<div dir="ltr">Look at <p><b>conf/testing/dialplan/default/0026_fax.xml</b></p><p>If you can create a self contained test case, similar to how I have in that file for t.38 passthru then we should be able to make progress faster.</p></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Apr 1, 2016 at 3:54 PM, Anthony Minessale <span dir="ltr"><<a href="mailto:anthony.minessale@gmail.com" target="_blank">anthony.minessale@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Same eyeballs mostly =D</div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="h5">On Fri, Apr 1, 2016 at 3:42 PM, <a href="mailto:dave.may@tresta.com" target="_blank">dave.may@tresta.com</a> <span dir="ltr"><<a href="mailto:dave.may@tresta.com" target="_blank">dave.may@tresta.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div lang="EN-US" link="blue" vlink="purple"><div><p class="MsoNormal">Is anybody else having trouble with T38 -> g711 gateway with either v1.6 or latest master? Initially I thought my problems might have been limited to calls bridging to mod_freetdm (i.e. T38 in -> PRI out), but today I was able to reproduce the problem using SIP only.<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">I entered a Jira on the issue yesterday, but was hoping that more eyeballs on the problem might reveal something.<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal" style="text-indent:.5in"><a href="https://freeswitch.org/jira/browse/FS-9008" target="_blank">https://freeswitch.org/jira/browse/FS-9008</a><u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Not sure if everyone can read Jira tickets, so here's the gist of what I can see happening:<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal" style="margin-left:.5in">- FS1 txfax to FS2 <u></u><u></u></p><p class="MsoNormal" style="margin-left:.5in">- FS2 sets the following parameters, then bridges call to FS3 <u></u><u></u></p><p class="MsoNormal" style="margin-left:.5in">** fax_enable_t38_request=true <u></u><u></u></p><p class="MsoNormal" style="margin-left:.5in">** execute_on_answer=t38_gateway self <u></u><u></u></p><p class="MsoNormal" style="margin-left:.5in">- FS3 answers, then calls rxfax <u></u><u></u></p><p class="MsoNormal" style="margin-left:.5in">- bidirectional g711 between FS1/FS2 and FS2/FS3 <u></u><u></u></p><p class="MsoNormal" style="margin-left:.5in">- FS1 sends T38 reinvite to FS2 <u></u><u></u></p><p class="MsoNormal" style="margin-left:.5in">- FS2 responds 100 Trying <u></u><u></u></p><p class="MsoNormal" style="margin-left:.5in">- FS2 starts sending T38 packets to FS1 (unexpected), while still sending g711 to FS3 (expected) <u></u><u></u></p><p class="MsoNormal" style="margin-left:.5in">- 39 seconds later FS2 sends BYE to FS1, but using a new CSeq/branch not seen elsewhere in either leg (?) <u></u><u></u></p><p class="MsoNormal" style="margin-left:.5in">- FS2 finally responds to T38 request from FS1, but with 486 Busy Here instead of 200 OK <u></u><u></u></p><p class="MsoNormal" style="margin-left:.5in">- FS2 sends repeated BYE to FS1 (e.g. at 1,2,4 seconds) <u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Thanks!<span><font color="#888888"><u></u><u></u></font></span></p><span><font color="#888888"><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Dave.<u></u><u></u></p></font></span></div></div><br></div></div>_________________________________________________________________________<br>
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<p><font face="courier new, monospace"><b><i><font size="4">Brian West</font></i></b><br><span style="font-size:x-small"><a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a></span></font></p>
<p><font size="1" face="courier new, monospace"><img src="http://billing.freeswitch.org/templates/default/img/whmcslogo.png"><br></font></p><p><font size="2" face="monospace, monospace"><b><i>Twitter: @FreeSWITCH , @briankwest</i></b><br><a href="http://www.freeswitchbook.com" target="_blank">http://www.freeswitchbook.com</a><br><a href="http://www.freeswitchcookbook.com" target="_blank">http://www.freeswitchcookbook.com</a><br></font><a href="https://www.gofundme.com/freeswitch_ubuntu" style="font-size:12.8px" target="_blank"><font face="monospace, monospace">https://www.gofundme.com/freeswitch_ubuntu</font></a></p><p><font face="monospace, monospace">Got Bugs? Report them <a href="https://freeswitch.org/jira" target="_blank">here</a>! | Reddit: <a href="https://www.reddit.com/r/freeswitch" target="_blank">/r/freeswitch</a></font></p>
<p><font size="2" face="monospace, monospace"><b>T:</b>+19184209001 | <b>F:</b>+19184209002 | <b>M:</b>+1918424WEST (9378)<br><b>iNUM:</b>+883 5100 1420 9001 | <b>ISN:</b>410*543 | <b>Skype:</b>briankwest</font></p></div></div></div></div></div></div></div></div></div></div></div></div>
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