interface: any filter: ip and ( port 5060 or port 5065 ) # U 2005/07/20 21:05:37.876373 200.67.33.247:62295 -> 200.94.75.4:5060 INVITE sip:018183324166@sertest.conecta-te.com SIP/2.0. Via: SIP/2.0/UDP 172.31.253.127:5060;branch=z9hG4bK-492cab15. From: 8183651723 ;tag=a3d69093f2a96865o0. To: . Call-ID: 46663eab-92c3d12d@172.31.253.127. CSeq: 101 INVITE. Max-Forwards: 70. Contact: 8183651723 . Expires: 240. User-Agent: Linksys/PAP2-2.0.12(LS). Content-Length: 424. Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER. Supported: x-sipura. Content-Type: application/sdp. . v=0. o=- 83293 83293 IN IP4 172.31.253.127. s=-. c=IN IP4 172.31.253.127. t=0 0. m=audio 16428 RTP/AVP 0 2 4 8 18 96 97 98 100 101. a=rtpmap:0 PCMU/8000. a=rtpmap:2 G726-32/8000. a=rtpmap:4 G723/8000. a=rtpmap:8 PCMA/8000. a=rtpmap:18 G729a/8000. a=rtpmap:96 G726-40/8000. a=rtpmap:97 G726-24/8000. a=rtpmap:98 G726-16/8000. a=rtpmap:100 NSE/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=ptime:30. a=sendrecv. # U 2005/07/20 21:05:37.879177 200.94.75.4:5060 -> 200.94.75.14:5065 INVITE sip:018183324166@sertest.conecta-te.com SIP/2.0. Record-Route: . Via: SIP/2.0/UDP 200.94.75.4;branch=0. Via: SIP/2.0/UDP 172.31.253.127:5060;rport=62295;received=200.67.33.247;branch=z9hG4bK-492cab15. From: 8183651723 ;tag=a3d69093f2a96865o0. To: . Call-ID: 46663eab-92c3d12d@172.31.253.127. CSeq: 101 INVITE. Max-Forwards: 16. Contact: 8183651723 . Expires: 240. User-Agent: Linksys/PAP2-2.0.12(LS). Content-Length: 424. Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER. Supported: x-sipura. Content-Type: application/sdp. P-hint: PASANDO POR EL B2BUA. . v=0. o=- 83293 83293 IN IP4 172.31.253.127. s=-. c=IN IP4 172.31.253.127. t=0 0. m=audio 16428 RTP/AVP 0 2 4 8 18 96 97 98 100 101. a=rtpmap:0 PCMU/8000. a=rtpmap:2 G726-32/8000. a=rtpmap:4 G723/8000. a=rtpmap:8 PCMA/8000. a=rtpmap:18 G729a/8000. a=rtpmap:96 G726-40/8000. a=rtpmap:97 G726-24/8000. a=rtpmap:98 G726-16/8000. a=rtpmap:100 NSE/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=ptime:30. a=sendrecv. # U 2005/07/20 21:07:12.707957 200.94.75.14:5065 -> 200.67.33.247:62295 SIP/2.0 100 Trying. Via: SIP/2.0/UDP 172.31.253.127:5060;rport=62295;received=200.67.33.247;branch=z9hG4bK-492cab15. Via: SIP/2.0/UDP 200.94.75.4:5060;branch=0. To: . From: 8183651723 ;tag=a3d69093f2a96865o0. Call-ID: 46663eab-92c3d12d@172.31.253.127. CSeq: 101 INVITE. Content-Length: 0. . # U 2005/07/20 21:05:37.892397 200.94.75.14:5065 -> 200.94.75.4:5060 INVITE sip:018183324166@200.94.75.4:5060 SIP/2.0. Via: SIP/2.0/UDP 200.94.75.14:5065. To: . From: 8183651723 ;tag=a3d69093f2a96865o0. Call-ID: 776f3ad42100670bbdf82c558882334a@200.94.75.14. CSeq: 101 