[SR-Users] Transaction Matching Not Working
Carsten Bock
carsten at ng-voice.com
Wed Nov 20 19:14:31 CET 2013
Hi,
just a quick hint:
- t_check_trans() is for SIP-Transaction matching, not for dialog matching.
- check "is_known_dialog()" from the dialog module as an alternative
- you could check, if the request has a "To-Tag", which would
indicate, that a request belongs to dialog (but not, if it is a
locally known dialog).
Kind regards,
Carsten
2013/11/20 Samuel Ware <sam.ware at gmail.com>:
> I am currently working on building a type of outbound proxy. I am having an issue with t_check_trans() not finding the associated transaction. I thought maybe this was because I was manipulating the RURI and other headers so I turned on the called_matching parameter and turned off ruri_matching and via1_matching. I get the same result as before making that change of the t_check_trans() not returning a positive value.
>
> # Check source address/port of request
> if ($si != "xxx.xxx.xxx.xxx")
> {
> # This means that the server communicating is not an internal
> # sip signaling server. We must determine in the message is
> # part of an existing Call Dialog. If not, we drop the message.
> # If so, relay the message on presumably to the appropriate internal
> # server.
> if ( t_check_trans() )
> {
> # Confirmed part of an existing dialog, so we relay
> xlog("L_INFO","External Server ($si:$sp) - Sent Relay Message (Call ID: $ci METHOD: $rm)");
> route(RELAY);
> exit;
> }
> else
> {
> # Message is not part of an existing dialog, so drop it with
> # no response
> xlog("L_WARN","External Server ($si:$sp) - Sent Non-Authorized Message (Call ID: $ci METHOD: $rm)");
> exit;
> }
> };
>
> SIP Capture:
>
> U 2013/11/20 17:08:16.87172 xxx.xxx.xxx.xxx:5060 -> yyy.yyy.yyy.yyy:5060
> INVITE sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy SIP/2.0
> Via: SIP/2.0/UDP xxx.xxx.xxx.xxx;rport;branch=z9hG4bKceQ2e5g58evvD
> Max-Forwards: 15
> From: "" <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 INVITE
> Contact: <sip:mod_sofia at xxx.xxx.xxx.xxx:5060>
> User-Agent: FreeSWITCH-mod_sofia/1.5.5b+git~20130723T192601Z~1dbcfbfa02
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY
> Supported: timer, precondition, path, replaces
> Allow-Events: talk, hold, conference, refer
> Privacy: none
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 205
> X-VSIP-CUST-IP: 162.243.64.6
> X-AUTH-IP: 162.243.64.6
> X-VSIP-OUTBOUND: DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060
> X-FS-Support: update_display,send_info
> P-Asserted-Identity: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>
>
> v=0
> o=FreeSWITCH 390420642 390420643 IN IP4 xxx.xxx.xxx.xxx
> s=FreeSWITCH
> c=IN IP4 xxx.xxx.xxx.xxx
> t=0 0
> m=audio 19532 RTP/AVP 0 8 3 101 13
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=ptime:20
>
> U 2013/11/20 17:08:16.87340 yyy.yyy.yyy.yyy:5060 -> xxx.xxx.xxx.xxx:5060
> SIP/2.0 100 trying -- your call is important to us
> Via: SIP/2.0/UDP xxx.xxx.xxx.xxx;rport=5060;branch=z9hG4bKceQ2e5g58evvD
> From: "" <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 INVITE
> Server: kamailio (4.0.4 (x86_64/linux))
> Content-Length: 0
>
>
> U 2013/11/20 17:08:16.87387 yyy.yyy.yyy.yyy:5060 -> zzz.zzz.zzz.zzz:5060
> INVITE sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060 SIP/2.0
> Record-Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> Via: SIP/2.0/UDP yyy.yyy.yyy.yyy;branch=z9hG4bK9dcc.06fa6927.0
> ;rport=5060Max-Forwards: 14
