Hello Alex, I tried the flag loop-protect and it works.
I get the following message on the logs: rtpengine[22968]: INFO: [fd72c95927567a5b]: Ignoring message as SDP has already been processed by us Thanks for your inputs! Regards On Fri, Jul 17, 2020 at 4:15 PM Alex Balashov <abalas...@evaristesys.com> wrote: > I think one angle on the problem is to identify why RTPEngine is being > invoked twice for the same SDP (most likely the same SIP message). > That's best done by looking at the content of the reinvite itself. Focus > especially on the Request URI and the Route header. > > I am not sure if the RTPEngine control module in OpenSIPS supports the > loop-protect option, or whether specific module support for any command > is required in order to use it. > > -- Alex > > On 7/17/20 5:06 PM, Mario San Vicente wrote: > > Thanks for your explanation Alex, > > > > Actually i compiled the latest..git clone > > https://github.com/sipwise/rtpengine.git > > > > But still i dont have a clue on how to solve it, any advise? > > > > Thank you > > Mario > > > > On Fri, Jul 17, 2020 at 2:34 PM Alex Balashov <abalas...@evaristesys.com > > <mailto:abalas...@evaristesys.com>> wrote: > > > > This happens when an SDP body that has already been passed to > > RTPEngine, and already adulterated by RTPEngine, is passed to it yet > > again. > > > > Newer versions of RTPEngine have a loop protection feature to deal > > with it. It involves injecting an unregistered a=rtpengine attribute > > into the SDP, to say “I was already here”. > > > > Most common cause on in-dialog requests (e.g. reinvites) is that > > next hop is set to proxy itself due to RFC 2543 endpoint behaviour. > > So, the proxy forwards the reinvite to itself and, unsurprisingly, > > invokes RTPEngine again. Many times this can be fixed on the > endpoint. > > > > — > > Sent from mobile, with due apologies for brevity and errors. > > > >> On Jul 17, 2020, at 3:19 PM, Mario San Vicente > >> <mrsanvice...@gmail.com <mailto:mrsanvice...@gmail.com>> wrote: > >> > >> > >> Hello Everyone, > >> > >> I have a scenario, where opensips is working with rtpengine . Call > >> connects fine with audio. > >> > >> I have enabled reinvite pinging to keep the call alive ; when the > >> reinvite is sent to both legs of the calls i get error messages > >> and NO AUDIO. The reinvite has full SPD body. > >> > >> some config related: > >> > >> modparam("rtpengine", "rtpengine_sock", "udp:127.0.0.1:2123 > >> <http://127.0.0.1:2123>") > >> modparam("dialog", "reinvite_ping_interval", 60) > >> record_route(); > >> create_dialog("rR"); > >> > >> intermitent LOGS, until server is reboot: > >> > >> rtpengine[21823]: ERR: Too many packets in UDP receive queue > >> (more than 50), aborting loop. Dropped packets possible > >> rtpengine[21823]: WARNING: More than 30 duplicate packets > >> detected, dropping packet to avoid potential loop > >> > >> Any idea what might be wrong? > >> > >> thanks you in advance! > >> > >> -- > >> Mario San Vicente > >> Cheers! > >> _______________________________________________ > >> Users mailing list > >> Users@lists.opensips.org <mailto:Users@lists.opensips.org> > >> http://lists.opensips.org/cgi-bin/mailman/listinfo/users > > _______________________________________________ > > Users mailing list > > Users@lists.opensips.org <mailto:Users@lists.opensips.org> > > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > > > > > > > > -- > > Mario San Vicente > > Cheers! > > > > _______________________________________________ > > Users mailing list > > Users@lists.opensips.org > > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > > > > -- > 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/ > > _______________________________________________ > Users mailing list > Users@lists.opensips.org > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > -- Mario San Vicente Cheers!
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