##### U +4.086425 4.79.212.236:5060 -> openser:5060 INVITE sip:+18665046627@openser:5060 SIP/2.0. Record-Route: . Via: SIP/2.0/UDP 4.79.212.236;branch=z9hG4bKfef1.066e8004.0. Via: SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354547986. From: "Cell Phone TX" ;tag=VPSF506071629460. To: . Call-ID: DALMGC0920070204192541009171@209.244.63.92. CSeq: 1 INVITE. Contact: . Max-Forwards: 68. Content-Type: application/sdp. Content-Length: 175. Remote-Party-ID: "Cell Phone TX" ;party=calling;screen=yes;privacy=off. . v=0. o=- 1170617141 1170617142 IN IP4 209.244.42.233. s=-. c=IN IP4 209.244.42.233. t=0 0. m=audio 60692 RTP/AVP 0 18 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. # U +0.002571 openser:5060 -> 4.79.212.236:5060 SIP/2.0 100 trying -- your call is important to us. Via: SIP/2.0/UDP 4.79.212.236;branch=z9hG4bKfef1.066e8004.0;rport=5060. Via: SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354547986. From: "Cell Phone TX" ;tag=VPSF506071629460. To: . Call-ID: DALMGC0920070204192541009171@209.244.63.92. CSeq: 1 INVITE. Server: OpenSer (1.1.1-notls (x86_64/linux)). Content-Length: 0. Warning: 392 openser:5060 "Noisy feedback tells: pid=12884 req_src_ip=4.79.212.236 req_src_port=5060 in_uri=sip:+18665046627@openser:5060 out_uri=sip:+17144828306@4.79.212.236:5060 via_cnt==2". . # U +0.000238 openser:5060 -> 4.79.212.236:5060 INVITE sip:+17144828306@4.79.212.236:5060 SIP/2.0. Record-Route: . Record-Route: . Via: SIP/2.0/UDP openser;branch=z9hG4bKfef1.6f314d52.0. Via: SIP/2.0/UDP 4.79.212.236;rport=5060;branch=z9hG4bKfef1.066e8004.0. Via: SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354547986. From: "Cell Phone TX" ;tag=VPSF506071629460. To: . Call-ID: DALMGC0920070204192541009171@209.244.63.92. CSeq: 1 INVITE. Contact: . Max-Forwards: 67. Content-Type: application/sdp. Content-Length: 190. Remote-Party-ID: "Cell Phone TX" ;party=calling;screen=yes;privacy=off. . v=0. o=- 1170617141 1170617142 IN IP4 209.244.42.233. s=-. c=IN IP4 openser. t=0 0. m=audio 40100 RTP/AVP 0 18 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=nortpproxy:yes. # U +0.062153 4.79.212.236:5060 -> openser:5060 SIP/2.0 100 trying -- your call is important to us. Via: SIP/2.0/UDP openser;branch=z9hG4bKfef1.6f314d52.0. Via: SIP/2.0/UDP 4.79.212.236;rport=5060;branch=z9hG4bKfef1.066e8004.0. Via: SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354547986. From: "Cell Phone TX" ;tag=VPSF506071629460. To: . Call-ID: DALMGC0920070204192541009171@209.244.63.92. CSeq: 1 INVITE. Server: Bandwidth.com SDE (v1.0). Content-Length: 0. Warning: 392 4.79.212.236:5060 "Noisy feedback tells: pid=21712 req_src_ip=openser req_src_port=5060 in_uri=sip:+17144828306@4.79.212.236:5060 out_uri=sip:+17144828306@4.68.250.148:5060 via_cnt==3". . # U +0.019365 4.79.212.236:5060 -> openser:5060 SIP/2.0 400 Bad Request. Received non-first invite with no dialog. INVITE dropped.. Via: SIP/2.0/UDP