Hello, I've started to play with PJSIP and got stuck at the following problem. I need to retrieve SIP Call-ID associated with PJSIP channel. For inbound channel I can use ${PJSIP_HEADER(read,Call-ID)}, but that doesn't work for outbound channel even in pre-dial or hangup handler. Whatever I do PJSIP_HEADER seem to be unable to read headers for outbound channel.
Here's what I do: [xyz] exten => 999,1,NoOp(Call-ID: ${PJSIP_HEADER(read,Call-ID)}) same => n,Dial(PJSIP/xyz011101/sip:xyz011101@<outbound_proxy>:5060,30,b(_pre_dial,s,1)) exten => h,1,NoOp() [_pre_dial] exten => s,1,NoOp(Call-ID: ${PJSIP_HEADER(read,Call-ID)}) same => n,Set(CHANNEL(hangup_handler_push)=_hangup,s,1()) same => n,Return [_hangup] exten => s,1,NoOp(Call-ID: ${PJSIP_HEADER(read,Call-ID)}) same => n,Return Here's the result: -- Executing [999@xyz:1] NoOp("PJSIP/poly_650_2_01-0000006f", "Call-ID: e3e249e5-7e8941dd-da386565@192.168.100.238") in new stack -- Executing [999@xyz:2] Dial("PJSIP/poly_650_2_01-0000006f", "PJSIP/xyz011101/sip:xyz011101@<outbound_proxy>:5060,30,b(_pre_dial,s,1)") in new stack -- PJSIP/xyz011101-00000070 Internal Gosub(_pre_dial,s,1) start -- Executing [s@_pre_dial:1] NoOp("PJSIP/xyz011101-00000070", "Call-ID: ") in new stack -- Executing [s@_pre_dial:2] Set("PJSIP/xyz011101-00000070", "CHANNEL(hangup_handler_push)=_hangup,s,1()") in new stack -- Executing [s@_pre_dial:3] Return("PJSIP/xyz011101-00000070", "") in new stack == Spawn extension (xyz, 999, 1) exited non-zero on 'PJSIP/xyz011101-00000070' -- PJSIP/xyz011101-00000070 Internal Gosub(_pre_dial,s,1) complete GOSUB_RETVAL= -- Called PJSIP/xyz011101/sip:xyz011101@<outbound_proxy>:5060 == Using SIP RTP Audio TOS bits 184 -- PJSIP/xyz011101-00000070 is ringing -- PJSIP/xyz011101-00000070 Internal Gosub(_hangup,s,1) start -- Executing [s@_hangup:1] NoOp("PJSIP/xyz011101-00000070", "Call-ID: ") in new stack -- Executing [s@_hangup:2] Return("PJSIP/xyz011101-00000070", "") in new stack == Spawn extension (xyz, 999, 1) exited non-zero on 'PJSIP/xyz011101-00000070' -- PJSIP/xyz011101-00000070 Internal Gosub(_hangup,s,1) complete GOSUB_RETVAL= == Spawn extension (xyz, 999, 2) exited non-zero on 'PJSIP/poly_650_2_01-0000006f' -- Executing [h@xyz:1] NoOp("PJSIP/poly_650_2_01-0000006f", "") in new stack As you can see I can get Call-ID of inbound channel, but I receive null for the outbound channel in both pre-dial and hangup handlers. So my question is if there's a way to retrieve SIP Call-ID for outbound channels? Also the 2nd question is if PJSIP_HEADER is supposed to be able to read headers of the outbound channel? Thanks, Michael
-- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users