Call Trace - Spirou SS7 to Spirou

 

For SS7-to-SIP, the call tracing shows the received SS7 ITX message and the interworked SIP INFO message with the C2/C3 parameters . Relevant sections are identified.

21:43:40.933 CALL(SS7) (00:00048:00) RCVD: STK: 0 PRI: 00 DPC: 1-1-1 OPC: 2-2-2 SLS: 0x00 CIC: 00000 (0x0000) IAM [0048000a03020604031088880a040311214300] 21:43:40.933 CALL(SS7) (00:00048:00) RCVD IAM from (0x1012:0x809:0) 21:43:40.933 CALL(SS7) (00:00048:00) Leg 0 associated with LTS(66)(span 29 chan2) 21:43:40.933 CALL(SS7) (00:00048:00) SENT Setup Ind w/info (0x1012:0x809:0) to L4 21:43:40.933 CALL(L4) (00:00048:00) RCVD Setup Ind from SS7 21:43:40.933 CALL(L4) (00:00048:00) SENT RFS to GCL 21:43:40.933 CALL(GCL) (00:00048:00) RCVD RFS DN=[8888] ANI=[1234] from L4 21:43:40.933 CALL(GCL) (00:00048:00) ANI APRI=[0],SI=[1],Category=[10] 21:43:40.933 CALL(GCL) (00:00048:00) DN NOA=[3] 21:43:40.933 CALL(GCL) (00:00048:00) Incoming Channel Group = 0 [SS7_Out] 21:43:40.933 CALL(GCL) (00:00048:00) SENT Make Call Request to GCL 21:43:40.933 CALL(GCL) (00:00048:01) SENT Route Control to L4 21:43:40.933 CALL(L4) (00:00048:00) RCVD RFS response from GCL 21:43:40.933 CALL(L4) (00:00048:00) RCVD Route Control from GCL 21:43:40.933 CALL(L4) (00:00048:00) Accessing Route Table 5 21:43:40.933 CALL(L4) (00:00048:00) Accessing Route Table 5 21:43:40.933 CALL(GCL) (00:00048:01) RCVD Route Control Ack (Mid Stream Router)from L4 21:43:40.933 CALL(GCL) (00:00048:01) Outgoing Channel Group = 1 [IMG_SIP] 21:43:40.933 CALL(GCL) (00:00048:01) SENT Route Control to L4 21:43:40.933 CALL(L4) (00:00048:01) RCVD Route Control from GCL 21:43:40.933 CALL(L4) (00:00048:01) Accessing Resource Table 1 21:43:40.933 CALL(L4) (00:00048:01) Resource Group ID is 1 21:43:40.933 CALL(L4) (00:00048:01) Hunting Algorithm is Round Robin 21:43:40.943 CALL(L4) (00:00048:01) SENT Outseize Ctrl to SIP 21:43:40.943 CALL(GCL) (00:00048:01) RCVD CPE of ADDRESS INFO from L4 21:43:40.943 CALL(GCL) (00:00048:01) Leg 1 associated with LTS(1068)(span 4097 chan 12) 21:43:40.943 CALL(SIP) (00:00048:01) RCVD Outseize Ctrl from L4 21:43:40.943 CALL(SIP) (00:00048:01) SENT Route Control to L4 21:43:40.943 CALL(L4) (00:00048:01) RCVD Route Control from SIP 21:43:40.943 CALL(L4) (00:00048:01) Accessing GatewayId to IP Tables 21:43:40.943 CALL(L4) (00:00048:01) Gateway ID is 1025 21:43:40.943 CALL(L4) (00:00048:01) SENT Route Control Ack to SIP 21:43:40.943 