openser;branch=z9hG4bKfef1.6f314d52.0,SIP/2.0/UDP 4.79.212.236;rport=5060;branch=z9hG4bKfef1.066e8004.0,SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354547986. From: "Cell Phone TX" ;tag=VPSF506071629460. To: ;tag=VPST506071629460. Call-ID: DALMGC0920070204192541009171@209.244.63.92. CSeq: 1 INVITE. Content-Length: 0. . # U +0.000910 openser:5060 -> 4.79.212.236:5060 ACK sip:+17144828306@4.79.212.236:5060 SIP/2.0. Via: SIP/2.0/UDP openser;branch=z9hG4bKfef1.6f314d52.0. From: "Cell Phone TX" ;tag=VPSF506071629460. Call-ID: DALMGC0920070204192541009171@209.244.63.92. To: ;tag=VPST506071629460. CSeq: 1 ACK. User-Agent: OpenSer (1.1.1-notls (x86_64/linux)). Content-Length: 0. . # U +0.000454 openser:5060 -> 4.79.212.236:5060 SIP/2.0 400 Bad Request. Received non-first invite with no dialog. INVITE dropped.. Via: SIP/2.0/UDP 4.79.212.236;rport=5060;branch=z9hG4bKfef1.066e8004.0,SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354547986. From: "Cell Phone TX" ;tag=VPSF506071629460. To: ;tag=VPST506071629460. Call-ID: DALMGC0920070204192541009171@209.244.63.92. CSeq: 1 INVITE. Content-Length: 0. . # U +0.022622 4.79.212.236:5060 -> openser:5060 ACK sip:+18665046627@openser:5060 SIP/2.0. Via: SIP/2.0/UDP 4.79.212.236;branch=z9hG4bKfef1.066e8004.0. From: "Cell Phone TX" ;tag=VPSF506071629460. Call-ID: DALMGC0920070204192541009171@209.244.63.92. To: ;tag=VPST506071629460. CSeq: 1 ACK. User-Agent: Bandwidth.com SDE (v1.0). Content-Length: 0. . ## U +1.251288 4.79.212.236:5060 -> openser:5060 INVITE sip:+18665046627@openser:5060 SIP/2.0. Record-Route: . Via: SIP/2.0/UDP 4.79.212.236;branch=z9hG4bK5af5.cb1eba3.0. Via: SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354548003. From: "Cell Phone TX" ;tag=VPSF506071629460. To: . Call-ID: DALMGC0920070204192543009175@209.244.63.92. CSeq: 1 INVITE. Contact: . Max-Forwards: 68. Content-Type: application/sdp. Content-Length: 171. Remote-Party-ID: "Cell Phone TX" ;party=calling;screen=yes;privacy=off. . v=0. o=- 1170617143 1170617144 IN IP4 209.247.5.46. s=-. c=IN IP4 209.247.5.46. t=0 0. m=audio 60910 RTP/AVP 0 18 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. # U +0.002471 openser:5060 -> 4.79.212.236:5060 SIP/2.0 100 trying -- your call is important to us. Via: SIP/2.0/UDP 4.79.212.236;branch=z9hG4bK5af5.cb1eba3.0;rport=5060. Via: SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354548003. From: "Cell Phone TX" ;tag=VPSF506071629460. To: . Call-ID: DALMGC0920070204192543009175@209.244.63.92. CSeq: 1 INVITE. Server: OpenSer (1.1.1-notls (x86_64/linux)). Content-Length: 0. Warning: 392 openser:5060 "Noisy feedback tells: pid=12883 req_src_ip=4.79.212.236 req_src_port=5060 in_uri=sip:+18665046627@openser:5060 out_uri=sip:+17144828306@4.79.212.236:5060 via_cnt==2". . # U +0.000232 openser:5060 -> 4.79.212.236:5060 INVITE sip:+17144828306@4.79.212.236:5060 SIP/2.0. Record-Route: . Record-Route: . Via: SIP/2.0/UDP