Alright I've finished a log file for you. Please note that in this log file I've put sip debug on, udptl debug on, and turned up the debug and verbosity to an excessive 20.
Sent: May-14-07 11:57 AM To: [email protected] Subject: [Callweaver-users] T.38 faxing ... What am I missing? I've been trying for a while to receive a fax using T.38. I believe I have followed the instructions precisely and yet still no luck. Let me know if there is something I forgot or if I should be going back to my provider who is currently using metaswitch provide us with T.38. Openpbx never issues the request to use T.38 and tries to receive the fax using ulaw. Steps I've taken: Sip.conf: srvlookup=yes t38udptlsupport=yes dtmfmode=inband disallow=all allow=ulaw ;Incoming calls [thinktel] type=peer host=*hiddenip* fromdomain=*hiddenip* nat=never canreinvite=no ;Outgoing calls [thinkout] type=peer host=*hiddenip2* nat=never canreinvite=no username=xxx password=yyy Dialplan: entry - 1 - FaxDetect(6,ring,dt) entry - 2 - {continue normal dialplan} fax - 1 - Set(LOCALSTATIONID=blahblah) fax - 2 - Set (FAXFILE=/opt/openpbx.org/var/spool/fax/${UNIQUEID}.tif) fax - 3 - SipT38SwitchOver() fax - 4 - RxFAX(${FAXFILE},ecm)
OpenPBX.org 1.2-RC3 http://www.openpbx.org - The True Open Source PBX ========================================================================= Connected to OpenPBX OpenPBX.org 1.2-RC3 currently running on attendant (pid = 3791) Verbosity is at least 20 Core debug is at least 20 attendant*CLI> <-- SIP read from *hidden-int-ip*.67:5060: INVITE sip:[EMAIL PROTECTED]:5060;transport=udp SIP/2.0 Record-Route: <sip:[EMAIL PROTECTED];ftag=*hidden-int-ip*.101+1+285794+545f60ca;lr=on> Via: SIP/2.0/UDP *hidden-int-ip*.67;branch=z9hG4bKfc8e.754647a5.0 Via: SIP/2.0/UDP *hidden-int-ip*.101:5060;rport=5060;branch=z9hG4bK-8cee8631a39e9b162e416841d72874e8-*hidden-int-ip*.101-1 Allow-Events: message-summary Allow-Events: refer Allow-Events: dialog Allow-Events: line-seize Max-Forwards: 69 Call-ID: [EMAIL PROTECTED] From: COMPANY XYZ <sip:[EMAIL PROTECTED]:5060>;tag=*hidden-int-ip*.101+1+285794+545f60ca;isup-oli=23 To: <sip:[EMAIL PROTECTED]> CSeq: 1017704243 INVITE Expires: 180 Organization: MetaSwitch Supported: 100rel Content-Length: 187 Content-Type: application/sdp Contact: COMPANY XYZ <sip:[EMAIL PROTECTED]:5060>;isup-oli=23 v=0 o=- 2422507358 2422507358 IN IP4 *hidden-int-ip*.104 s=- c=IN IP4 *hidden-int-ip*.99 t=0 0 m=audio 56822 RTP/AVP 18 0 101 a=rtpmap:101 telephone-event/8000 a=ptime:20 a=nortpproxy:yes --- (19 headers 9 lines) --- Using INVITE request as basis request - [EMAIL PROTECTED] Sending to *hidden-int-ip*.67 : 5060 (NAT) Found peer 'thinktel' Found RTP audio format 18 Found RTP audio format 0 Found RTP audio format 101 Peer audio RTP is at port *hidden-int-ip*.99:56822 Found description format telephone-event Capabilities: us - 0x4 (ulaw), peer - audio=0x104 (ulaw|g729)/video=0x0 (nothing), combined - 0x4 (ulaw) Non-codec capabilities: us - 0x1 (telephone-event), peer - 0x1 (telephone-event), combined - 0x1 (telephone-event) Looking for 1111111111 in default (domain *hidden-ext-ip*) list_route: hop: <sip:[EMAIL PROTECTED];ftag=*hidden-int-ip*.101+1+285794+545f60ca;lr=on> Transmitting (no NAT) to *hidden-int-ip*.67:5060: SIP/2.0 100 Trying Via: SIP/2.0/UDP *hidden-int-ip*.67;branch=z9hG4bKfc8e.754647a5.0;received=*hidden-int-ip*.67 Via: SIP/2.0/UDP *hidden-int-ip*.101:5060;rport=5060;branch=z9hG4bK-8cee8631a39e9b162e416841d72874e8-*hidden-int-ip*.101-1 From: COMPANY XYZ <sip:[EMAIL PROTECTED]:5060>;tag=*hidden-int-ip*.101+1+285794+545f60ca;isup-oli=23 To: <sip:[EMAIL PROTECTED]> Call-ID: [EMAIL PROTECTED] CSeq: 1017704243 INVITE User-Agent: OpenPBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Max-Forwards: 