> From: "" <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 INVITE
> Contact: <sip:mod_sofia at xxx.xxx.xxx.xxx:5060>
> User-Agent: VSIP-OP v0.1
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY
> Supported: timer, precondition, path, replaces
> Allow-Events: talk, hold, conference, refer
> Privacy: none
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 205
> X-AUTH-IP: 162.243.64.6
> X-FS-Support: update_display,send_info
> P-Asserted-Identity: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>
>
> v=0
> o=FreeSWITCH 390420642 390420643 IN IP4 xxx.xxx.xxx.xxx
> s=FreeSWITCH
> c=IN IP4 xxx.xxx.xxx.xxx
> t=0 0
> m=audio 19532 RTP/AVP 0 8 3 101 13
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=ptime:20
>
> U 2013/11/20 17:08:16.117314 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> SIP/2.0 100 Trying
> Via: SIP/2.0/UDP yyy.yyy.yyy.yyy:5060;branch=z9hG4bK9dcc.06fa6927.0
> From: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 INVITE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Server: MERA MVTS3G v.4.3.0-46
> Content-Length: 0
>
>
> U 2013/11/20 17:08:18.383674 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> SIP/2.0 183 Progress
> Via: SIP/2.0/UDP yyy.yyy.yyy.yyy:5060;branch=z9hG4bK9dcc.06fa6927.0
> Record-Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 INVITE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Content-Type: application/sdp
> Server: MERA MVTS3G v.4.3.0-46
> Content-Length: 243
>
> v=0
> o=- 1384967471 1384967471 IN IP4 209.165.2.198
> s=-
> c=IN IP4 209.165.2.198
> t=0 0
> m=audio 32278 RTP/AVP 0 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
> a=ptime:20
> a=sendrecv
> a=silenceSupp:off - - - -
>
> U 2013/11/20 17:08:18.570976 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP yyy.yyy.yyy.yyy:5060;branch=z9hG4bK9dcc.06fa6927.0
> Record-Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 INVITE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Content-Type: application/sdp
> Allow: ACK, BYE, CANCEL, INFO, INVITE, OPTIONS, REFER, REGISTER, UPDATE
> Server: MERA MVTS3G v.4.3.0-46
> X-mera-expires: 86460
> Content-Length: 243
>
> v=0
> o=- 1384967471 1384967471 IN IP4 209.165.2.198
> s=-
> c=IN IP4 209.165.2.198
> t=0 0
> m=audio 32278 RTP/AVP 0 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
> a=ptime:20
> a=sendrecv
> a=silenceSupp:off - - - -
>
> U 2013/11/20 17:08:19.71773 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP yyy.yyy.yyy.yyy:5060;branch=z9hG4bK9dcc.06fa6927.0
> Record-Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 INVITE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Content-Type: application/sdp
> Allow: ACK, BYE, CANCEL, INFO, INVITE, OPTIONS, REFER, REGISTER, UPDATE
> Server: MERA MVTS3G v.4.3.0-46
> X-mera-expires: 86460
> Content-Length: 243
>
> v=0
> o=- 1384967471 1384967471 IN IP4 209.165.2.198
> s=-
> c=IN IP4 209.165.2.198
> t=0 0
> m=audio 32278 RTP/AVP 0 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
> a=ptime:20
> a=sendrecv
> a=silenceSupp:off - - - -
>
> U 2013/11/20 17:08:20.72864 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP yyy.yyy.yyy.yyy:5060;branch=z9hG4bK9dcc.06fa6927.0
> Record-Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 INVITE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Content-Type: application/sdp
> Allow: ACK, BYE, CANCEL, INFO, INVITE, OPTIONS, REFER, REGISTER, UPDATE
> Server: MERA MVTS3G v.4.3.0-46
> X-mera-expires: 86460
> Content-Length: 243
>
> v=0
> o=- 1384967471 1384967471 IN IP4 209.165.2.198
