## T 10.0.0.40:5061 -> 10.0.5.50:5060 [AP] INVITE sip:123456789@10.0.0.40;transport=tcp SIP/2.0. Via: SIP/2.0/TCP 10.0.0.40:5060;branch=z9hG4bK-d8754z-1f1d0e30ecbf9d27-1---d8754z-. Max-Forwards: 70. Contact: . To: . From: ;tag=dbc9c27b. Call-ID: NmQ4YjYyMDFkNmMwZjg0ZmU5NjQ3ODhjYzU0MDBmNGI. CSeq: 2 INVITE. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Proxy-Authorization: Digest username="XXXXXXXXXXXXXXXXXX",realm="10.0.0.40",nonce="XXXXXXXXXXXXXXXXXXXXXXX",uri="sip:123456789@10.0.0.40;transport=tcp",response="XXXXXXXXXXXXXXXXXXXXXXX",algorithm=MD5. Supported: replaces. User-Agent: Bria 4 4.1.1 74246-83cf110a-W6.2. Content-Length: 209. . v=0. o=- 13072964325806914 1 IN IP4 10.0.0.40. s=Bria 4 release 4.1.1 stamp 74246. c=IN IP4 10.0.0.40. t=0 0. m=audio 26358 RTP/AVP 0 8 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. ## T 10.0.5.50:5060 -> 10.0.0.40:5061 [AP] SIP/2.0 100 trying -- your call is important to us. Via: SIP/2.0/TCP 10.0.0.40:5060;branch=z9hG4bK-d8754z-1f1d0e30ecbf9d27-1---d8754z-. To: . From: ;tag=dbc9c27b. Call-ID: NmQ4YjYyMDFkNmMwZjg0ZmU5NjQ3ODhjYzU0MDBmNGI. CSeq: 2 INVITE. Content-Length: 0. . # T 10.0.5.50:35422 -> 10.0.5.52:5060 [AP] INVITE sip:123456789@10.0.5.52:5060 SIP/2.0. Record-Route: . Via: SIP/2.0/TCP 10.0.5.50;branch=z9hG4bKa70b.257648f565916f0bcaf1ca44adc4b6a1.0;i=b. Via: SIP/2.0/TCP 10.0.0.40:5060;branch=z9hG4bK-d8754z-1f1d0e30ecbf9d27-1---d8754z-. Max-Forwards: 69. Contact: . To: . From: ;tag=dbc9c27b. Call-ID: NmQ4YjYyMDFkNmMwZjg0ZmU5NjQ3ODhjYzU0MDBmNGI. CSeq: 2 INVITE. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Supported: replaces. User-Agent: Bria 4 4.1.1 74246-83cf110a-W6.2. Content-Length: 209. . v=0. o=- 13072964325806914 1 IN IP4 10.0.0.40. s=Bria 4 release 4.1.1 stamp 74246. c=IN IP4 10.0.0.40. t=0 0. m=audio 26358 RTP/AVP 0 8 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. # T 10.0.5.52:5060 -> 10.0.5.50:35422 [AP] SIP/2.0 100 Trying. Via: SIP/2.0/TCP 10.0.5.50;branch=z9hG4bKa70b.257648f565916f0bcaf1ca44adc4b6a1.0;i=b;rport=35422. Via: SIP/2.0/TCP 10.0.0.40:5060;branch=z9hG4bK-d8754z-1f1d0e30ecbf9d27-1---d8754z-. Record-Route: . From: ;tag=dbc9c27b. To: . Call-ID: NmQ4YjYyMDFkNmMwZjg0ZmU5NjQ3ODhjYzU0MDBmNGI. CSeq: 2 INVITE. User-Agent: CM SBC. Content-Length: 0. . ## T 10.0.5.52:5060 -> 10.0.5.50:35422 [AP] SIP/2.0 200 OK. Via: SIP/2.0/TCP 10.0.5.50;branch=z9hG4bKa70b.257648f565916f0bcaf1ca44adc4b6a1.0;i=b;rport=35422. Via: SIP/2.0/TCP 10.0.0.40:5060;branch=z9hG4bK-d8754z-1f1d0e30ecbf9d27-1---d8754z-. Record-Route: . From: ;tag=dbc9c27b. To: ;tag=aey7rKe7DmQte. Call-ID: NmQ4YjYyMDFkNmMwZjg0ZmU5NjQ3ODhjYzU0MDBmNGI. CSeq: 2 INVITE. Contact: . User-Agent: CM SBC. Accept: application/sdp. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, NOTIFY. Supported: timer, path, replaces. Allow-Events: talk, hold, conference, refer. Content-Type: application/sdp. Content-Disposition: session. Content-Length: 220. Remote-Party-ID: "123456789" ;party=calling;privacy=off;screen=no. . v=0. o=FreeSWITCH 1428466128 1428466129 IN IP4 10.0.5.52. s=FreeSWITCH. c=IN IP4 10.0.5.52. t=0 0. m=audio 24598 RTP/AVP 0 101. