Re: RTP address learning and timing problem
"Joshua C. Colp" <[email protected]>
| Newsgroups | gmane.comp.telephony.pbx.asterisk.user |
|---|---|
| Message-ID | <CAM0A2Z0dW6=jtX0nYiuDJ6p0oAN6By-36imm27KZrRaReGrXVg@mail.gmail.com> |
It's probably best if you read the logic[1]. There's an entire comment that talks about how it works. [1] https://github.com/asterisk/asterisk/blob/20/res/res_rtp_asterisk.c#L8158 On Mon, Apr 17, 2023 at 7:10 PM David Cunningham <[email protected]> wrote: > Hi Joshua, > > Could you confirm if the 5 second period for learning a new audio stream > is a minimum or a maximum? The unusual call flow in question results in > Asterisk learning a new audio stream when we don't want it to, and having a > minimum of say 2 seconds of audio would help avoid this. > > Thank you! > > > On Thu, 2 Mar 2023 at 12:32, Joshua C. Colp <[email protected]> wrote: > >> On Tue, Feb 28, 2023 at 9:51 AM Joshua C. Colp <[email protected]> wrote: >> >>> On Tue, Feb 28, 2023 at 9:50 AM David Cunningham < >>> [email protected]> wrote: >>> >>>> Hello, >>>> >>>> Does anyone know if one of the "strictrtp" options disables RTP >>>> learning? As far as I can tell from the documentation the values "no" and >>>> "seqno" are more permissive in allowing other sources rather than less, but >>>> I thought I'd check. >>>> >>> >>> Setting it to "no" disables the learning. >>> >> >> Since I haven't gotten the email yet I'll just reply to my own. >> >> The "no" option disables strict RTP protection. Learning is part of >> strict RTP protection, it is what determines what the source of media is >> and then blocks other packets. There is no ability to set it >> per-peer/per-endpoint. >> >> -- >> Joshua C. Colp >> Asterisk Project Lead >> Sangoma Technologies >> Check us out at www.sangoma.com and www.asterisk.org >> -- >> _____________________________________________________________________ >> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >> >> Check out the new Asterisk community forum at: >> https://community.asterisk.org/ >> >> New to Asterisk? Start here: >> https://wiki.asterisk.org/wiki/display/AST/Getting+Started >> >> asterisk-users mailing list >> To UNSUBSCRIBE or update options visit: >> http://lists.digium.com/mailman/listinfo/asterisk-users > > > > -- > David Cunningham, Voisonics Limited > http://voisonics.com/ > USA: +1 213 221 1092 > New Zealand: +64 (0)28 2558 3782 > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > Check out the new Asterisk community forum at: > https://community.asterisk.org/ > > New to Asterisk? Start here: > https://wiki.asterisk.org/wiki/display/AST/Getting+Started > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users -- Joshua C. Colp Asterisk Project Lead Sangoma Technologies Check us out at www.sangoma.com and www.asterisk.org -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- Check out the new Asterisk community forum at: https://community.asterisk.org/ New to Asterisk? Start here: https://wiki.asterisk.org/wiki/display/AST/Getting+Started asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users