<div dir="ltr">What do you mean 'locally acks'?</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Mar 4, 2021 at 1:25 PM David VILLAUME <<a href="mailto:david.villaume@sewan.fr">david.villaume@sewan.fr</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 lang="FR" style="overflow-wrap: break-word;">
<div class="gmail-m_-4875468686786287841WordSection1">
<p class="MsoNormal"><span lang="EN-US">Hello,<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">In bypass-media mode freeswitch locally acks the 200 ok (SDP), that leads to some Race condition when the party that answered the 200 sends a quick reinvite after Just after the Ack.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">I tried on 1.10.1 and 1.10.5, with and without late-negociation, but couldn’t figure how to avoid this.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Has one of you experienced it or have any idea about this ?
<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">          SBC                FREESWITCH                PBX<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">+---------          ----------+---------          ----------+<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|        INVITE (SDP)         |                             |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">| --------------------------> |                             |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|         100 Trying          |                             |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">| <-------------------------- |                             |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|                             |        INVITE (SDP)         |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|                             | --------------------------> |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|                             |         100 Trying          |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|                             | <-------------------------- |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|                             |         180 Ringing         |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|                             | <-------------------------- |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|         180 Ringing         |                             |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">| <-------------------------- |                             |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|                             |        200 OK (SDP)         |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|                             | <-------------------------- |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|                             |             ACK             |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|                             | --------------------------> |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|        200 OK (SDP)         |                             |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">| <-------------------------- |                             |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|                             |        INVITE (SDP)         |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|                             | <-------------------------- |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|                             |             100             |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|                             | --------------------------> |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|        INVITE (SDP)         |                             |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">| <-------------------------- |                             |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|             100             |                             |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">| --------------------------> |                             |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|             491             |                             |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">| --------------------------> |                             |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|                             |             491             |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">|                             | --------------------------> |<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Regards,<u></u><u></u></span></p>
<p class="MsoNormal"><span>David<u></u><u></u></span></p>
</div>
</div>

_________________________________________________________________________<br>
<br>
The FreeSWITCH project is sponsored by SignalWire <a href="https://signalwire.com" rel="noreferrer" target="_blank">https://signalwire.com</a><br>
Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services.<br>
Build your next product on our scalable cloud platform.<br>
<br>
Join our online community to chat in real time <a href="https://signalwire.community" rel="noreferrer" target="_blank">https://signalwire.community</a><br>
<br>
Professional FreeSWITCH Services<br>
<a href="mailto:sales@freeswitch.com" target="_blank">sales@freeswitch.com</a><br>
<a href="https://freeswitch.com" rel="noreferrer" target="_blank">https://freeswitch.com</a><br>
<br>
Official FreeSWITCH Sites<br>
<a href="https://freeswitch.com/oss" rel="noreferrer" target="_blank">https://freeswitch.com/oss</a><br>
<a href="https://freeswitch.org/confluence" rel="noreferrer" target="_blank">https://freeswitch.org/confluence</a><br>
<a href="https://cluecon.com" rel="noreferrer" target="_blank">https://cluecon.com</a><br>
<br>
FreeSWITCH-users mailing list<br>
<a href="mailto:FreeSWITCH-users@lists.freeswitch.org" target="_blank">FreeSWITCH-users@lists.freeswitch.org</a><br>
<a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" rel="noreferrer" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>
UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" rel="noreferrer" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br>
<a href="https://freeswitch.com" rel="noreferrer" target="_blank">https://freeswitch.com</a></blockquote></div><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 dir="ltr"><div dir="ltr"><div dir="ltr"><div style="font-size:12.8px"><font color="#000000"><br></font></div><div style="font-size:12.8px"><p dir="ltr" style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt;margin-left:4.5pt"><span style="font-size:8pt;font-family:Arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap"><font color="#000000">Brian West | Co-founder and Developer</font></span></p><p style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt;margin-left:4.5pt"><span style="font-size:8pt;font-family:Arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap"><font color="#000000">Need Commercial support? email <a href="mailto:sales@freeswitch.com" target="_blank">sales@freeswitch.com</a> </font></span></p><p dir="ltr" style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt;margin-left:4.5pt"><span style="font-size:8pt;font-family:Arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap"><font color="#000000">FreeSWITCH Solutions | <a href="https://maps.google.com/?q=17345+Civic+Drive+%232531+Brookfield,+WI+53045&entry=gmail&source=g" style="color:rgb(17,85,204)" target="_blank">17345 Civic Drive #2531 Brookfield, WI 53045</a></font></span></p><p dir="ltr" style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt;margin-left:4.5pt"><font color="#000000"><span style="font-size:8pt;font-family:Arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Email: </span><span style="color:rgb(17,85,204);font-size:8pt;font-family:Arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap"><a href="mailto:brian@freeswitch.com" target="_blank">brian@freeswitch.com</a></span></font></p><p dir="ltr" style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt;margin-left:4.5pt"><span style="font-size:8pt;font-family:Arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap"><font color="#000000">Mobile: <span title="Call with Google Voice">918-424-9378</span></font></span></p><p dir="ltr" style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt;margin-left:4.5pt"><font color="#000000"><span style="font-size:8pt;font-family:Arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Website: </span><a href="https://www.freeswitch.com/" style="color:rgb(17,85,204)" target="_blank"><span style="font-size:8pt;font-family:Arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">https://www.FreeSWITCH.com</span></a></font></p><p dir="ltr" style="font-size:12.8px;line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="background-color:transparent;font-size:9pt;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap"><a href="https://www.facebook.com/freeswitch" target="_blank"><img alt="https://www.facebook.com/signalwireinc?src=email" src="https://lh6.googleusercontent.com/AYfRoSNaDNtMPRMevPn_GqcVEMd5NDRFi0GlluGUWzV6I5TAY_3T2-Tt0IuIXeUtEdYsgNsM8DOYKRKhjmrG_-n2Ga-LCnoNk46sO8VyEma1sBFYdiGJcLRUvkrD1CYHN79qimeg" width="31" height="31" style="border: none;"></a> </span><span style="background-color:transparent;font-size:9pt;font-family:Tahoma;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap"><a href="https://twitter.com/freeswitch" target="_blank"><img alt="https://twitter.com/freeswitch" src="https://lh3.googleusercontent.com/W4SqXyybH2qdAozvtoKjcz736qOjk9LHDwldvs1ahc-WVU0putVMSsUH474KDrJ32jsqi6JDjyUWxqeEkN5I1xSlC5ShYrd1b8NIMUkDzDrtbWQfa6A_90UcygqesBtRLgeFirKa" width="31" height="31" style="border: none;"></a></span><br></p></div></div></div></div></div></div></div></div></div></div></div></div></div>