<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Brian,<div class=""><br class=""></div><div class="">I noticed a behavior change with t38 between 1.6.6 and 1.6.15.</div><div class="">With 1.6.15, if I receive a INVITE including PCMA/PCMU/t38, it got rejected with T37 REFUSE.</div><div class="">If I enable T38 in vars.xml, it’s still rejected with T38 NOT POSSIBLE ON REQUEST.</div><div class=""><br class=""></div><div class="">Is it related to the change you mentioned ?</div><div class=""><br class=""></div><div class="">Thank you</div><div class=""><br class=""><div class=""><div class="">
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; " class=""><div style="color: rgb(0, 0, 0); " class=""><span class="Apple-style-span" style="color: rgb(0, 34, 243); font-family: 'Helvetica Neue'; "><font class="Apple-style-span" color="#1C00FF">David Ponzone<font class="Apple-style-span" face="Arial" size="2"><span class="Apple-converted-space"> </span> </font></font></span><span class="Apple-style-span" style="color: rgb(0, 34, 243); font-family: 'Helvetica Neue'; "><font class="Apple-style-span" color="#000000">Direction Technique</font></span></div><div class=""><div style="font-family: Arial; font-size: 10px; " class=""><font class="Apple-style-span" face="'Helvetica Neue'"><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px; ">email: <a href="mailto:david.ponzone@ipeva.fr" class="">david.ponzone@ipeva.fr</a></span></font></font></div><div style="font-family: Arial; font-size: 10px; " class=""><font class="Apple-style-span" face="'Helvetica Neue'"><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px; ">tel: 01 74 03 18 97</span></font></font></div><div style="font-family: Arial; font-size: 10px; " class=""><font class="Apple-style-span" face="'Helvetica Neue'"><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px; ">gsm: 06 66 98 76 34</span></font></font></div><div style="color: rgb(0, 34, 243); font-family: Arial; font-size: 10px; " class=""><font class="Apple-style-span" face="'Helvetica Neue'"><br class=""></font></div><div style="color: rgb(0, 34, 243); " class=""><font class="Apple-style-span" color="#1C00FF" face="'Helvetica Neue'">Service Client </font><font class="Apple-style-span" face="'Helvetica Neue'"><font class="Apple-style-span" color="#FF0000">IP</font></font><font class="Apple-style-span" color="#1C00FF" face="'Helvetica Neue'">eva</font></div><div style="color: rgb(0, 34, 243); font-family: Arial; font-size: 10px; " class=""><font class="Apple-style-span" color="#1C00FF" face="'Helvetica Neue'"><span class="Apple-style-span" style="color: rgb(0, 0, 0); font-family: Helvetica; "><div class=""><font class="Apple-style-span" face="'Helvetica Neue'"><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px; ">tel: 0811 46 26 26</span></font></font></div><div class=""><font class="Apple-style-span" face="'Helvetica Neue'" size="3"><span class="Apple-style-span" style="font-size: 13px; "><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Arial; color: rgb(0, 34, 243); " class=""><span style="text-decoration: underline; " class=""><a href="blocked::http://www.ipeva.fr/" class="">www.ipeva.fr</a></span><span style="color: rgb(101, 104, 149); " class=""> - <span style="color: rgb(0, 34, 243); text-decoration: underline; " class=""><a href="blocked::http://www.ipeva-studio.com/" class="">www.ipeva-studio.com</a></span></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Arial; color: rgb(0, 34, 243); " class=""><span class="Apple-style-span" style="text-decoration: underline; "><br class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Arial; color: rgb(0, 34, 243); " class=""><span class="Apple-style-span"><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; text-align: justify; font: normal normal normal 10px/normal Arial; color: rgb(192, 192, 192); " class=""><i class="">Ce message et toutes les pièces jointes sont confidentiels et établis à l'intention exclusive de ses destinataires. 