CALL(SIP) (00:00048:01) RCVD Route Control Ack from L4 21:43:40.943 CALL(SIP) (00:00048:01) Session Group Profile ID is 1 21:43:40.943 CALL(SIP) (00:00048:01) SENT Route Control to L4 21:43:40.943 CALL(L4) (00:00048:01) RCVD Route Control from SIP 21:43:40.943 CALL(L4) (00:00048:01) Accessing IP Bearer Profiles 21:43:40.943 CALL(L4) (00:00048:01) Profile Id 1 (RG 769) 21:43:40.943 CALL(L4) (00:00048:01) SENT Route Control Ack to SIP 21:43:40.943 CALL(SIP) (00:00048:01) RCVD Route Control Ack from L4 21:43:40.943 CALL(SIP) (00:00048:01) SENT INVITE W/SDP to 10.129.47.12:5060 Cseq:1 21:43:40.943 CALL(SIP) (00:00048:01) with R-URI: 10.129.47.12:5060 UDP 21:43:40.943 CALL(SIP) (00:00048:01) and Call-id: 2d2a-42c-242010214340-1010_Primary-0-10.129.47.15 21:43:40.943 CALL(SIP) (00:00048:01) <--- [10.129.47.12, 5060 <- 10.129.47.15, 5060] INVITE sip:8888@10.129.47.12:5060 SIP/2.0\r\n Via: SIP/2.0/UDP 10.129.47.15:5060;rport;branch=z9hG4bK- 45e1-1267739020-4955-503\r\n Call-ID: 2d2a-42c-242010214340-1010_Primary-0-10.129.47.15\r\n CSeq: 1 INVITE\r\n Max-Forwards: 70\r\n To: <sip:8888@10.129.47.12:5060>\r\n From: <sip:1234@10.129.47.15>;tag=95ffcd055e0f78f7d5d397020e89288d5af45303\r\n User-Agent: Dialogic-SIP/10.5.3.106 1010_Primary 0\r\n Contact: <sip:1234@10.129.47.15:5060>\r\n Allow: INVITE, BYE, REGISTER, ACK, OPTIONS, CANCEL, SUBS CRIBE, NOTIFY, INFO, REFER, UPDATE\r\n Supported: path, replaces, timer, tdialog\r\n Session-Expires: 1800\r\n Expires: 300\r\n Organization: Dialogic\r\n Content-Type: application/sdp\r\n Content-Length: 270\r\n \r\n v=0\r\n o=Dialogic_SDP 44 0 IN IP4 10.129.47.15\r\n s=Dialogic-SIP\r\n c=IN IP4 10.129.47.16\r\n t=0 0\r\n m=audio 8176 RTP/AVP 0 8 18 125\r\n a=rtpmap:0 PCMU/8000\r\n a=rtpmap:8 PCMA/8000\r\n a=rtpmap:18 G729/8000\r\n a=fmtp:18 annexb=yes\r\n a=rtpmap:125 CLEARMODE/8000\r\n a=silenceSupp:off - - - -\r\n 21:43:40.953 CALL(SIP) (00:00048:01) RCVD 180 Ringing WO/SDP from 10.129.47.12:5060 udp CSeq:1 Msg Size:364 21:43:40.953 CALL(SIP) (00:00048:01) ---> [10.129.47.12, 5060 -> 10.129.47.15, 5060] SIP/2.0 180 Ringing\r\n Via: SIP/2.0/UDP 10.129.47.15:5060;rport;branch=z9hG4bK- 45e1-1267739020-4955-503\r\n From: <sip:1234@10.129.47.15>;tag=95ffcd055e0f78f7d5d397 020e89288d5af45303\r\n To: <sip:8888@10.129.47.12:5060>;tag=1\r\n Call-ID: 2d2a-42c-242010214340-1010_Primary-0-10.129.47.15\r\n CSeq: 1 INVITE\r\n Contact: <sip:10.129.47.12:5060;transport=UDP>\r\n Content-Length: 0\r\n \r\n 21:43:40.953 