> s=-
> c=IN IP4 209.165.2.198
> t=0 0
> m=audio 32278 RTP/AVP 0 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
> a=ptime:20
> a=sendrecv
> a=silenceSupp:off - - - -
>
> U 2013/11/20 17:08:22.74578 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP yyy.yyy.yyy.yyy:5060;branch=z9hG4bK9dcc.06fa6927.0
> Record-Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 INVITE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Content-Type: application/sdp
> Allow: ACK, BYE, CANCEL, INFO, INVITE, OPTIONS, REFER, REGISTER, UPDATE
> Server: MERA MVTS3G v.4.3.0-46
> X-mera-expires: 86460
> Content-Length: 243
>
> v=0
> o=- 1384967471 1384967471 IN IP4 209.165.2.198
> s=-
> c=IN IP4 209.165.2.198
> t=0 0
> m=audio 32278 RTP/AVP 0 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
> a=ptime:20
> a=sendrecv
> a=silenceSupp:off - - - -
>
> U 2013/11/20 17:08:26.73588 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP yyy.yyy.yyy.yyy:5060;branch=z9hG4bK9dcc.06fa6927.0
> Record-Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 INVITE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Content-Type: application/sdp
> Allow: ACK, BYE, CANCEL, INFO, INVITE, OPTIONS, REFER, REGISTER, UPDATE
> Server: MERA MVTS3G v.4.3.0-46
> X-mera-expires: 86460
> Content-Length: 243
>
> v=0
> o=- 1384967471 1384967471 IN IP4 209.165.2.198
> s=-
> c=IN IP4 209.165.2.198
> t=0 0
> m=audio 32278 RTP/AVP 0 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
> a=ptime:20
> a=sendrecv
> a=silenceSupp:off - - - -
>
> U 2013/11/20 17:08:30.72173 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP yyy.yyy.yyy.yyy:5060;branch=z9hG4bK9dcc.06fa6927.0
> Record-Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 INVITE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Content-Type: application/sdp
> Allow: ACK, BYE, CANCEL, INFO, INVITE, OPTIONS, REFER, REGISTER, UPDATE
> Server: MERA MVTS3G v.4.3.0-46
> X-mera-expires: 86460
> Content-Length: 243
>
> v=0
> o=- 1384967471 1384967471 IN IP4 209.165.2.198
> s=-
> c=IN IP4 209.165.2.198
> t=0 0
> m=audio 32278 RTP/AVP 0 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
> a=ptime:20
> a=sendrecv
> a=silenceSupp:off - - - -
>
> U 2013/11/20 17:08:32.187227 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> BYE sip:mod_sofia at xxx.xxx.xxx.xxx:5060 SIP/2.0
> Via: SIP/2.0/UDP zzz.zzz.zzz.zzz:5060;rport;branch=z9hG4bK-2095418569-3809543762-352366480-125028071
> Via: SIP/2.0/UDP 10.11.12.224:5061;rport=5061;branch=z9hG4bK-2095418569-3809543762-352366480-12502807;received=10.11.12.224
> Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> To: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147671 BYE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Max-Forwards: 70
> User-Agent: MERA MVTS3G v.4.3.0-46
> Reason: MVTSLocal;cause=10;text="BYE received"
> Content-Length: 0
>
>
> U 2013/11/20 17:08:32.686940 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> BYE sip:mod_sofia at xxx.xxx.xxx.xxx:5060 SIP/2.0
> Via: SIP/2.0/UDP zzz.zzz.zzz.zzz:5060;rport;branch=z9hG4bK-2095418569-3809543762-352366480-125028071
> Via: SIP/2.0/UDP 10.11.12.224:5061;rport=5061;branch=z9hG4bK-2095418569-3809543762-352366480-12502807;received=10.11.12.224
> Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> To: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147671 BYE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Max-Forwards: 70
> User-Agent: MERA MVTS3G v.4.3.0-46
> Reason: MVTSLocal;cause=10;text="BYE received"