70 Contact: <sip:[EMAIL PROTECTED]> Content-Length: 0 --- -- Executing Set("SIP/5060-9dc17f60", "client=1_73|BadCount=B|DIDnum=1111111111|CDR(accountcode)=73:1111111111") -- Executing MYSQL("SIP/5060-9dc17f60", "Connect connid localhost *username* *password* *database*") attendant*CLI> -- Executing MYSQL("SIP/5060-9dc17f60", "Query resultid 19 SELECT disabled FROM attendant WHERE reference=73") attendant*CLI> -- Executing MYSQL("SIP/5060-9dc17f60", "Fetch fetchid 20 disabled") attendant*CLI> -- Executing MYSQL("SIP/5060-9dc17f60", "Clear 20") -- Executing MYSQL("SIP/5060-9dc17f60", "Disconnect 19") attendant*CLI> -- Executing GotoIf("SIP/5060-9dc17f60", "0?15") attendant*CLI> -- Executing Set("SIP/5060-9dc17f60", "CDR(userfield)=Inbound") attendant*CLI> -- Executing Goto("SIP/5060-9dc17f60", "1_73_0|entry|1") attendant*CLI> -- Goto (1_73_0,entry,1) attendant*CLI> -- Executing Set("SIP/5060-9dc17f60", "acct=1|attend=73|BadCount=B|TIMEOUT(digit)=2") attendant*CLI> -- Digit timeout set to 2 attendant*CLI> -- Executing Set("SIP/5060-9dc17f60", "faxcheck=") attendant*CLI> -- Executing FaxDetect("SIP/5060-9dc17f60", "6|ring|dt") attendant*CLI> We're at *hidden-ext-ip* port 18584 attendant*CLI> Adding codec 0x4 (ulaw) to SDP Adding non-codec 0x1 (telephone-event) to SDP Reliably Transmitting (no NAT) to *hidden-int-ip*.67:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP *hidden-int-ip*.67;branch=z9hG4bKfc8e.754647a5.0;received=*hidden-int-ip*.67 Via: SIP/2.0/UDP *hidden-int-ip*.101:5060;rport=5060;branch=z9hG4bK-8cee8631a39e9b162e416841d72874e8-*hidden-int-ip*.101-1 Record-Route: <sip:[EMAIL PROTECTED];ftag=*hidden-int-ip*.101+1+285794+545f60ca;lr=on> From: COMPANY XYZ <sip:[EMAIL PROTECTED]:5060>;tag=*hidden-int-ip*.101+1+285794+545f60ca;isup-oli=23 To: <sip:[EMAIL PROTECTED]>;tag=as76d1fed1 Call-ID: [EMAIL PROTECTED] CSeq: 1017704243 INVITE User-Agent: OpenPBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Max-Forwards: 70 Contact: <sip:[EMAIL PROTECTED]> Content-Type: application/sdp Content-Length: 218 v=0 o=root 28725 28725 IN IP4 *hidden-ext-ip* s=session c=IN IP4 *hidden-ext-ip* t=0 0 m=audio 18584 RTP/AVP 0 101 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - --- attendant*CLI> <-- SIP read from *hidden-int-ip*.67:5060: ACK sip:[EMAIL PROTECTED] SIP/2.0 Record-Route: <sip:[EMAIL PROTECTED];ftag=*hidden-int-ip*.101+1+285794+545f60ca;lr=on> Via: SIP/2.0/UDP *hidden-int-ip*.67;branch=0 Via: SIP/2.0/UDP *hidden-int-ip*.101:5060;branch=z9hG4bK-0c92c7eac8df505c0469cbc84e5c6a0d-*hidden-int-ip*.101-1 Allow-Events: message-summary Allow-Events: refer Allow-Events: dialog Allow-Events: line-seize Max-Forwards: 69 Call-ID: [EMAIL PROTECTED] From: COMPANY XYZ <sip:[EMAIL PROTECTED]:5060>;tag=*hidden-int-ip*.101+1+285794+545f60ca;isup-oli=23 To: <sip:[EMAIL PROTECTED]>;tag=as76d1fed1 CSeq: 1017704243 ACK Contact: COMPANY XYZ <sip:[EMAIL PROTECTED]:5060>;isup-oli=23 Organization: MetaSwitch Content-Length: 0 --- (16 headers 0 lines) --- attendant*CLI> May 15 09:39:08 NOTICE[1098996064]: app_faxdetect.c:306 detectfax_exec: Redirecting SIP/5060-9dc17f60 to fax extension [DTMF] attendant*CLI> -- Executing Set("SIP/5060-9dc17f60", "LOCALSTATIONID=COMPANY XYZ") attendant*CLI> -- Executing Set("SIP/5060-9dc17f60", "faxcheck=YES|FAXFILE=/opt/openpbx.org/var/spool/fax/1179243546.741.tif") attendant*CLI> -- Executing SipT38SwitchOver("SIP/5060-9dc17f60", "") attendant*CLI> -- Executing RxFAX("SIP/5060-9dc17f60", "/opt/openpbx.org/var/spool/fax/1179243546.741.tif|ecm") May 15 09:39:08 NOTICE[1098996064]: channel.c:1627 opbx_read: Dropping incompatible voice frame on SIP/5060-9dc17f60 of format slin since our native format has changed to ulaw
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