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<br class=""><div><blockquote type="cite" class=""><div class="">Le 23 janv. 2017 à 20:59, Brian West <<a href="mailto:brian@freeswitch.org" class="">brian@freeswitch.org</a>> a écrit :</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">You do NOT want 1.6.13 PERIOD if you're doing faxes or anything t.38 related. You're in for some pain.<div class=""><br class=""></div><div class="">Use 1.6.14 or v1.6 branch which also has the final patches for 1.6.15.</div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">/b</div><div class=""><br class=""></div></div><div class="gmail_extra"><br class=""><div class="gmail_quote">On Mon, Jan 23, 2017 at 12:55 PM, Yehavi Bourvine <span dir="ltr" class=""><<a href="mailto:yehavi.bourvine@gmail.com" target="_blank" class="">yehavi.bourvine@gmail.com</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="rtl" class=""><div dir="ltr" class="">Hi Brian,<br class=""><br class=""></div><div dir="ltr" class=""> Thanks for informing us. I just switched back to 1.6.13 an hour ago due to users complaints (and did not have the time yet to dig more). However, I have the following settings for all users:<br class=""><br class=""> <action application="set" data="fax_enable_t38_request=<wbr class="">true"/><br class=""> <action application="set" data="fax_enable_t38=true"/><br class=""><br class=""></div><div dir="ltr" class="">which, according to your message above, should work ok. Anyway, I'll wait to 1.6.15...<br class=""><br class=""></div><div dir="ltr" class=""> Thanks, __Yehavi:<br class=""></div><div dir="ltr" class=""><br class=""></div></div><div class="gmail_extra"><br class=""><div class="gmail_quote"><div class=""><div class="h5"><div dir="ltr" class="">2017-01-23 19:03 GMT+02:00 Brian West <span dir="ltr" class=""><<a href="mailto:brian@freeswitch.org" target="_blank" class="">brian@freeswitch.org</a>></span>:</div></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class=""><div class="h5"><div dir="ltr" class=""><div class=""><span style="font-size:12.8px" class="">To clarify this work around will work on 1.6.14:</span></div><span class=""><span style="font-size:12.8px" class=""><div class=""><span style="font-size:12.8px" class=""><br class=""></span></div>If you wish to retain the previous behavior you can set fax_enable_t38=true in your vars.xml, You can also not set that and just set refuse_t38=true if you wish to never do t.38.</span><br class=""><div class=""><span style="font-size:12.8px" class=""><br class=""></span></div></span><span class="m_9009334744828308830HOEnZb"><font color="#888888" class=""><div class=""><span style="font-size:12.8px" class="">/b</span></div></font></span></div><div class="m_9009334744828308830HOEnZb"><div class="m_9009334744828308830h5"><div class="gmail_extra"><br class=""><div class="gmail_quote">On Mon, Jan 23, 2017 at 9:26 AM, Brian West <span dir="ltr" class=""><<a href="mailto:brian@freeswitch.org" target="_blank" class="">brian@freeswitch.org</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr" class="">FreeSWITCHers,<div class=""><br class=""></div><div class="">In 1.6.14 we did a slight behavior change related to T.38 re-invite acceptance. Before 1.6.14 we would by default accept the re-invite even if t38 wasn't enabled and switch to UDPTL mode. This was an incorrect behavior to do by default.</div><div class=""><br class=""></div><div class="">But one caveat in 1.6.14, We by default 488 the fax but switch the media mode to UDPTL which is also a bad behavior fixed in (FS-9943) slated for 1.6.15.</div><div class=""><br class=""></div><div class="">If you wish to retain the previous behavior you can set fax_enable_t38=true in your vars.xml, You can also not set that and just set refuse_t38=true if you wish to never do t.38.</div><div class=""><br class=""></div><div class="">These default behaviors are fixed in our next release 1.6.15.</div>