> Content-Length: 0
>
>
> U 2013/11/20 17:08:33.688358 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> BYE sip:mod_sofia at xxx.xxx.xxx.xxx:5060 SIP/2.0
> Via: SIP/2.0/UDP zzz.zzz.zzz.zzz:5060;rport;branch=z9hG4bK-2095418569-3809543762-352366480-125028071
> Via: SIP/2.0/UDP 10.11.12.224:5061;rport=5061;branch=z9hG4bK-2095418569-3809543762-352366480-12502807;received=10.11.12.224
> Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> To: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147671 BYE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Max-Forwards: 70
> User-Agent: MERA MVTS3G v.4.3.0-46
> Reason: MVTSLocal;cause=10;text="BYE received"
> Content-Length: 0
>
>
> U 2013/11/20 17:08:34.71527 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP yyy.yyy.yyy.yyy:5060;branch=z9hG4bK9dcc.06fa6927.0
> Record-Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 INVITE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Content-Type: application/sdp
> Allow: ACK, BYE, CANCEL, INFO, INVITE, OPTIONS, REFER, REGISTER, UPDATE
> Server: MERA MVTS3G v.4.3.0-46
> X-mera-expires: 86460
> Content-Length: 243
>
> v=0
> o=- 1384967471 1384967471 IN IP4 209.165.2.198
> s=-
> c=IN IP4 209.165.2.198
> t=0 0
> m=audio 32278 RTP/AVP 0 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
> a=ptime:20
> a=sendrecv
> a=silenceSupp:off - - - -
>
> U 2013/11/20 17:08:35.688296 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> BYE sip:mod_sofia at xxx.xxx.xxx.xxx:5060 SIP/2.0
> Via: SIP/2.0/UDP zzz.zzz.zzz.zzz:5060;rport;branch=z9hG4bK-2095418569-3809543762-352366480-125028071
> Via: SIP/2.0/UDP 10.11.12.224:5061;rport=5061;branch=z9hG4bK-2095418569-3809543762-352366480-12502807;received=10.11.12.224
> Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> To: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147671 BYE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Max-Forwards: 70
> User-Agent: MERA MVTS3G v.4.3.0-46
> Reason: MVTSLocal;cause=10;text="BYE received"
> Content-Length: 0
>
>
> U 2013/11/20 17:08:38.70512 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP yyy.yyy.yyy.yyy:5060;branch=z9hG4bK9dcc.06fa6927.0
> Record-Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 INVITE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Content-Type: application/sdp
> Allow: ACK, BYE, CANCEL, INFO, INVITE, OPTIONS, REFER, REGISTER, UPDATE
> Server: MERA MVTS3G v.4.3.0-46
> X-mera-expires: 86460
> Content-Length: 243
>
> v=0
> o=- 1384967471 1384967471 IN IP4 209.165.2.198
> s=-
> c=IN IP4 209.165.2.198
> t=0 0
> m=audio 32278 RTP/AVP 0 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
> a=ptime:20
> a=sendrecv
> a=silenceSupp:off - - - -
>
> U 2013/11/20 17:08:39.691038 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> BYE sip:mod_sofia at xxx.xxx.xxx.xxx:5060 SIP/2.0
> Via: SIP/2.0/UDP zzz.zzz.zzz.zzz:5060;rport;branch=z9hG4bK-2095418569-3809543762-352366480-125028071
> Via: SIP/2.0/UDP 10.11.12.224:5061;rport=5061;branch=z9hG4bK-2095418569-3809543762-352366480-12502807;received=10.11.12.224
> Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> To: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147671 BYE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Max-Forwards: 70
> User-Agent: MERA MVTS3G v.4.3.0-46
> Reason: MVTSLocal;cause=10;text="BYE received"
> Content-Length: 0
>
>
> U 2013/11/20 17:08:42.74073 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP yyy.yyy.yyy.yyy:5060;branch=z9hG4bK9dcc.06fa6927.0