INVITE. Max-Forwards: 16. Expires: 240. Contact: . Allow: ACK,BYE,CANCEL,INFO,INVITE,NOTIFY,OPTIONS,REFER. Supported: x-sipura. User-Agent: Linksys/PAP2-2.0.12(LS). Content-Type: application/sdp. Content-Length: 424. P-hint: PASANDO POR EL B2BUA. . v=0. o=- 83293 83293 IN IP4 172.31.253.127. s=-. c=IN IP4 172.31.253.127. t=0 0. m=audio 16428 RTP/AVP 0 2 4 8 18 96 97 98 100 101. a=rtpmap:0 PCMU/8000. a=rtpmap:2 G726-32/8000. a=rtpmap:4 G723/8000. a=rtpmap:8 PCMA/8000. a=rtpmap:18 G729a/8000. a=rtpmap:96 G726-40/8000. a=rtpmap:97 G726-24/8000. a=rtpmap:98 G726-16/8000. a=rtpmap:100 NSE/8000. a=rtpmap:101 telephone-event/8000. a=sendrecv. a=fmtp:101 0-15. a=ptime:30. # U 2005/07/20 21:05:37.895586 200.94.75.4:5060 -> 200.94.75.14:5065 SIP/2.0 100 trying -- your call is important to us. Via: SIP/2.0/UDP 200.94.75.14:5065;rport=5065. To: . From: 8183651723 ;tag=a3d69093f2a96865o0. Call-ID: 776f3ad42100670bbdf82c558882334a@200.94.75.14. CSeq: 101 INVITE. Server: Sip EXpress router (0.9.3 (i386/linux)). Content-Length: 0. Warning: 392 200.94.75.4:5060 "Noisy feedback tells: pid=3518 req_src_ip=200.94.75.14 req_src_port=5065 in_uri=sip:018183324166@200.94.75.4:5060 out_uri=sip:018183324166@200.94.75.1:5060 via_cnt==1". . # U 2005/07/20 21:05:37.895990 200.94.75.4:5060 -> 200.94.75.1:5060 INVITE sip:018183324166@200.94.75.1:5060 SIP/2.0. Record-Route: . Via: SIP/2.0/UDP 200.94.75.4;branch=z9hG4bK6dc7.8fda76d7.0. Via: SIP/2.0/UDP 200.94.75.14:5065;rport=5065. To: . From: 8183651723 ;tag=a3d69093f2a96865o0. Call-ID: 776f3ad42100670bbdf82c558882334a@200.94.75.14. CSeq: 101 INVITE. Max-Forwards: 15. Expires: 240. Contact: . Allow: ACK,BYE,CANCEL,INFO,INVITE,NOTIFY,OPTIONS,REFER. Supported: x-sipura. User-Agent: Linksys/PAP2-2.0.12(LS). Content-Type: application/sdp. Content-Length: 424. P-hint: PASANDO POR EL B2BUA. . v=0. o=- 83293 83293 IN IP4 172.31.253.127. s=-. c=IN IP4 172.31.253.127. t=0 0. m=audio 16428 RTP/AVP 0 2 4 8 18 96 97 98 100 101. a=rtpmap:0 PCMU/8000. a=rtpmap:2 G726-32/8000. a=rtpmap:4 G723/8000. a=rtpmap:8 PCMA/8000. a=rtpmap:18 G729a/8000. a=rtpmap:96 G726-40/8000. a=rtpmap:97 G726-24/8000. a=rtpmap:98 G726-16/8000. a=rtpmap:100 NSE/8000. a=rtpmap:101 telephone-event/8000. a=sendrecv. a=fmtp:101 0-15. a=ptime:30. # U 2005/07/20 21:05:37.915106 200.94.75.1:5060 -> 200.94.75.4:5060 SIP/2.0 100 Trying. Via: SIP/2.0/UDP 200.94.75.4;branch=z9hG4bK6dc7.8fda76d7.0,SIP/2.0/UDP 200.94.75.14:5065;rport=5065. From: 8183651723 ;tag=a3d69093f2a96865o0. To: ;tag=3D52A958-25AF. Date: Thu, 21 Jul 2005 02:05:50 GMT. Call-ID: 776f3ad42100670bbdf82c558882334a@200.94.75.14. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 101 INVITE. Allow-Events: telephone-event. Content-Length: 0. . # U 2005/07/20 21:05:42.833409 200.94.75.1:5060 -> 200.94.75.4:5060 SIP/2.0 183 Session Progress. Via: SIP/2.0/UDP 200.94.75.4;branch=z9hG4bK6dc7.8fda76d7.0,SIP/2.0/UDP 200.94.75.14:5065;rport=5065. From: 8183651723 ;tag=a3d69093f2a96865o0. To: ;tag=3D52A958-25AF. Date: Thu, 21 Jul 2005 02:05:50 GMT. Call-ID: 776f3ad42100670bbdf82c558882334a@200.94.75.14. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 101 INVITE. Allow-Events: telephone-event. Content-Type: application/sdp. Content-Disposition: session;handling=required. Content-Length: 188. . v=0. o=CiscoSystemsSIP-GW-UserAgent 1429 77 IN IP4 200.94.75.1. s=SIP Call. c=IN IP4 200.94.27.30. t=0 0. m=audio 16470 RTP/AVP 0. c=IN IP4 200.94.27.30. a=rtpmap:0 PCMU/8000. a=ptime:20. # U 2005/07/20 21:05:42.835158 200.94.75.4:5060 -> 200.94.75.14:5065 SIP/2.0 183 Session Progress. Via: SIP/2.0/UDP 200.94.75.14:5065;rport=5065. From: 8183651723 ;tag=a3d69093f2a96865o0. To: ;tag=3D52A958-25AF. Date: Thu, 21 Jul 2005 02:05:50 GMT. Call-ID: 776f3ad42100670bbdf82c558882334a@200.94.75.14. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 101 INVITE. Allow-Events: telephone-event. Content-Type: application/sdp. Content-Disposition: session;handling=required. Content-Length: 188. . v=0. o=CiscoSystemsSIP-GW-UserAgent 1429 77 IN IP4 200.94.75.1. s=SIP Call. c=IN IP4 200.94.27.30. t=0 0. m=audio 16470 RTP/AVP 0. c=IN IP4 200.94.27.30. a=rtpmap:0 PCMU/8000. a=ptime:20. # U 2005/07/20 21:07:17.664495 200.94.75.14:5065 -> 200.67.33.247:62295 SIP/2.0 183 Session Progress. Via: SIP/2.0/UDP 172.31.253.127:5060;rport=62295;received=200.67.33.247;branch=z9hG4bK-492cab15. Via: SIP/2.0/UDP 200.94.75.4:5060;branch=0. To: ;tag=02265f8b. From: 8183651723 ;tag=a3d69093f2a96865o0. Call-ID: 46663eab-92c3d12d@172.31.253.127. CSeq: 101 INVITE. Record-Route: . Content-Type: application/sdp. Content-Length: 188. . v=0. o=CiscoSystemsSIP-GW-UserAgent 1429 77 IN IP4 200.94.75.1. s=SIP Call. c=IN IP4 200.94.27.30. t=0 0. m=audio 16470 RTP/AVP 0. c=IN IP4 200.94.27.30. a=rtpmap:0 PCMU/8000. a=ptime:20. # U 2005/07/20 21:05:53.851125 200.67.33.247:62295 -> 200.94.75.4:5060 CANCEL sip:018183324166@sertest.conecta-te.com SIP/2.0. Via: SIP/2.0/UDP 172.31.253.127:5060;branch=z9hG4bK-492cab15. From: 8183651723 ;tag=a3d69093f2a96865o0. To: . Call-ID: 46663eab-92c3d12d@172.31.253.127. CSeq: 101 CANCEL. Max-Forwards: 70. User-Agent: Linksys/PAP2-2.0.12(LS). Content-Length: 0. . # U 2005/07/20 21:05:53.854444 200.94.75.4:5060 -> 200.94.75.14:5065 CANCEL sip:018183324166@sertest.conecta-te.com SIP/2.0. Record-Route: . Via: SIP/2.0/UDP 200.94.75.4;branch=0. Via: SIP/2.0/UDP 