<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">You need to enable t38-passthru when you want FS to forward the T38 reinvite from a leg to anothern.<div><br><div>
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<br><div><div>Le 30/06/2011 à 21:25, Spencer Thomason a écrit :</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>Just a quick follow up. The fact that the reINVITE wasn't being passed correctly across the bridge was pilot error.. I had enable-soa=false on the profile. I am however a little confused as when to use the t38-passthru parameter. Is it needed even when doing bypass media or proxy media?<br><br>On Jun 30, 2011, at 11:40 AM, Spencer Thomason wrote:<br><br><blockquote type="cite">Hello all,<br></blockquote><blockquote type="cite">I have a few questions regarding the t38-passthru sofia param. One of the ways we are using FreeSWITCH is as a simple B2BUA in our SBCs. The topology looks like this:<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"> Freeswitch<br></blockquote><blockquote type="cite"> /\ \/<br></blockquote><blockquote type="cite">FS and Asterisk boxen -> OpenSIPS -> PSTN<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">The Freeswitch instance is setup with inbound late negotiation and bypass media = true and the dialplan consists of a very simple bridge statement that sends a call back to the proxy. <br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">The problem is that when someone sends a fax and the GW send a t.38 reINVITE, Freeswitch is sending the original SDP (PCMU in this case) back to Leg A and the fax then fails using PCMU. Is this parameter needed when bypass media is already enabled?<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Thanks,<br></blockquote><blockquote type="cite">Spencer<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">_______________________________________________<br></blockquote><blockquote type="cite">Join us at ClueCon 2011, Aug 9-11, Chicago<br></blockquote><blockquote type="cite"><a href="http://www.cluecon.com">http://www.cluecon.com</a> 877-7-4ACLUE<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">FreeSWITCH-users mailing list<br></blockquote><blockquote type="cite"><a href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a><br></blockquote><blockquote type="cite"><a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br></blockquote><blockquote type="cite">UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users<br></blockquote><blockquote type="cite"><a href="http://www.freeswitch.org">http://www.freeswitch.org</a><br></blockquote><blockquote type="cite"><br></blockquote><br><br>_______________________________________________<br>Join us at ClueCon 2011, Aug 9-11, Chicago<br><a href="http://www.cluecon.com">http://www.cluecon.com</a> 877-7-4ACLUE<br><br>FreeSWITCH-users mailing list<br><a href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a><br>http://lists.freeswitch.org/mailman/listinfo/freeswitch-users<br>UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users<br>http://www.freeswitch.org<br></div></blockquote></div><br></div></body></html>