> Record-Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 INVITE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Content-Type: application/sdp
> Allow: ACK, BYE, CANCEL, INFO, INVITE, OPTIONS, REFER, REGISTER, UPDATE
> Server: MERA MVTS3G v.4.3.0-46
> X-mera-expires: 86460
> Content-Length: 243
>
> v=0
> o=- 1384967471 1384967471 IN IP4 209.165.2.198
> s=-
> c=IN IP4 209.165.2.198
> t=0 0
> m=audio 32278 RTP/AVP 0 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
> a=ptime:20
> a=sendrecv
> a=silenceSupp:off - - - -
>
> U 2013/11/20 17:08:43.689345 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> BYE sip:mod_sofia at xxx.xxx.xxx.xxx:5060 SIP/2.0
> Via: SIP/2.0/UDP zzz.zzz.zzz.zzz:5060;rport;branch=z9hG4bK-2095418569-3809543762-352366480-125028071
> Via: SIP/2.0/UDP 10.11.12.224:5061;rport=5061;branch=z9hG4bK-2095418569-3809543762-352366480-12502807;received=10.11.12.224
> Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> To: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147671 BYE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Max-Forwards: 70
> User-Agent: MERA MVTS3G v.4.3.0-46
> Reason: MVTSLocal;cause=10;text="BYE received"
> Content-Length: 0
>
>
> U 2013/11/20 17:08:46.77664 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP yyy.yyy.yyy.yyy:5060;branch=z9hG4bK9dcc.06fa6927.0
> Record-Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 INVITE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Content-Type: application/sdp
> Allow: ACK, BYE, CANCEL, INFO, INVITE, OPTIONS, REFER, REGISTER, UPDATE
> Server: MERA MVTS3G v.4.3.0-46
> X-mera-expires: 86460
> Content-Length: 243
>
> v=0
> o=- 1384967471 1384967471 IN IP4 209.165.2.198
> s=-
> c=IN IP4 209.165.2.198
> t=0 0
> m=audio 32278 RTP/AVP 0 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
> a=ptime:20
> a=sendrecv
> a=silenceSupp:off - - - -
>
> U 2013/11/20 17:08:47.689095 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> BYE sip:mod_sofia at xxx.xxx.xxx.xxx:5060 SIP/2.0
> Via: SIP/2.0/UDP zzz.zzz.zzz.zzz:5060;rport;branch=z9hG4bK-2095418569-3809543762-352366480-125028071
> Via: SIP/2.0/UDP 10.11.12.224:5061;rport=5061;branch=z9hG4bK-2095418569-3809543762-352366480-12502807;received=10.11.12.224
> Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> To: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147671 BYE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Max-Forwards: 70
> User-Agent: MERA MVTS3G v.4.3.0-46
> Reason: MVTSLocal;cause=10;text="BYE received"
> Content-Length: 0
>
>
> U 2013/11/20 17:08:50.76714 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP yyy.yyy.yyy.yyy:5060;branch=z9hG4bK9dcc.06fa6927.0
> Record-Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 INVITE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Content-Type: application/sdp
> Allow: ACK, BYE, CANCEL, INFO, INVITE, OPTIONS, REFER, REGISTER, UPDATE
> Server: MERA MVTS3G v.4.3.0-46
> X-mera-expires: 86460
> Content-Length: 243
>
> v=0
> o=- 1384967471 1384967471 IN IP4 209.165.2.198
> s=-
> c=IN IP4 209.165.2.198
> t=0 0
> m=audio 32278 RTP/AVP 0 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
> a=ptime:20
> a=sendrecv
> a=silenceSupp:off - - - -
>
> U 2013/11/20 17:08:51.688846 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> BYE sip:mod_sofia at xxx.xxx.xxx.xxx:5060 SIP/2.0
> Via: SIP/2.0/UDP zzz.zzz.zzz.zzz:5060;rport;branch=z9hG4bK-2095418569-3809543762-352366480-125028071