172.31.253.127:5060;rport=62295;received=200.67.33.247;branch=z9hG4bK-492cab15. From: 8183651723 ;tag=a3d69093f2a96865o0. To: . Call-ID: 46663eab-92c3d12d@172.31.253.127. CSeq: 101 CANCEL. Max-Forwards: 16. User-Agent: Linksys/PAP2-2.0.12(LS). Content-Length: 0. P-hint: finishing call. P-hint: PASANDO POR EL B2BUA. . # U 2005/07/20 21:05:53.856779 200.94.75.14:5065 -> 200.94.75.4:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 200.94.75.4:5060;branch=0. Via: SIP/2.0/UDP 172.31.253.127:5060;rport=62295;received=200.67.33.247;branch=z9hG4bK-492cab15. To: ;tag=95ccb113. From: 8183651723 ;tag=a3d69093f2a96865o0. Call-ID: 46663eab-92c3d12d@172.31.253.127. CSeq: 101 CANCEL. Record-Route: . Content-Length: 0. . # U 2005/07/20 21:07:28.685331 200.94.75.14:5065 -> 200.67.33.247:62295 SIP/2.0 487 Request Terminated. Via: SIP/2.0/UDP 172.31.253.127:5060;rport=62295;received=200.67.33.247;branch=z9hG4bK-492cab15. Via: SIP/2.0/UDP 200.94.75.4:5060;branch=0. To: ;tag=95ccb113. From: 8183651723 ;tag=a3d69093f2a96865o0. Call-ID: 46663eab-92c3d12d@172.31.253.127. CSeq: 101 INVITE. Content-Length: 0. . # U 2005/07/20 21:05:53.858422 200.94.75.4:5060 -> 200.67.33.247:62295 SIP/2.0 200 OK. Via: SIP/2.0/UDP 172.31.253.127:5060;rport=62295;received=200.67.33.247;branch=z9hG4bK-492cab15. To: ;tag=95ccb113. From: 8183651723 ;tag=a3d69093f2a96865o0. Call-ID: 46663eab-92c3d12d@172.31.253.127. CSeq: 101 CANCEL. Record-Route: . Content-Length: 0. . # U 2005/07/20 21:05:53.925902 200.67.33.247:62295 -> 200.94.75.4:5060 ACK sip:018183324166@sertest.conecta-te.com SIP/2.0. Via: SIP/2.0/UDP 172.31.253.127:5060;branch=z9hG4bK-492cab15. From: 8183651723 ;tag=a3d69093f2a96865o0. To: ;tag=95ccb113. Call-ID: 46663eab-92c3d12d@172.31.253.127. CSeq: 101 ACK. Max-Forwards: 70. Contact: 8183651723 . User-Agent: Linksys/PAP2-2.0.12(LS). Content-Length: 0. . # U 2005/07/20 21:05:53.929617 200.94.75.4:5060 -> 200.94.75.4:5060 ACK sip:018183324166@sertest.conecta-te.com SIP/2.0. Record-Route: . Via: SIP/2.0/UDP 200.94.75.4;branch=0. Via: SIP/2.0/UDP 172.31.253.127:5060;received=200.67.33.247;branch=z9hG4bK-492cab15. From: 8183651723 ;tag=a3d69093f2a96865o0. To: ;tag=95ccb113. Call-ID: 46663eab-92c3d12d@172.31.253.127. CSeq: 101 ACK. Max-Forwards: 16. Contact: 8183651723 . User-Agent: Linksys/PAP2-2.0.12(LS). Content-Length: 0. . # U 2005/07/20 21:05:53.933959 200.94.75.4:5060 -> 200.94.75.4:5060 ACK sip:018183324166@sertest.conecta-te.com SIP/2.0. Record-Route: . Record-Route: . Via: SIP/2.0/UDP 200.94.75.4;branch=0. Via: SIP/2.0/UDP 200.94.75.4;branch=0. Via: SIP/2.0/UDP 172.31.253.127:5060;received=200.67.33.247;branch=z9hG4bK-492cab15. From: 8183651723 ;tag=a3d69093f2a96865o0. To: ;tag=95ccb113. Call-ID: 46663eab-92c3d12d@172.31.253.127. CSeq: 101 ACK. Max-Forwards: 15. Contact: 8183651723 . User-Agent: Linksys/PAP2-2.0.12(LS). Content-Length: 0. . # U 2005/07/20 21:05:53.938833 200.94.75.4:5060 -> 200.94.75.4:5060 ACK sip:018183324166@sertest.conecta-te.com SIP/2.0. Record-Route: . Record-Route: . Record-Route: . Via: SIP/2.0/UDP 200.94.75.4;branch=0. Via: SIP/2.0/UDP 200.94.75.4;branch=0. Via: SIP/2.0/UDP 200.94.75.4;branch=0. Via: SIP/2.0/UDP 172.31.253.127:5060;received=200.67.33.247;branch=z9hG4bK-492cab15. From: 8183651723 ;tag=a3d69093f2a96865o0. To: ;tag=95ccb113. Call-ID: 46663eab-92c3d12d@172.31.253.127. CSeq: 101 ACK. Max-Forwards: 14. Contact: 8183651723 . User-Agent: Linksys/PAP2-2.0.12(LS). Content-Length: 0. . . . # 14 times more ACK msg until completes a total of 17 ACK messages adding one new Via with branch=0 each time # U 2005/07/20 21:06:21.427416 200.94.75.1:5060 -> 200.94.75.4:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 200.94.75.4;branch=z9hG4bK6dc7.8fda76d7.0,SIP/2.0/UDP 200.94.75.14:5065;rport=5065. From: 8183651723 ;tag=a3d69093f2a96865o0. To: ;tag=3D52A958-25AF. Date: Thu, 21 Jul 2005 02:05:50 GMT. Call-ID: 776f3ad42100670bbdf82c558882334a@200.94.75.14. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 101 INVITE. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO. Allow-Events: telephone-event. Contact: . Record-Route: . Content-Type: application/sdp. Content-Length: 188. . v=0. o=CiscoSystemsSIP-GW-UserAgent 1429 77 IN IP4 200.94.75.1. s=SIP Call. c=IN IP4 200.94.27.30. t=0 0. m=audio 16470 RTP/AVP 0. c=IN IP4 200.94.27.30. a=rtpmap:0 PCMU/8000. a=ptime:20. # U 2005/07/20 21:06:21.429249 200.94.75.4:5060 -> 200.94.75.14:5065 SIP/2.0 200 OK. Via: SIP/2.0/UDP 200.94.75.14:5065;rport=5065. From: 8183651723 ;tag=a3d69093f2a96865o0. To: ;tag=3D52A958-25AF. Date: Thu, 21 Jul 2005 02:05:50 GMT. Call-ID: 776f3ad42100670bbdf82c558882334a@200.94.75.14. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 101 INVITE. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO. Allow-Events: telephone-event. Contact: . Record-Route: . Content-Type: application/sdp. Content-Length: 188. . v=0. o=CiscoSystemsSIP-GW-UserAgent 1429 77 IN IP4 200.94.75.1. s=SIP Call. c=IN IP4 200.94.27.30. t=0 0. m=audio 16470 RTP/AVP 0. c=IN IP4 200.94.27.30. a=rtpmap:0 PCMU/8000. a=ptime:20. # U 2005/07/20 21:06:21.928003 200.94.75.1:5060 -> 200.94.75.4:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 200.94.75.4;branch=z9hG4bK6dc7.8fda76d7.0,SIP/2.0/UDP 200.94.75.14:5065;rport=5065. From: 8183651723 ;tag=a3d69093f2a96865o0. To: ;tag=3D52A958-25AF. Date: Thu, 21 Jul 2005 02:05:50 GMT. Call-ID: 776f3ad42100670bbdf82c558882334a@200.94.75.14. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 101 INVITE. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO. Allow-Events: telephone-event. Contact: . Record-Route: . Content-Type: application/sdp. Content-Length: 188. . v=0. o=CiscoSystemsSIP-GW-UserAgent 1429 77 IN IP4 200.94.75.1. s=SIP Call. c=IN IP4 200.94.27.30. t=0 0. m=audio 16470 RTP/AVP 0. c=IN IP4 200.94.27.30. a=rtpmap:0 PCMU/8000. a=ptime:20. # U 2005/07/20 21:06:21.929751 200.94.75.4:5060 -> 200.94.75.14:5065 SIP/2.0 200 OK. Via: SIP/2.0/UDP 200.94.75.14:5065;rport=5065. From: 8183651723 ;tag=a3d69093f2a96865o0. To: ;tag=3D52A958-25AF. Date: Thu, 21 Jul 2005 02:05:50 GMT. Call-ID: 776f3ad42100670bbdf82c558882334a@200.94.75.14. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 101 INVITE. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO. Allow-Events: telephone-event. Contact: . Record-Route: . Content-Type: application/sdp. Content-Length: 188. . v=0. o=CiscoSystemsSIP-GW-UserAgent 1429 77 IN IP4 200.94.75.1. s=SIP Call. c=IN IP4 200.94.27.30. t=0 0. m=audio 16470 RTP/AVP 0. c=IN IP4 200.94.27.30. a=rtpmap:0 PCMU/8000. a=ptime:20. # U 2005/07/20 21:06:22.927716 200.94.75.1:5060 -> 200.94.75.4:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 200.94.75.4;branch=z9hG4bK6dc7.8fda76d7.0,SIP/2.0/UDP 200.94.75.14:5065;rport=5065. From: 8183651723 ;tag=a3d69093f2a96865o0. To: ;tag=3D52A958-25AF. Date: Thu, 21 Jul 2005 02:05:50 GMT. Call-ID: 776f3ad42100670bbdf82c558882334a@200.94.75.14. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 101 INVITE. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO. Allow-Events: telephone-event. Contact: . Record-Route: . Content-Type: application/sdp. Content-Length: 188. . v=0. o=CiscoSystemsSIP-GW-UserAgent 1429 77 IN IP4 200.94.75.1. s=SIP Call. c=IN IP4 200.94.27.30. t=0 0. m=audio 16470 RTP/AVP 0. c=IN IP4 200.94.27.30. a=rtpmap:0 PCMU/8000. a=ptime:20. # U 2005/07/20 21:06:22.929462 200.94.75.4:5060 -> 200.94.75.14:5065 SIP/2.0 200 OK. Via: SIP/2.0/UDP 200.94.75.14:5065;rport=5065. From: 8183651723 ;tag=a3d69093f2a96865o0. To: ;tag=3D52A958-25AF. Date: Thu, 21 Jul 2005 02:05:50 GMT. Call-ID: 776f3ad42100670bbdf82c558882334a@200.94.75.14. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 101 INVITE. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO. Allow-Events: telephone-event. Contact: . Record-Route: . Content-Type: application/sdp. Content-Length: 188. . v=0. o=CiscoSystemsSIP-GW-UserAgent 1429 77 IN IP4 200.94.75.1. s=SIP Call. c=IN IP4 200.94.27.30. t=0 0. m=audio 16470 RTP/AVP 0. c=IN IP4 200.94.27.30. a=rtpmap:0 PCMU/8000. a=ptime:20. exit 55 received, 0 dropped