Hi, I am getting problem with gafachi T38 Service.
by seeing sip messages I found the following three type of errors. 1. gafachi send T38 re-invite before answer (here our Callweaver reject this invite with "Loop Detected") 2. No T38 re-invite at all 3. SIP and T38 re-invite is ok. but after starting udptl call droped with error Please help me to solve this problem. Call log attached. Regards Nasir Iqbal http://www.ictinnovations.com ................... .................. all rtp Sent RTP packet to 64.192.112.71:16724 (type 0, seq 16062, ts 36000, len 160) Got RTP packet from 64.192.112.71:16724 (type 0, seq 9031, ts 1073806464, len 160) Sent RTP packet to 64.192.112.71:16724 (type 0, seq 16063, ts 36160, len 160) Got RTP packet from 64.192.112.71:16724 (type 0, seq 9032, ts 1073806624, len 160) Sent RTP packet to 64.192.112.71:16724 (type 0, seq 16064, ts 36320, len 160) <-- SIP read from 64.192.112.13:5060: INVITE sip:[EMAIL PROTECTED] SIP/2.0 Via: SIP/2.0/UDP 64.192.112.13:5060;branch=z9hG4bKbeb1a0e2 From: <sip:[EMAIL PROTECTED]>;tag=gssac5b61fefb491bc8ad02cf856f0847ff To: "Smith" <sip:[EMAIL PROTECTED]>;tag=as54b75d94 Contact: <sip:[EMAIL PROTECTED]> Call-ID: [EMAIL PROTECTED] CSeq: 102 INVITE User-Agent: Gafachi UAC v110.05 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE Content-Type: application/sdp Content-Length: 285 v=0 o=root 683015862 683015864 IN IP4 64.192.112.71 s=session c=IN IP4 64.192.112.71 t=0 0 m=image 16726 udptl t38 a=T38FaxVersion:0 a=T38FaxRateManagement:transferredTCFlocalTCF a=T38FaxUdpEC:t38UDPFEC a=T38FaxMaxBufferSize:2000 a=T38MaxDatagram:512 a=T38FaxMaxRate:14400 --- (11 headers 12 lines) --- Using INVITE request as basis request - [EMAIL PROTECTED] Sending to 64.192.112.13 : 5060 (NAT) Got T.38 offer in SDP Sep 22 15:51:45 NOTICE[3061316496]: channel.c:686 opbx_channel_perform_set_t38_status: Setting t38 status to 2 at chan_sip.c:4770 Peer T.38 UDPTL is at port 64.192.112.71:16726 Capabilities: us - 0xc (ulaw|alaw), peer - audio=0x4 (ulaw)/video=0x0 (nothing), combined - 0x4 (ulaw) Non-codec capabilities: us - 0x1 (telephone-event), peer - 0x1 (telephone-event), combined - 0x1 (telephone-event) T.38 UDPTL is at port 193.200.193.105:19212 Reliably Transmitting (NAT) to 64.192.112.13:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 64.192.112.13:5060;branch=z9hG4bKbeb1a0e2;received=64.192.112.13 From: <sip:[EMAIL PROTECTED]>;tag=gssac5b61fefb491bc8ad02cf856f0847ff To: "Smith" <sip:[EMAIL PROTECTED]>;tag=as54b75d94 Call-ID: [EMAIL PROTECTED] CSeq: 102 INVITE User-Agent: ICTFAX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Max-Forwards: 70 Contact: <sip:[EMAIL PROTECTED]> Content-Type: application/sdp Content-Length: 327 v=0 o=root 23239 23241 IN IP4 193.200.193.105 s=session c=IN IP4 193.200.193.105 t=0 0 m=image 19212 udptl t38 a=T38FaxVersion:0 a=T38FaxFillBitRemoval:0 a=T38FaxTranscodingMMR:0 a=T38FaxTranscodingJBIG:0 a=T38FaxRateManagement:transferredTCF a=T38FaxMaxBuffer:400 a=T38FaxMaxDatagram:400 a=T38FaxUdpEC:t38UDPFEC --- Sep 22 15:51:45 NOTICE[3061316496]: channel.c:686 opbx_channel_perform_set_t38_status: Setting t38 status to 2 at chan_sip.c:13426 Sent UDPTL packet to 64.192.112.71:16726 (seq 0, len 8) Got UDPTL packet from 64.192.112.71:16724 (len 172) Got UDPTL packet from 64.192.112.71:16724 (len 172) Got UDPTL packet from 64.192.112.71:16724 (len 172) Got UDPTL packet from 64.192.112.71:16724 (len 172) Got UDPTL packet from 64.192.112.71:16724 (len 172) Got UDPTL packet from 64.192.112.71:16724 (len 172) Got UDPTL packet from 64.192.112.71:16724 (len 172) <-- SIP read from 64.192.112.13:5060: ACK sip:[EMAIL PROTECTED] SIP/2.0 Via: SIP/2.0/UDP 64.192.112.13:5060;branch=z9hG4bK31108709 From: <sip:[EMAIL PROTECTED]>;tag=gssac5b61fefb491bc8ad02cf856f0847ff To: "Smith" <sip:[EMAIL PROTECTED]>;tag=as54b75d94 Contact: <sip:[EMAIL PROTECTED]> Call-ID: [EMAIL PROTECTED] CSeq: 102 ACK User-Agent: Gafachi UAC v110.05 Content-Length: 0 --- (9 headers 0 lines) --- Got UDPTL packet from 64.192.112.71:16724 (len 172) Got UDPTL packet from 64.192.112.71:16726 (len 6) Sent UDPTL packet to 64.192.112.71:16726 (seq 1, len 8) Got UDPTL packet from 64.192.112.71:16726 (len 6) Got UDPTL packet from 64.192.112.71:16726 (len 33) Got UDPTL packet from 64.192.112.71:16726 (len 8) Got UDPTL packet from 64.192.112.71:16726 (len 17) Got UDPTL packet from 64.192.112.71:16726 (len 8) Sent UDPTL packet to 64.192.112.71:16726 (seq 2, len 8) Sent UDPTL packet to 64.192.112.71:16726 (seq 3, len 15) Sent UDPTL packet to 64.192.112.71:16726 (seq 4, len 20) Sent UDPTL packet to 64.192.112.71:16726 (seq 5, len 20) Sent UDPTL packet to 64.192.112.71:16726 (seq 6, len 27) Sent UDPTL packet to 64.192.112.71:16726 (seq 7, len 27) Sent UDPTL packet to 64.192.112.71:16726 (seq 8, len 27) Sent UDPTL packet to 