> Via: SIP/2.0/UDP 10.11.12.224:5061;rport=5061;branch=z9hG4bK-2095418569-3809543762-352366480-12502807;received=10.11.12.224
> Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> To: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147671 BYE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Max-Forwards: 70
> User-Agent: MERA MVTS3G v.4.3.0-46
> Reason: MVTSLocal;cause=10;text="BYE received"
> Content-Length: 0
>
>
> U 2013/11/20 17:08:55.689470 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> BYE sip:mod_sofia at xxx.xxx.xxx.xxx:5060 SIP/2.0
> Via: SIP/2.0/UDP zzz.zzz.zzz.zzz:5060;rport;branch=z9hG4bK-2095418569-3809543762-352366480-125028071
> Via: SIP/2.0/UDP 10.11.12.224:5061;rport=5061;branch=z9hG4bK-2095418569-3809543762-352366480-12502807;received=10.11.12.224
> Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> To: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147671 BYE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Max-Forwards: 70
> User-Agent: MERA MVTS3G v.4.3.0-46
> Reason: MVTSLocal;cause=10;text="BYE received"
> Content-Length: 0
>
>
> U 2013/11/20 17:08:55.903509 xxx.xxx.xxx.xxx:5060 -> yyy.yyy.yyy.yyy:5060
> CANCEL sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy SIP/2.0
> Via: SIP/2.0/UDP xxx.xxx.xxx.xxx;rport;branch=z9hG4bKceQ2e5g58evvD
> Max-Forwards: 15
> From: "" <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 CANCEL
> Reason: SIP;cause=487;text="ORIGINATOR_CANCEL"
> Content-Length: 0
>
>
> U 2013/11/20 17:08:56.904308 xxx.xxx.xxx.xxx:5060 -> yyy.yyy.yyy.yyy:5060
> CANCEL sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy SIP/2.0
> Via: SIP/2.0/UDP xxx.xxx.xxx.xxx;rport;branch=z9hG4bKceQ2e5g58evvD
> Max-Forwards: 15
> From: "" <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 CANCEL
> Reason: SIP;cause=487;text="ORIGINATOR_CANCEL"
> Content-Length: 0
>
>
> U 2013/11/20 17:08:58.903685 xxx.xxx.xxx.xxx:5060 -> yyy.yyy.yyy.yyy:5060
> CANCEL sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy SIP/2.0
> Via: SIP/2.0/UDP xxx.xxx.xxx.xxx;rport;branch=z9hG4bKceQ2e5g58evvD
> Max-Forwards: 15
> From: "" <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 CANCEL
> Reason: SIP;cause=487;text="ORIGINATOR_CANCEL"
> Content-Length: 0
>
>
> U 2013/11/20 17:08:59.689703 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> BYE sip:mod_sofia at xxx.xxx.xxx.xxx:5060 SIP/2.0
> Via: SIP/2.0/UDP zzz.zzz.zzz.zzz:5060;rport;branch=z9hG4bK-2095418569-3809543762-352366480-125028071
> Via: SIP/2.0/UDP 10.11.12.224:5061;rport=5061;branch=z9hG4bK-2095418569-3809543762-352366480-12502807;received=10.11.12.224
> Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> To: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147671 BYE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Max-Forwards: 70
> User-Agent: MERA MVTS3G v.4.3.0-46
> Reason: MVTSLocal;cause=10;text="BYE received"
> Content-Length: 0
>
>
> U 2013/11/20 17:09:02.903777 xxx.xxx.xxx.xxx:5060 -> yyy.yyy.yyy.yyy:5060
> CANCEL sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy SIP/2.0
> Via: SIP/2.0/UDP xxx.xxx.xxx.xxx;rport;branch=z9hG4bKceQ2e5g58evvD
> Max-Forwards: 15
> From: "" <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 CANCEL
> Reason: SIP;cause=487;text="ORIGINATOR_CANCEL"
> Content-Length: 0
>
>
> U 2013/11/20 17:09:03.690873 zzz.zzz.zzz.zzz:5060 -> yyy.yyy.yyy.yyy:5060
> BYE sip:mod_sofia at xxx.xxx.xxx.xxx:5060 SIP/2.0
> Via: SIP/2.0/UDP zzz.zzz.zzz.zzz:5060;rport;branch=z9hG4bK-2095418569-3809543762-352366480-125028071
