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@lists.kamailio.org On Behalf Of Sebastian Damm Sent: 08 August 2018 12:38 To: Kamailio (SER) - Users Mailing List sr-users@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@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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