64.192.112.71:16726 (seq 9, len 31) Sent UDPTL packet to 64.192.112.71:16726 (seq 10, len 29) Sent UDPTL packet to 64.192.112.71:16726 (seq 11, len 29) Sent UDPTL packet to 64.192.112.71:16726 (seq 12, len 69) Sent UDPTL packet to 64.192.112.71:16726 (seq 13, len 104) Sent UDPTL packet to 64.192.112.71:16726 (seq 14, len 139) Sent UDPTL packet to 64.192.112.71:16726 (seq 15, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 16, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 17, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 18, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 19, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 20, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 21, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 22, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 23, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 24, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 25, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 26, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 27, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 28, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 29, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 30, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 31, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 32, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 33, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 34, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 35, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 36, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 37, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 38, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 39, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 40, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 41, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 42, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 43, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 44, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 45, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 46, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 47, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 48, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 49, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 50, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 51, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 52, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 53, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 54, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 55, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 56, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 57, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 58, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 59, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 60, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 61, len 174) Sent UDPTL packet to 64.192.112.71:16726 (seq 62, len 136) Sent UDPTL packet to 64.192.112.71:16726 (seq 63, len 134) Got UDPTL packet from 64.192.112.71:16726 (len 6) Sent UDPTL packet to 64.192.112.71:16726 (seq 64, len 134) Got UDPTL packet from 64.192.112.71:16726 (len 13) Got UDPTL packet from 64.192.112.71:16726 (len 8) Sent UDPTL packet to 64.192.112.71:16726 (seq 65, len 139) Sent UDPTL packet to 64.192.112.71:16726 (seq 66, len 139) Sent UDPTL packet to 64.192.112.71:16726 (seq 67, len 139) Sent UDPTL packet to 64.192.112.71:16726 (seq 68, len 136) Sent UDPTL packet to 64.192.112.71:16726 (seq 69, len 99) Fax Pages : 0 Fax Status : 13 Fax Result : Unexpected message received -- OGI Script sendfax.php completed, returning 0 > Channel Local/[EMAIL PROTECTED],1 was answered. > Launching Hangup() on Local/[EMAIL PROTECTED],1 Scheduling destruction of call '[EMAIL PROTECTED]' in 32000 ms set_destination: Parsing <sip:[EMAIL PROTECTED]> for address/port to send to set_destination: set destination to 64.192.112.13, port 5060 Reliably Transmitting (NAT) to 64.192.112.13:5060: BYE sip:[EMAIL PROTECTED] SIP/2.0 Via: SIP/2.0/UDP 193.200.my.ip:5060;branch=z9hG4bK3a1cd53f;rport From: "Smith" <sip:[EMAIL PROTECTED]>;tag=as54b75d94 To: <sip:[EMAIL PROTECTED]>;tag=gssac5b61fefb491bc8ad02cf856f0847ff Contact: <sip:[EMAIL PROTECTED]> Call-ID: [EMAIL PROTECTED] CSeq: 104 BYE User-Agent: ICTFAX Max-Forwards: 70 Proxy-Authorization: Digest username="a4309seORaNSJv0Q", realm="sip.gafachi.com", algorithm=MD5, uri="sip:[EMAIL PROTECTED]", nonce="1f20932dbbbf13c4", response="8a82a56dbd3292cb704e02d0d5be4b9a", opaque="" Content-Length: 0 _______________________________________________ Callweaver-users mailing list [email protected] http://lists.callweaver.org/mailman/listinfo/callweaver-users