> Via: SIP/2.0/UDP 10.11.12.224:5061;rport=5061;branch=z9hG4bK-2095418569-3809543762-352366480-12502807;received=10.11.12.224
> Route: <sip:yyy.yyy.yyy.yyy;lr=on>
> From: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>;tag=3234265279-3809543762-352365712-12502807
> To: <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147671 BYE
> Contact: <sip:DST_PHONE_NUMBER at zzz.zzz.zzz.zzz:5060>
> Max-Forwards: 70
> User-Agent: MERA MVTS3G v.4.3.0-46
> Reason: MVTSLocal;cause=10;text="BYE received"
> Content-Length: 0
>
>
> U 2013/11/20 17:09:06.902640 xxx.xxx.xxx.xxx:5060 -> yyy.yyy.yyy.yyy:5060
> CANCEL sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy SIP/2.0
> Via: SIP/2.0/UDP xxx.xxx.xxx.xxx;rport;branch=z9hG4bKceQ2e5g58evvD
> Max-Forwards: 15
> From: "" <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 CANCEL
> Reason: SIP;cause=487;text="ORIGINATOR_CANCEL"
> Content-Length: 0
>
>
> U 2013/11/20 17:09:10.904529 xxx.xxx.xxx.xxx:5060 -> yyy.yyy.yyy.yyy:5060
> CANCEL sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy SIP/2.0
> Via: SIP/2.0/UDP xxx.xxx.xxx.xxx;rport;branch=z9hG4bKceQ2e5g58evvD
> Max-Forwards: 15
> From: "" <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 CANCEL
> Reason: SIP;cause=487;text="ORIGINATOR_CANCEL"
> Content-Length: 0
>
>
> U 2013/11/20 17:09:14.903813 xxx.xxx.xxx.xxx:5060 -> yyy.yyy.yyy.yyy:5060
> CANCEL sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy SIP/2.0
> Via: SIP/2.0/UDP xxx.xxx.xxx.xxx;rport;branch=z9hG4bKceQ2e5g58evvD
> Max-Forwards: 15
> From: "" <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 CANCEL
> Reason: SIP;cause=487;text="ORIGINATOR_CANCEL"
> Content-Length: 0
>
>
> U 2013/11/20 17:09:18.906135 xxx.xxx.xxx.xxx:5060 -> yyy.yyy.yyy.yyy:5060
> CANCEL sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy SIP/2.0
> Via: SIP/2.0/UDP xxx.xxx.xxx.xxx;rport;branch=z9hG4bKceQ2e5g58evvD
> Max-Forwards: 15
> From: "" <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 CANCEL
> Reason: SIP;cause=487;text="ORIGINATOR_CANCEL"
> Content-Length: 0
>
>
> U 2013/11/20 17:09:22.902976 xxx.xxx.xxx.xxx:5060 -> yyy.yyy.yyy.yyy:5060
> CANCEL sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy SIP/2.0
> Via: SIP/2.0/UDP xxx.xxx.xxx.xxx;rport;branch=z9hG4bKceQ2e5g58evvD
> Max-Forwards: 15
> From: "" <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 CANCEL
> Reason: SIP;cause=487;text="ORIGINATOR_CANCEL"
> Content-Length: 0
>
>
> U 2013/11/20 17:09:26.905600 xxx.xxx.xxx.xxx:5060 -> yyy.yyy.yyy.yyy:5060
> CANCEL sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy SIP/2.0
> Via: SIP/2.0/UDP xxx.xxx.xxx.xxx;rport;branch=z9hG4bKceQ2e5g58evvD
> Max-Forwards: 15
> From: "" <sip:SRC_PHONE_NUMBER at xxx.xxx.xxx.xxx>;tag=Ug3cBSK17a9Ng
> To: <sip:DST_PHONE_NUMBER at yyy.yyy.yyy.yyy>
> Call-ID: 97537438-cca9-1231-a897-0c010ab38601
> CSeq: 52147670 CANCEL
> Reason: SIP;cause=487;text="ORIGINATOR_CANCEL"
> Content-Length: 0
>
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
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Carsten Bock
CEO (Geschäftsführer)
ng-voice GmbH
Schomburgstr. 80
D-22767 Hamburg / Germany
http://www.ng-voice.com
mailto:carsten at ng-voice.com
Office +49 40 34927219
Fax +49 40 34927220
Sitz der Gesellschaft: Hamburg
Registergericht: Amtsgericht Hamburg, HRB 120189
Geschäftsführer: Carsten Bock
Ust-ID: DE279344284
Hier finden Sie unsere handelsrechtlichen Pflichtangaben:
http://www.ng-voice.com/imprint/
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