<div dir="ltr"><div dir="ltr">On Tue, Dec 1, 2020 at 6:23 PM Steve Sether <<a href="mailto:ssether@usinternet.com">ssether@usinternet.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">I'm having a lot of trouble getting PJSIP to send a fax via T.38 in <br>
Asterisk 16.14.1.<br>
<br>
From the pcap, I see the call being made, it connects, RTP goes in both <br>
directions, the far-end requests a re-invite using t.38, Asterisk sends <br>
an OK, the OK is acked, and the far ends starts sending t.38 packets, <br>
asterisk stops sending RTP.<br>
<br>
Then Asterisk basically sends nothing else. No T.38 packets are sent by <br>
Asterisk, No SIP, nothing. The far end eventually gives up sending <br>
t.38, and sends a bye, ending the call.<br></blockquote><div><br></div><div>Do you have a Local channel in the mix? If so then there is a known issue[1] which is being worked on.</div></div><div><br></div>[1] <a href="https://issues.asterisk.org/jira/browse/ASTERISK-29035">https://issues.asterisk.org/jira/browse/ASTERISK-29035</a><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><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 Technical 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>