<div class=""><br class=""></div><div class="">Thanks,<br class=""><div class=""><br class=""></div>-- <br class=""><div class="m_9009334744828308830m_4659072076337423708m_299583857864146372gmail_signature"><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><p class=""><font face="courier new, monospace" class=""><b class=""><i class=""><font size="4" class="">Brian West</font></i></b><br class=""><span style="font-size:x-small" class=""><a href="mailto:brian@freeswitch.org" target="_blank" class="">brian@freeswitch.org</a></span></font></p><p class=""><font size="1" face="courier new, monospace" class=""><img src="http://billing.freeswitch.org/templates/default/img/whmcslogo.png" class=""><br class=""></font></p><p class=""><font size="2" face="monospace, monospace" class=""><b class=""><i class="">Twitter: @FreeSWITCH , @briankwest</i></b><br class=""><a href="http://www.freeswitchbook.com/" target="_blank" class="">http://www.freeswitchbook.com</a> <br class=""><a href="http://www.freeswitchcookbook.com/" target="_blank" class="">http://www.freeswitchcookbook.<wbr class="">com</a></font><font size="2" face="monospace, monospace" class=""><br class=""></font><a href="https://www.gofundme.com/freeswitch_ubuntu" style="font-size:12.8px" target="_blank" class=""><font face="monospace, monospace" class="">https://www.gofundme.com/frees<wbr class="">witch_ubuntu</font></a></p><p class=""><font face="monospace, monospace" class="">Got Bugs? Report them <a href="https://freeswitch.org/jira" target="_blank" class="">here</a>! | Reddit: <a href="https://www.reddit.com/r/freeswitch" target="_blank" class="">/r/freeswitch</a></font></p><p class=""><font size="2" face="monospace, monospace" class=""><b class="">T:</b><a href="tel:(918)%20420-9001" value="+19184209001" target="_blank" class="">+19184209001</a> | <b class="">F:</b><a href="tel:(918)%20420-9002" value="+19184209002" target="_blank" class="">+19184209002</a> | <b class="">M:</b>+1918424WEST (9378)<br class=""><b class="">Skype:</b>briankwest</font></p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>
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</blockquote></div><br class=""><br clear="all" class=""><div class=""><br class=""></div>-- <br class=""><div class="m_9009334744828308830m_4659072076337423708gmail_signature" data-smartmail="gmail_signature"><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><p class=""><font face="courier new, monospace" class=""><b class=""><i class=""><font size="4" class="">Brian West</font></i></b><br class=""><span style="font-size:x-small" class=""><a href="mailto:brian@freeswitch.org" target="_blank" class="">brian@freeswitch.org</a></span></font></p><p class=""><font size="1" face="courier new, monospace" class=""><img src="http://billing.freeswitch.org/templates/default/img/whmcslogo.png" class=""><br class=""></font></p><p class=""><font size="2" face="monospace, monospace" class=""><b class=""><i class="">Twitter: @FreeSWITCH , @briankwest</i></b><br class=""><a href="http://www.freeswitchbook.com/" target="_blank" class="">http://www.freeswitchbook.com</a> <br class=""><a href="http://www.freeswitchcookbook.com/" target="_blank" class="">http://www.freeswitchcookbook.<wbr class="">com</a></font><font size="2" face="monospace, monospace" class=""><br class=""></font><a href="https://www.gofundme.com/freeswitch_ubuntu" style="font-size:12.8px" target="_blank" class=""><font face="monospace, monospace" class="">https://www.gofundme.com/frees<wbr class="">witch_ubuntu</font></a></p><p class=""><font face="monospace, monospace" class="">Got Bugs? Report them <a href="https://freeswitch.org/jira" target="_blank" class="">here</a>! | Reddit: <a href="https://www.reddit.com/r/freeswitch" target="_blank" class="">/r/freeswitch</a></font></p><p class=""><font size="2" face="monospace, monospace" class=""><b class="">T:</b><a href="tel:(918)%20420-9001" value="+19184209001" target="_blank" class="">+19184209001</a> | <b class="">F:</b><a href="tel:(918)%20420-9002" value="+19184209002" target="_blank" class="">+19184209002</a> | <b class="">M:</b>+1918424WEST (9378)<br class=""><b class="">Skype:</b>briankwest</font></p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>
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