<div dir="ltr"><div>It's probably best if you read the logic[1]. There's an entire comment that talks about how it works.</div><div><br></div><div>[1] <a href="https://github.com/asterisk/asterisk/blob/20/res/res_rtp_asterisk.c#L8158">https://github.com/asterisk/asterisk/blob/20/res/res_rtp_asterisk.c#L8158</a></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Apr 17, 2023 at 7:10 PM David Cunningham <<a href="mailto:dcunningham@voisonics.com">dcunningham@voisonics.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>Hi Joshua,</div><div><br></div><div>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.</div><div><br></div><div>Thank you!</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, 2 Mar 2023 at 12:32, Joshua C. Colp <<a href="mailto:jcolp@sangoma.com" target="_blank">jcolp@sangoma.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr">On Tue, Feb 28, 2023 at 9:51 AM Joshua C. Colp <<a href="mailto:jcolp@sangoma.com" target="_blank">jcolp@sangoma.com</a>> wrote:<br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr">On Tue, Feb 28, 2023 at 9:50 AM David Cunningham <<a href="mailto:dcunningham@voisonics.com" target="_blank">dcunningham@voisonics.com</a>> wrote:<br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>Hello,</div><div><br></div><div>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.<br></div></div></blockquote><div><br></div><div>Setting it to "no" disables the learning.</div></div></div></blockquote><div><br></div><div>Since I haven't gotten the email yet I'll just reply to my own.</div><div><br></div><div>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.</div></div><div><br></div>-- <br><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div style="font-family:tahoma,sans-serif"><font color="#073763">Joshua C. Colp</font></div><div style="font-family:tahoma,sans-serif"><font color="#073763">Asterisk Project Lead</font></div><div style="font-family:tahoma,sans-serif"><font color="#073763">Sangoma Technologies</font></div><div style="font-family:tahoma,sans-serif"><font color="#073763">Check us out at <a href="http://www.sangoma.com" target="_blank">www.sangoma.com</a> and <a href="http://www.asterisk.org" target="_blank">www.asterisk.org</a></font><br></div></div></div></div></div></div></div></div></div></div></div>
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