per day) I get a problem that at some
> point there was a pike of CLOSE_WAIT connections(up to 2k of CLOSE_WAIT
> connections) and no new connections was possible, I tried to figure out
> where problem is, but I didn't found anything in system or Kamailio logs,
> Kamailio just stopped to receive traffic via TCP, but UDP continued to
> work. Test environment where was no load I didn't faced such issue.
>
> Just curious is there anybody who are using Debian Stretch in production
> without issues?
>
> Jurijs
>
>
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