openser;branch=z9hG4bK5af5.e0ceb326.0. Via: SIP/2.0/UDP 4.79.212.236;rport=5060;branch=z9hG4bK5af5.cb1eba3.0. Via: SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354548003. From: "Cell Phone TX" ;tag=VPSF506071629460. To: . Call-ID: DALMGC0920070204192543009175@209.244.63.92. CSeq: 1 INVITE. Contact: . Max-Forwards: 67. Content-Type: application/sdp. Content-Length: 188. Remote-Party-ID: "Cell Phone TX" ;party=calling;screen=yes;privacy=off. . v=0. o=- 1170617143 1170617144 IN IP4 209.247.5.46. s=-. c=IN IP4 openser. t=0 0. m=audio 40102 RTP/AVP 0 18 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=nortpproxy:yes. # U +0.063759 4.79.212.236:5060 -> openser:5060 SIP/2.0 100 trying -- your call is important to us. Via: SIP/2.0/UDP openser;branch=z9hG4bK5af5.e0ceb326.0. Via: SIP/2.0/UDP 4.79.212.236;rport=5060;branch=z9hG4bK5af5.cb1eba3.0. Via: SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354548003. From: "Cell Phone TX" ;tag=VPSF506071629460. To: . Call-ID: DALMGC0920070204192543009175@209.244.63.92. CSeq: 1 INVITE. Server: Bandwidth.com SDE (v1.0). Content-Length: 0. Warning: 392 4.79.212.236:5060 "Noisy feedback tells: pid=21711 req_src_ip=openser req_src_port=5060 in_uri=sip:+17144828306@4.79.212.236:5060 out_uri=sip:+17144828306@4.68.250.148:5060 via_cnt==3". . # U +0.020988 4.79.212.236:5060 -> openser:5060 SIP/2.0 400 Bad Request. Received non-first invite with no dialog. INVITE dropped.. Via: SIP/2.0/UDP openser;branch=z9hG4bK5af5.e0ceb326.0,SIP/2.0/UDP 4.79.212.236;rport=5060;branch=z9hG4bK5af5.cb1eba3.0,SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354548003. From: "Cell Phone TX" ;tag=VPSF506071629460. To: ;tag=VPST506071629460. Call-ID: DALMGC0920070204192543009175@209.244.63.92. CSeq: 1 INVITE. Content-Length: 0. . # U +0.000889 openser:5060 -> 4.79.212.236:5060 ACK sip:+17144828306@4.79.212.236:5060 SIP/2.0. Via: SIP/2.0/UDP openser;branch=z9hG4bK5af5.e0ceb326.0. From: "Cell Phone TX" ;tag=VPSF506071629460. Call-ID: DALMGC0920070204192543009175@209.244.63.92. To: ;tag=VPST506071629460. CSeq: 1 ACK. User-Agent: OpenSer (1.1.1-notls (x86_64/linux)). Content-Length: 0. . # U +0.000408 openser:5060 -> 4.79.212.236:5060 SIP/2.0 400 Bad Request. Received non-first invite with no dialog. INVITE dropped.. Via: SIP/2.0/UDP 4.79.212.236;rport=5060;branch=z9hG4bK5af5.cb1eba3.0,SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354548003. From: "Cell Phone TX" ;tag=VPSF506071629460. To: ;tag=VPST506071629460. Call-ID: DALMGC0920070204192543009175@209.244.63.92. CSeq: 1 INVITE. Content-Length: 0. . # U +0.021940 4.79.212.236:5060 -> openser:5060 ACK sip:+18665046627@openser:5060 SIP/2.0. Via: SIP/2.0/UDP 4.79.212.236;branch=z9hG4bK5af5.cb1eba3.0. From: "Cell Phone TX" ;tag=VPSF506071629460. Call-ID: DALMGC0920070204192543009175@209.244.63.92. To: ;tag=VPST506071629460. CSeq: 1 ACK. User-Agent: Bandwidth.com SDE (v1.0). Content-Length: 0. . ##### U +1.047778 4.79.212.236:5060 -> openser:5060 INVITE sip:+18665046627@openser:5060 SIP/2.0. Record-Route: . Via: SIP/2.0/UDP 4.79.212.236;branch=z9hG4bK1acc.73efaad.0. Via: SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354548022. From: "Cell Phone TX" ;tag=VPSF506071629460. To: . Call-ID: DALMGC0920070204192544009181@209.244.63.92. CSeq: 1 INVITE. Contact: . Max-Forwards: 68. Content-Type: application/sdp. Content-Length: 175. Remote-Party-ID: "Cell Phone TX" ;party=calling;screen=yes;privacy=off. . v=0. o=- 1170617144 1170617145 IN IP4 209.244.42.234. s=-. c=IN IP4 209.244.42.234. t=0 0. m=audio 61004 RTP/AVP 0 18 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. # U +0.002504 openser:5060 -> 4.79.212.236:5060 SIP/2.0 100 trying -- your call is important to us. Via: SIP/2.0/UDP 4.79.212.236;branch=z9hG4bK1acc.73efaad.0;rport=5060. Via: SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354548022. From: "Cell Phone TX" ;tag=VPSF506071629460. To: . Call-ID: DALMGC0920070204192544009181@209.244.63.92. CSeq: 1 INVITE. Server: OpenSer (1.1.1-notls (x86_64/linux)). Content-Length: 0. Warning: 392 openser:5060 "Noisy feedback tells: pid=12885 req_src_ip=4.79.212.236 req_src_port=5060 in_uri=sip:+18665046627@openser:5060 out_uri=sip:+17144828306@4.79.212.236:5060 via_cnt==2". . # U +0.000264 openser:5060 -> 4.79.212.236:5060 INVITE sip:+17144828306@4.79.212.236:5060 SIP/2.0. Record-Route: . Record-Route: . Via: SIP/2.0/UDP openser;branch=z9hG4bK1acc.06fe1624.0. Via: SIP/2.0/UDP 4.79.212.236;rport=5060;branch=z9hG4bK1acc.73efaad.0. Via: SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354548022. From: "Cell Phone TX" ;tag=VPSF506071629460. To: . Call-ID: DALMGC0920070204192544009181@209.244.63.92. CSeq: 1 INVITE. Contact: . Max-Forwards: 67. Content-Type: application/sdp. Content-Length: 190. Remote-Party-ID: "Cell Phone TX" ;party=calling;screen=yes;privacy=off. . v=0. o=- 1170617144 1170617145 IN IP4 209.244.42.234. s=-. c=IN IP4 openser. t=0 0. m=audio 40104 RTP/AVP 0 18 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=nortpproxy:yes. # U +0.051202 4.79.212.236:5060 -> openser:5060 SIP/2.0 100 trying -- your call is important to us. Via: SIP/2.0/UDP openser;branch=z9hG4bK1acc.06fe1624.0. Via: SIP/2.0/UDP 4.79.212.236;rport=5060;branch=z9hG4bK1acc.73efaad.0. Via: SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354548022. From: "Cell Phone TX" ;tag=VPSF506071629460. To: . Call-ID: DALMGC0920070204192544009181@209.244.63.92. CSeq: 1 INVITE. Server: Bandwidth.com SDE (v1.0). Content-Length: 0. Warning: 392 4.79.212.236:5060 "Noisy feedback tells: pid=21718 req_src_ip=openser req_src_port=5060 in_uri=sip:+17144828306@4.79.212.236:5060 out_uri=sip:+17144828306@4.68.250.148:5060 via_cnt==3". . # U +0.018989 4.79.212.236:5060 -> openser:5060 SIP/2.0 400 Bad Request. Received non-first invite with no dialog. INVITE dropped.. Via: SIP/2.0/UDP