CALL(SIP) (00:00048:01) SENT Outseize Ack to L4 21:43:40.953 CALL(SIP) (00:00048:01) SENT Alerting to L4 21:43:40.953 CALL(SIP) (00:00048:01) RCVD 200 OK INVITE W/SDP from 10.129.47.12 :5060 udp CSeq:1 Msg Size:529 21:43:40.953 CALL(SIP) (00:00048:01) ---> [10.129.47.12, 5060 -> 10.129.47.15, 5060] SIP/2.0 200 OK\r\n Via: SIP/2.0/UDP 10.129.47.15:5060;rport;branch=z9hG4bK- 45e1-1267739020-4955-503\r\n From: <sip:1234@10.129.47.15>;tag=95ffcd055e0f78f7d5d397 020e89288d5af45303\r\n To: <sip:8888@10.129.47.12:5060>;tag=1\r\n Call-ID: 2d2a-42c-242010214340-1010_Primary-0-10.129.47. 15\r\n CSeq: 1 INVITE\r\n Contact: <sip:10.129.47.12:5060;transport=UDP>\r\n Content-Type: application/sdp\r\n Content-Length: 136\r\n \r\n v=0\r\n o=user1 53655765 2353687637 IN IP4 10.129.47.12\r\n s=-\r\n c=IN IP4 10.129.47.12\r\n t=0 0\r\n m=audio 10000 RTP/AVP 0\r\n a=rtpmap:0 PCMU/8000\r\n 21:43:40.953 CALL(SIP) (00:00048:01) Session Refresh is not Needed 21:43:40.953 CALL(SIP) (00:00048:01) SENT ACK WO/SDP to 10.129.47.12:5060 Cseq: 1 21:43:40.953 CALL(SIP) (00:00048:01) with R-URI: 10.129.47.12:5060 UDP 21:43:40.953 CALL(SIP) (00:00048:01) <--- [10.129.47.12, 5060 <- 10.129.47.15, 5060] ACK sip:10.129.47.12:5060 SIP/2.0\r\n Via: SIP/2.0/UDP 10.129.47.15:5060;rport;branch=z9hG4bK- 63dc-1267739020-4955-503\r\n Call-ID: 2d2a-42c-242010214340-1010_Primary-0-10.129.47. 15\r\n CSeq: 1 ACK\r\n Max-Forwards: 70\r\n To: <sip:8888@10.129.47.12:5060>;tag=1\r\n From: <sip:1234@10.129.47.15>;tag=95ffcd055e0f78f7d5d397 020e89288d5af45303\r\n User-Agent: Dialogic-SIP/10.5.3.106 1010_Primary 0\r\n Content-Length: 0\r\n \r\n 21:43:40.953 CALL(SIP) (00:00048:01) m line (audio) codec list: 0 21:43:40.953 CALL(SIP) (00:00048:01) RTP Type: 0, name: PCMU, clk: 8000 21:43:40.953 CALL(SIP) (00:00048:01) SENT CDR Msg Event to L4 21:43:40.953 CALL(SIP) (00:00048:01) Set media src IP 10.129.47.16:8176 21:43:40.953 CALL(SIP) (00:00048:01) Set media dst IP 10.129.47.12:10000 21:43:40.953 CALL(SIP) (00:00048:01) CODEC Negotiation Priority LOCAL 21:43:40.953 CALL(SIP) (00:00048:01) Set media PLD ID 2 21:43:40.953 CALL(SIP) (00:00048:01) Set media PLD Size 20, Multiplier:4 21:43:40.953 CALL(SIP) (00:00048:01) RFC 2833 DTMF Relay Disabled,method=0 21:43:40.953 CALL(SIP) (00:00048:01) Set Fax Type to Bypass 21:43:40.953 CALL(SIP) (00:00048:01) Source Port Validation : Enabled 21:43:40.953 CALL(SIP) (00:00048:01) SENT L3-L3 Outseize Ctrl to VPPL 21:43:40.953 