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

Dialogic Integrated Media Gateways

Call Trace - Spirou SS7 to Spirou

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