openser;branch=z9hG4bK1acc.06fe1624.0,SIP/2.0/UDP 4.79.212.236;rport=5060;branch=z9hG4bK1acc.73efaad.0,SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354548022. From: "Cell Phone TX" ;tag=VPSF506071629460. To: ;tag=VPST506071629460. Call-ID: DALMGC0920070204192544009181@209.244.63.92. CSeq: 1 INVITE. Content-Length: 0. . # U +0.000882 openser:5060 -> 4.79.212.236:5060 ACK sip:+17144828306@4.79.212.236:5060 SIP/2.0. Via: SIP/2.0/UDP openser;branch=z9hG4bK1acc.06fe1624.0. From: "Cell Phone TX" ;tag=VPSF506071629460. Call-ID: DALMGC0920070204192544009181@209.244.63.92. To: ;tag=VPST506071629460. CSeq: 1 ACK. User-Agent: OpenSer (1.1.1-notls (x86_64/linux)). Content-Length: 0. . # U +0.000521 openser:5060 -> 4.79.212.236:5060 SIP/2.0 400 Bad Request. Received non-first invite with no dialog. INVITE dropped.. Via: SIP/2.0/UDP 4.79.212.236;rport=5060;branch=z9hG4bK1acc.73efaad.0,SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354548022. From: "Cell Phone TX" ;tag=VPSF506071629460. To: ;tag=VPST506071629460. Call-ID: DALMGC0920070204192544009181@209.244.63.92. CSeq: 1 INVITE. Content-Length: 0. . # U +0.021834 4.79.212.236:5060 -> openser:5060 ACK sip:+18665046627@openser:5060 SIP/2.0. Via: SIP/2.0/UDP 4.79.212.236;branch=z9hG4bK1acc.73efaad.0. From: "Cell Phone TX" ;tag=VPSF506071629460. Call-ID: DALMGC0920070204192544009181@209.244.63.92. To: ;tag=VPST506071629460. CSeq: 1 ACK. User-Agent: Bandwidth.com SDE (v1.0). Content-Length: 0. . ### U +1.219306 4.79.212.236:5060 -> openser:5060 INVITE sip:+18665046627@openser:5060 SIP/2.0. Record-Route: . Via: SIP/2.0/UDP 4.79.212.236;branch=z9hG4bK7be5.7a32b6f5.0. Via: SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354548040. From: "Cell Phone TX" ;tag=VPSF506071629460. To: . Call-ID: LAXMGC0520070204192545022286@209.244.63.157. CSeq: 1 INVITE. Contact: . Max-Forwards: 68. Content-Type: application/sdp. Content-Length: 173. Remote-Party-ID: "Cell Phone TX" ;party=calling;screen=yes;privacy=off. . v=0. o=- 1170617145 1170617146 IN IP4 209.247.23.87. s=-. c=IN IP4 209.247.23.87. t=0 0. m=audio 61076 RTP/AVP 0 18 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. # U +0.002343 openser:5060 -> 4.79.212.236:5060 SIP/2.0 100 trying -- your call is important to us. Via: SIP/2.0/UDP 4.79.212.236;branch=z9hG4bK7be5.7a32b6f5.0;rport=5060. Via: SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354548040. From: "Cell Phone TX" ;tag=VPSF506071629460. To: . Call-ID: LAXMGC0520070204192545022286@209.244.63.157. CSeq: 1 INVITE. Server: OpenSer (1.1.1-notls (x86_64/linux)). Content-Length: 0. Warning: 392 openser:5060 "Noisy feedback tells: pid=12883 req_src_ip=4.79.212.236 req_src_port=5060 in_uri=sip:+18665046627@openser:5060 out_uri=sip:+17144828306@4.79.212.236:5060 via_cnt==2". . # U +0.000228 openser:5060 -> 4.79.212.236:5060 INVITE sip:+17144828306@4.79.212.236:5060 SIP/2.0. Record-Route: . Record-Route: . Via: SIP/2.0/UDP