CALL(L4) (00:00048:01) RCVD Outseize ACK from SIP 21:43:40.953 CALL(L4) (00:00048:01) RVCD Alerting from SIP 21:43:40.953 CALL(L4) (00:00048:01) SENT CDR Msg Event to GCL 21:43:40.953 CALL(IP) (00:00048:01) RCVD Outseize ([vts 44] [m0.0.11]) from L3 P (span 4097 chan 12) 21:43:40.953 CALL(IP) (00:00048:01) RTP: (Src) 10.129.47.16:8176 21:43:40.953 CALL(IP) (00:00048:01) RTP: (Dst) 10.129.47.12:10000 21:43:40.953 CALL(GCL) (00:00048:01) RCVD CDR Msg Event from L4 21:43:40.953 CALL(GCL) (00:00048:00) SENT Connect Tone to L4 21:43:40.953 CALL(IP) (00:00048:01) Security on RTP(SRTP) Disabled mod: 0 vts 44 21:43:40.953 CALL(L4) (00:00048:00) RCVD Connect Tone from GCL 21:43:40.953 CALL(L4) (00:00048:00) SENT Request DSP Service to SYSRM 21:43:40.953 CALL(MED) (00:00048:00) Transmitting tone 0x2 on (0x1,0x3,0x1) 21:43:40.953 CALL(MED) (00:00048:00) RCVD OUTPULSE CP from L4 21:43:40.953 CALL(GCL) (00:00048:00) SENT Connect w/Pad Response to L4 21:43:40.953 CALL(L4) (00:00048:01) SENT Alerting to L4 21:43:40.953 CALL(L4) (00:00048:00) SENT Alerting to SS7 21:43:40.953 CALL(SIP) (00:00048:01) RCVD Host Connect from L4 21:43:40.953 CALL(SS7) (00:00048:00) RCVD Alerting (0x809:0x1012:0) from L4 21:43:40.953 CALL(SS7) (00:00048:00) SENT: STK: 0 PRI: 00 DPC: 2-2-2 OPC: 1-1-1 SLS: 0x00 CIC: 00000 (0x0000) ACM [040100] 21:43:40.953 CALL(SS7) (00:00048:00) SENT ACM to (0x809:0x1012:0) 21:43:40.963 CALL(IP) (00:00048:01) SrcPortValidation: Enabled 21:43:40.963 CALL(IP) (00:00048:01) VoIP Codec is G711Mulaw; Payload Size is 2 0 ms 21:43:40.963 CALL(IP) (00:00048:01) Fax Mode is Bypass, Modem Mode is Bypass 21:43:40.963 CALL(IP) (00:00048:01) Initial MID is disabled 21:43:40.973 CALL(IP) (00:00048:01) SENT Outseize ACK (toPvid: x66) to L3P 21:43:40.973 CALL(SIP) (00:00048:01) RCVD Outseize Ack from VPPL 21:43:40.973 CALL(SIP) (00:00048:01) SENT Connect to L4 21:43:40.973 CALL(SIP) (00:00048:01) RCVD Cut Thru from VPPL 21:43:40.973 CALL(SIP) (00:00048:01) RCVD Connect from VPPL 21:43:40.973 CALL(L4) (00:00048:01) RCVD Connect from SIP 21:43:40.973 CALL(L4) (00:00048:01) SENT CPE of ANSWER to GCL 21:43:40.973 CALL(L4) (00:00048:01) SENT connect_1way: r_ts=0x42 l_ts=0x42c to TSI 21:43:40.973 CALL(L4) (00:00048:00) SENT connect_1way: r_ts=0x42c l_ts=0x42 to TSI 21:43:40.973 CALL(GCL) (00:00048:01) RCVD CPE of ANSWER from L4 21:43:40.973 CALL(GCL) (00:00048:01) SENT Call Answered to GCL 21:43:40.973 CALL(GCL) (00:00048:00) SENT