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2017 Jun 04
2
asterisk 13.16 / pjsip / t.38: res_pjsip_t38.c:207 t38_automatic_reject: Automatically rejecting T.38 request on channel 'PJSIP/91-00000007'
...ax. The fax is sent by t38modem. The receiving part of t38modem accepts the call, sends ReInvite for t.38 and things are working as expected. Now, let's do the nearly same thing, but use an ISP: hylafax -> t38modem -> extension -> trunk -> ISP -> trunk -> extension -> t39modem(2) -> hylafax Same procedure: the receiving t38modem(2) sends ReInvite for t.38 - but this time, the extension / asterisk just ignores it. After the 5. retry to switch to T.38, asterisk tells: res_pjsip_t38.c:207 t38_automatic_reject: Automatically rejecting T.38 request on channel 'PJSIP...