openser;branch=z9hG4bK7be5.ad371fb7.0. Via: SIP/2.0/UDP 4.79.212.236;rport=5060;branch=z9hG4bK7be5.7a32b6f5.0. Via: SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354548040. From: "Cell Phone TX" ;tag=VPSF506071629460. To: . Call-ID: LAXMGC0520070204192545022286@209.244.63.157. CSeq: 1 INVITE. Contact: . Max-Forwards: 67. Content-Type: application/sdp. Content-Length: 189. Remote-Party-ID: "Cell Phone TX" ;party=calling;screen=yes;privacy=off. . v=0. o=- 1170617145 1170617146 IN IP4 209.247.23.87. s=-. c=IN IP4 openser. t=0 0. m=audio 40106 RTP/AVP 0 18 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=nortpproxy:yes. # U +0.045276 4.79.212.236:5060 -> openser:5060 SIP/2.0 100 trying -- your call is important to us. Via: SIP/2.0/UDP openser;branch=z9hG4bK7be5.ad371fb7.0. Via: SIP/2.0/UDP 4.79.212.236;rport=5060;branch=z9hG4bK7be5.7a32b6f5.0. Via: SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354548040. From: "Cell Phone TX" ;tag=VPSF506071629460. To: . Call-ID: LAXMGC0520070204192545022286@209.244.63.157. CSeq: 1 INVITE. Server: Bandwidth.com SDE (v1.0). Content-Length: 0. Warning: 392 4.79.212.236:5060 "Noisy feedback tells: pid=21733 req_src_ip=openser req_src_port=5060 in_uri=sip:+17144828306@4.79.212.236:5060 out_uri=sip:+17144828306@4.68.250.148:5060 via_cnt==3". . # U +0.020739 4.79.212.236:5060 -> openser:5060 SIP/2.0 400 Bad Request. Received non-first invite with no dialog. INVITE dropped.. Via: SIP/2.0/UDP openser;branch=z9hG4bK7be5.ad371fb7.0,SIP/2.0/UDP 4.79.212.236;rport=5060;branch=z9hG4bK7be5.7a32b6f5.0,SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354548040. From: "Cell Phone TX" ;tag=VPSF506071629460. To: ;tag=VPST506071629460. Call-ID: LAXMGC0520070204192545022286@209.244.63.157. CSeq: 1 INVITE. Content-Length: 0. . # U +0.000897 openser:5060 -> 4.79.212.236:5060 ACK sip:+17144828306@4.79.212.236:5060 SIP/2.0. Via: SIP/2.0/UDP openser;branch=z9hG4bK7be5.ad371fb7.0. From: "Cell Phone TX" ;tag=VPSF506071629460. Call-ID: LAXMGC0520070204192545022286@209.244.63.157. To: ;tag=VPST506071629460. CSeq: 1 ACK. User-Agent: OpenSer (1.1.1-notls (x86_64/linux)). Content-Length: 0. . # U +0.000415 openser:5060 -> 4.79.212.236:5060 SIP/2.0 400 Bad Request. Received non-first invite with no dialog. INVITE dropped.. Via: SIP/2.0/UDP 4.79.212.236;rport=5060;branch=z9hG4bK7be5.7a32b6f5.0,SIP/2.0/UDP 4.68.250.148:5060;branch=z9hG4bK506071629460-1168354548040. From: "Cell Phone TX" ;tag=VPSF506071629460. To: ;tag=VPST506071629460. Call-ID: LAXMGC0520070204192545022286@209.244.63.157. CSeq: 1 INVITE. Content-Length: 0. . # U +0.021550 4.79.212.236:5060 -> openser:5060 ACK sip:+18665046627@openser:5060 SIP/2.0. Via: SIP/2.0/UDP 4.79.212.236;branch=z9hG4bK7be5.7a32b6f5.0. From: "Cell Phone TX" ;tag=VPSF506071629460. Call-ID: LAXMGC0520070204192545022286@209.244.63.157. To: ;tag=VPST506071629460. CSeq: 1 ACK. User-Agent: Bandwidth.com SDE (v1.0). Content-Length: 0. .