Disconnect Tone to L4 21:43:40.973 CALL(L4) (00:00048:00) RCVD Disconnect Tone from GCL 21:43:40.973 CALL(L4) (00:00048:00) SENT Cancel DSP Service to SYSRM 21:43:40.973 CALL(MED) (00:00048:00) RCVD CANCEL OUTPULSE CP/DIGITS from L4 21:43:40.973 CALL(GCL) (00:00048:00) SENT CPE of ANSWER to L4 21:43:40.973 CALL(L4) (00:00048:00) RCVD CPE of ANSWER from GCL 21:43:40.973 CALL(L4) (00:00048:00) SENT Connect to SS7 21:43:40.973 CALL(L4) (00:00048:01) SENT Connect to SIP 21:43:40.973 CALL(SS7) (00:00048:00) RCVD Connect (0x809:0x1012:0) from L4 21:43:40.973 CALL(SS7) (00:00048:00) SENT: STK: 0 PRI: 00 DPC: 2-2-2 OPC: 1-1-1 SLS: 0x00 CIC: 00000 (0x0000) ANM [00] 21:43:40.973 CALL(SS7) (00:00048:00) SENT ANM to (0x809:0x1012:0) 21:43:40.973 CALL(SIP) (00:00048:01) RCVD Connect from L4

 

Relevant section

21:43:44.033 CALL(SS7) (00:00048:00) RCVD: STK: 0 PRI: 00 DPC: 1-1-1 OPC: 2-2-2 SLS: 0x00 CIC: 00000 (0x0000) UDM1 [010300] 21:43:44.033 CALL(SS7) (00:00048:00) RCVD USR_DEF1 from (0x1012:0x809:0) 21:43:44.033 CALL(SS7) (00:00048:00) SENT: STK: 0 PRI: 00 DPC: 2-2-2 OPC: 1-1-1 SLS: 0x00 CIC: 00000 (0x0000) UDM2 [00] 21:43:44.033 CALL(SS7) (00:00048:00) SENT USR_DEF2 to (0x809:0x1012:0) 21:43:44.033 CALL(L4) (00:00048:00) SENT Ppl Ev. Ind to GCL 21:43:44.033 CALL(GCL) (00:00048:01) SENT Ppl Ev. Req to L4 21:43:44.033 CALL(L4) (00:00048:01) SENT Ppl Ev. Req to SIP 21:43:44.033 CALL(SIP) (00:00048:01) RCVD Ppl Ev. Req from L4 21:43:44.033 CALL(SIP) (00:00048:01) SENT Ppl Ev. Req Ack to L4 21:43:44.033 CALL(SIP) (00:00048:01) SENT INFO to 10.129.47.12:5060 Cseq:2 21:43:44.033 CALL(SIP) (00:00048:01) with R-URI: 10.129.47.12:5060 UDP 21:43:44.033 CALL(SIP) (00:00048:01) <--- [10.129.47.12, 5060 <- 10.129.47.15, 5060] INFO sip:10.129.47.12:5060 SIP/2.0\r\n Via: SIP/2.0/UDP 10.129.47.15:5060;rport;branch=z9hG4bK- 4cf5-1267739024-4945-503\r\n Call-ID: 2d2a-42c-242010214340-1010_Primary-0-10.129.47. 15\r\n CSeq: 2 INFO\r\n Max-Forwards: 70\r\n To: <sip:8888@10.129.47.12:5060>;tag=1\r\n From: <sip:1234@10.129.47.15>;tag=95ffcd055e0f78f7d5d397 020e89288d5af45303\r\n User-Agent: Dialogic-SIP/10.5.3.106 1010_Primary 0\r\n Accept: application/sdp, application/dtmf-relay, text/pl ain\r\n Subject: ITX rate\r\n Content-Type: text/plain\r\n Content-Length: 15\r\n \r\n C2=003,C3=001\r\n 21:43:44.053 CALL(SIP) (00:00048:01) RCVD 200 OK INFO from 10.129.47.12:5060 udp CSeq:2 Msg Size:357

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