On 06/05/2017 at 11:30 AM, Joshua Colp wrote: > On Sun, Jun 4, 2017, at 10:40 AM, Michael Maier wrote: >> On 06/04/2017 at 01:41 PM Telium Technical Support wrote: >>> Just a guess (without knowing about your network), but are the two ends >>> points on public networks and visible to one another? If not the reinvite >>> may be passing an internal (nat'ed) address to the other and the connection >>> will fail...just a though >> >> t38modem -tt -o /var/log/t38modem.log --no-h323 -u 91 --sip-listen >> udp\$127.0.0.1:6060 --ptty +/dev/ttyT380,+/dev/ttyT381 --route >> 'modem:.*=sip:<dn>@127.0.0.1:5061' --route 'sip:.*=modem:<dn>' >> --sip-register 91@127.0.0.1:5061,password >> >> I tried it with a global IP (instead of 127.0.0.1) - same behavior. >> >> The point is, that the receiving part, which initiates the t.38 switch, >> doesn't sent the switch to the ISP. It is blocked / ignored by asterisk >> at all - don't know why it isn't sent to the ISP. > > I'd suggest providing the console output and SIP traffic (pjsip set > logger on) so we can see exactly what is going on. >
I attached the debug output I already created before. Interesting part starts around line 2740. 91 -> local pjsip fax-extension 127.0.0.1:5061 -> asterisk server local connect for fax-extension (-> not encrypted even if it is port 5061!) external fax number at easybell (195.185.37.60), which is called and which is answered here: 11111222222 Thanks, Michael
t38.debug.bz2
Description: application/bzip
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