I think the guys have made some improvements since 1.2.0-rc2. Any chance you can get at least up to 1.2.1-stable and retest?<br>-MC<br><br><div class="gmail_quote">On Tue, Sep 11, 2012 at 1:48 AM, royj <span dir="ltr"><<a href="mailto:royj@yandex.ru" target="_blank">royj@yandex.ru</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>
Hi all<br>
<br>
There is some strange issue with t38-passthru (FreeSWITCH Version 1.2.0-rc2).<br>
Task - t38-passthru<br>
spa112(ip 1.1.1.1) <--(profile local)--> FreeSWITCH(ip 2.2.2.2)<--(profile extrernal)--> Mediant 2000(ip 3.3.3.3); fax from spa112 to Mediant 2000.<br>
In both profiles:<br>
<param name="t38-passthru" value="true"/><br>
<param name="inbound-proxy-media" value="true"/><br>
<param name="inbound-late-negotiation" value="true"/><br>
<br>
Here is the sip-trace of the call with fax - <a href="http://pastebin.freeswitch.org/19866" target="_blank">http://pastebin.freeswitch.org/19866</a><br>
<br>
It is seen that t38 re-INVITE from spa112 (profile local) passed on and back with "200 OK", but t38 from Mediant 2000 (profile external) is not (in response to re-INVITE t38 (SDP, m=image) - "200 OK" with SDP m=audio). After agreement the SDP, the data (v21-preamble) is not passed by freeswitch between spa112 and Mediant 2000, and one of the party ends conversation with message "no-signal" and then "by" .<br>
<br>
Wiki says ( <a href="http://wiki.freeswitch.org/wiki/Proxy_Media#Why_you_almost_certainly_don.27t_want_to_use_it" target="_blank">http://wiki.freeswitch.org/wiki/Proxy_Media#Why_you_almost_certainly_don.27t_want_to_use_it</a> ) that module mod_spandsp is required (if I understand correctly), but "load mod_spandsp" does not change anything.<br>
<br>
I would appreciate your help<br>
<br>
--<br>
Regards<br>
royj<br>
<br>
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</blockquote></div><br><br clear="all"><br>-- <br>Michael S Collins<br>Twitter: @mercutioviz<br><a href="http://www.FreeSWITCH.org" target="_blank">http://www.FreeSWITCH.org</a><br><a href="http://www.ClueCon.com" target="_blank">http://www.ClueCon.com</a><br>
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