[sr-dev] RTPEngine stops working randomly

Richard Fuchs rfuchs at sipwise.com
Wed Jan 7 20:56:14 CET 2015


On 01/07/15 14:51, Muhammad Shahzad wrote:
> Hi,
> 
> Since last couple of weeks we noticed that RTPEngine random stops
> working for chrome to chrome (i.e. webrtc) calls. After some digging in
> syslog we found that when problem occurs following error is appears in logs,
> 
> --
> rtpengine[24162]: [ollkcvqi1m9k1n55lh2a port 49936] DTLS error: 1 (tlsv1
> alert decrypt error)
> --
> 
> For each call afterwords it gives this exact same error (with different
> call-id and port of course) and media flow fails. The only workaround we
> found so far is to restart the rtpengine service.
> 
> The problem is very random, sometimes it does not happens for days, and
> sometimes it happens say every couple of hours or so.
> 
> Kamailio version is stable release 4.2.1-fad00a.
> RTPEngine version is 3.3.0.0+0~mr3.7.0.0.
> Operating System is Debian 7.x, 32bit with Linux Kernel version
> 3.10-0.bpo.2-686-pae.

Can you tell if you've downloaded this version from github before or
after Dec 17th? I'm asking because there was a bugfix commit on that day
which should fix errors like this.

cheers



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