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=ptime:20. ## T 10.0.5.50:5060 -> 10.0.0.40:5061 [AP] SIP/2.0 200 OK. Via: SIP/2.0/TCP 10.0.0.40:5060;branch=z9hG4bK-d8754z-1f1d0e30ecbf9d27-1---d8754z-. Record-Route: . From: ;tag=dbc9c27b. To: ;tag=aey7rKe7DmQte. Call-ID: NmQ4YjYyMDFkNmMwZjg0ZmU5NjQ3ODhjYzU0MDBmNGI. CSeq: 2 INVITE. Contact: . User-Agent: CM SBC. Accept: application/sdp. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, NOTIFY. Supported: timer, path, replaces. Allow-Events: talk, hold, conference, refer. Content-Type: application/sdp. Content-Disposition: session. Content-Length: 220. Remote-Party-ID: "123456789" ;party=calling;privacy=off;screen=no. . v=0. o=FreeSWITCH 1428466128 1428466129 IN IP4 10.0.5.52. s=FreeSWITCH. c=IN IP4 10.0.5.52. t=0 0. m=audio 24598 RTP/AVP 0 101. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=ptime:20. # T 10.0.0.40:5061 -> 10.0.5.50:5060 [A] ..,..o # T 10.0.0.40:5061 -> 10.0.5.50:5060 [AP] ACK sip:123456789@10.0.5.52:5060;transport=tcp SIP/2.0. Via: SIP/2.0/TCP 10.0.0.40:5060;branch=z9hG4bK-d8754z-b3052b0ad4ea706c-1---d8754z-. Max-Forwards: 70. Route: . Contact: . To: ;tag=aey7rKe7DmQte. From: ;tag=dbc9c27b. Call-ID: NmQ4YjYyMDFkNmMwZjg0ZmU5NjQ3ODhjYzU0MDBmNGI. CSeq: 2 ACK. User-Agent: Bria 4 4.1.1 74246-83cf110a-W6.2. Content-Length: 0. . # T 10.0.5.50:35422 -> 10.0.5.52:5060 [AP] ACK sip:123456789@10.0.5.52:5060;transport=tcp SIP/2.0. Via: SIP/2.0/TCP 10.0.5.50;branch=z9hG4bKa70b.ce0a7804968de7b6ce80a9b935bd786b.0;i=b. Via: SIP/2.0/TCP 10.0.0.40:5060;branch=z9hG4bK-d8754z-b3052b0ad4ea706c-1---d8754z-. Max-Forwards: 69. Contact: . To: ;tag=aey7rKe7DmQte. From: ;tag=dbc9c27b. Call-ID: NmQ4YjYyMDFkNmMwZjg0ZmU5NjQ3ODhjYzU0MDBmNGI. CSeq: 2 ACK. User-Agent: Bria 4 4.1.1 74246-83cf110a-W6.2. Content-Length: 0. . ### T 10.0.5.52:54822 -> 10.0.5.50:5060 [AP] BYE sip:grant@10.0.0.40:5060;transport=tcp SIP/2.0. Via: SIP/2.0/TCP 10.0.5.52;rport;branch=z9hG4bK99X8a4Q8BFy1a. Route: . Max-Forwards: 70. From: ;tag=aey7rKe7DmQte. To: ;tag=dbc9c27b. Call-ID: NmQ4YjYyMDFkNmMwZjg0ZmU5NjQ3ODhjYzU0MDBmNGI. CSeq: 73909300 BYE. User-Agent: CM SBC. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, NOTIFY. Supported: timer, path, replaces. Reason: Q.850;cause=16;text="NORMAL_CLEARING". Content-Length: 0. . # T 10.0.5.50:52101 -> 10.0.5.50:5060 [AP] BYE sip:10.0.5.50;transport=tcp;lr=on SIP/2.0. Via: SIP/2.0/TCP 10.0.5.50;branch=z9hG4bKe10e.84bbec9db9e727e6e616ae381805868a.0;i=d. Via: SIP/2.0/TCP 10.0.5.52;received=10.0.5.52;rport=54822;branch=z9hG4bK99X8a4Q8BFy1a. Max-Forwards: 69. From: ;tag=aey7rKe7DmQte. To: ;tag=dbc9c27b. Call-ID: NmQ4YjYyMDFkNmMwZjg0ZmU5NjQ3ODhjYzU0MDBmNGI. CSeq: 73909300 BYE. User-Agent: CM SBC. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, NOTIFY. Supported: timer, path, replaces. Reason: Q.850;cause=16;text="NORMAL_CLEARING". Content-Length: 0. . # T 10.0.5.50:5060 -> 10.0.5.50:52101 [AP] SIP/2.0 404 Not here. Via: SIP/2.0/TCP 10.0.5.50;branch=z9hG4bKe10e.84bbec9db9e727e6e616ae381805868a.0;i=d. Via: SIP/2.0/TCP 10.0.5.52;received=10.0.5.52;rport=54822;branch=z9hG4bK99X8a4Q8BFy1a. From: ;tag=aey7rKe7DmQte. To: ;tag=dbc9c27b. Call-ID: NmQ4YjYyMDFkNmMwZjg0ZmU5NjQ3ODhjYzU0MDBmNGI. CSeq: 73909300 BYE. Content-Length: 0. . ## T 10.0.5.50:5060 -> 10.0.5.52:54822 [AP] SIP/2.0 404 Not here. Via: SIP/2.0/TCP 10.0.5.52;received=10.0.5.52;rport=54822;branch=z9hG4bK99X8a4Q8BFy1a. From: ;tag=aey7rKe7DmQte. To: ;tag=dbc9c27b. Call-ID: NmQ4YjYyMDFkNmMwZjg0ZmU5NjQ3ODhjYzU0MDBmNGI. CSeq: 73909300 BYE. Content-Length: 0. . # # T 10.0.0.40:5061 -> 10.0.5.50:5060 [AP] BYE sip:123456789@10.0.5.52:5060;transport=tcp SIP/2.0. Via: SIP/2.0/TCP 10.0.0.40:5060;branch=z9hG4bK-d8754z-d0bc3134485a0b0a-1---d8754z-. Max-Forwards: 70. Route: . Contact: . To: ;tag=aey7rKe7DmQte. From: ;tag=dbc9c27b. Call-ID: NmQ4YjYyMDFkNmMwZjg0ZmU5NjQ3ODhjYzU0MDBmNGI. CSeq: 3 BYE. Proxy-Authorization: Digest username="XXXXXXXXXXXXXXXXXX",realm="10.0.0.40",nonce="XXXXXXXXXXXXXXXXXX",uri="sip:123456789@10.0.5.52:5060;transport=tcp",response="XXXXXXXXXXXXXXXXXX",algorithm=MD5. User-Agent: Bria 4 4.1.1 74246-83cf110a-W6.2. Content-Length: 0. . ## T 10.0.5.50:35422 -> 10.0.5.52:5060 [AP] BYE sip:123456789@10.0.5.52:5060;transport=tcp SIP/2.0. Via: SIP/2.0/TCP 10.0.5.50;branch=z9hG4bKb70b.472f487c97f20fb9e33f5c37a886718c.0;i=b. Via: SIP/2.0/TCP 10.0.0.40:5060;branch=z9hG4bK-d8754z-d0bc3134485a0b0a-1---d8754z-. Max-Forwards: 69. Contact: . To: ;tag=aey7rKe7DmQte. From: ;tag=dbc9c27b. Call-ID: NmQ4YjYyMDFkNmMwZjg0ZmU5NjQ3ODhjYzU0MDBmNGI. CSeq: 3 BYE. Proxy-Authorization: Digest username="XXXXXXXXXXXXXXXXXX",realm="10.0.0.40",nonce="XXXXXXXXXXXXXXXXXX",uri="sip:123456789@10.0.5.52:5060;transport=tcp",response="XXXXXXXXXXXXXXXXXX",algorithm=MD5. User-Agent: Bria 4 4.1.1 74246-83cf110a-W6.2. Content-Length: 0. . ## T 10.0.5.52:5060 -> 10.0.5.50:35422 [AP] SIP/2.0 481 Call Does Not Exist. Via: SIP/2.0/TCP 10.0.5.50;branch=z9hG4bKb70b.472f487c97f20fb9e33f5c37a886718c.0;i=b;rport=35422. Via: SIP/2.0/TCP 10.0.0.40:5060;branch=z9hG4bK-d8754z-d0bc3134485a0b0a-1---d8754z-. From: ;tag=dbc9c27b. To: ;tag=aey7rKe7DmQte. Call-ID: NmQ4YjYyMDFkNmMwZjg0ZmU5NjQ3ODhjYzU0MDBmNGI. CSeq: 3 BYE. User-Agent: CM SBC. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, NOTIFY. Supported: timer, path, replaces. Content-Length: 0. . # T 10.0.5.50:5060 -> 10.0.0.40:5061 [AP] SIP/2.0 481 Call Does Not Exist. Via: SIP/2.0/TCP 10.0.0.40:5060;branch=z9hG4bK-d8754z-d0bc3134485a0b0a-1---d8754z-. From: ;tag=dbc9c27b. To: ;tag=aey7rKe7DmQte. Call-ID: NmQ4YjYyMDFkNmMwZjg0ZmU5NjQ3ODhjYzU0MDBmNGI. CSeq: 3 BYE. User-Agent: CM SBC. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, NOTIFY. Supported: timer, path, replaces. Content-Length: 0. . ## T 10.0.0.40:5061 -> 10.0.5.50:5060 [A] ..l.Q.