[SR-Users] UDP workers block when one or more rtpengine instances go offline

[Muhammad Zaka]

Hi Sebastian,

You may need the following fix for your rtpengine module in Kamailio.

https://github.com/kamailio/kamailio/pull/1593

We had the similar issue with rtpengine module in Kamailio as it is using package memory and not shared memory. 

Many Thanks

Regards
Muhammad Zaka


-----Original Message-----
From: sr-users <sr-users-bounces at lists.kamailio.org> On Behalf Of Sebastian Damm
Sent: 08 August 2018 12:38
To: Kamailio (SER) - Users Mailing List <sr-users at lists.kamailio.org>
Subject: Re: [SR-Users] UDP workers block when one or more rtpengine instances go offline

On Tue, Aug 7, 2018 at 3:04 PM Richard Fuchs <rfuchs at sipwise.com> wrote:
> On 2018-08-06 06:58, Sebastian Damm wrote:
> When you query the running config via kamcmd for the value of 
> rtpengine_tout_ms, what does it say? (Wondering if the default value 
> of
> 1000 properly gets established or if some other value is in effect - 
> it shouldn't block longer than this value)

kamcmd> cfg.get rtpengine rtpengine_tout_ms
1000

I actually don't know how long it blocks for one request. But I know that whenever one RTPengine is gone, we get "SIP offline"
notifications from our monitoring system (sending SIP OPTIONS) within minutes. I think, waiting for an RTPengine answer for a second is okay if it happens once every 120 seconds, but it's not okay if it happens every time.

Sebastian

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