[SR-Users] RTPEngine UDP receive queue issue

Alex Balashov abalashov at evaristesys.com
Tue Aug 7 16:03:44 CEST 2018

On Tue, Aug 07, 2018 at 09:18:06AM -0400, Richard Fuchs wrote:

> This can happen if the output SDP (rewritten by rtpengine) is fed back into
> rtpengine as an input SDP for the same call/branch. Then rtpengine will
> start looping media back to itself. There are some safeguards in the code to
> prevent this from happening, but if the underlying signalling is broken, it
> can still happen.

Ah, I see. Thank you for that insight.

I have trouble visualising where in our Kamailio config this could
happen, but I suppose it's not impossible. I'll try to identify that

Alex Balashov | Principal | Evariste Systems LLC

Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) 
Web: http://www.evaristesys.com/, http://www.csrpswitch.com/

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