Das nütz leider nichts.
Was ich schon gemacht habe:Nebenstelle gelöscht und neu eingerichtet. Telefon resettet und neu provisioniert. Gateway gelöscht un neu eingerichtet. Mittlerweile geht auch das letzte Telefon, welches noch bei Anrufen geklingelt hat, nicht mehr.
Hier mal ein syslog für die SIP-kommunikation vom Mediatrix Gateway:
192.168.147.30 12.01.2011 10:06 SipEngine:[3CX] C915 CallSetupA()
192.168.147.30 12.01.2011 10:06 SipEngine:[3CX] L2 C915 Call state change from IDLE to TRYING.
192.168.147.30 12.01.2011 10:06 1850-Integrated Services Digital Network: 310-Slot2/Bri1: Received unhandled ISDN message Info Indication.
192.168.147.30 12.01.2011 10:06 SipEngine:[3CX] L2 C915 CCallCxMgr::Invite.
192.168.147.30 12.01.2011 10:06 SipEngine:[3CX] L1 C916 Call state change from IDLE to TRYING.
192.168.147.30 12.01.2011 10:06 1850-Integrated Services Digital Network: 310-Slot2/Bri0: Received unhandled ISDN message Info Indication.
192.168.147.30 12.01.2011 10:06 SipEngine:[3CX] L2 C915 CCallCxMgr::Create.
192.168.147.30 12.01.2011 10:06 SipEngine:[3CX] L1 C916 Call state change from TRYING to LOCAL_RINGBACK.
192.168.147.30 12.01.2011 10:06 SipEngine:[3CX] L2 C915 Sending invite.
192.168.147.30 12.01.2011 10:06 SipEngine:[3CX] L1 C916 Call state change from LOCAL_RINGBACK to CONNECTED.
192.168.147.30 12.01.2011 10:06 SipEngine:[3CX] C916 CallSetupA()
192.168.147.30 12.01.2011 10:06 SipEngine:[3CX] L1 C916 CCallCxMgr::Invite.
192.168.147.30 12.01.2011 10:06 SipEngine:[3CX] L1 C916 CCallCxMgr::Create.
192.168.147.30 12.01.2011 10:06 SipEngine:[3CX] L1 C916 Sending invite.
192.168.147.30 12.01.2011 10:06 SipSignaling:> [3CX] Sending SIP packet to: 192.168.147.35:5060
192.168.147.30 12.01.2011 10:06 SipSignaling:> INVITE sip:10004@192.168.147.35 SIP/2.0
192.168.147.30 12.01.2011 10:06 "SipSignaling:> Via: SIP/2.0/UDP 192.168.147.30;branch=z9hG4bKded3136f0"
192.168.147.30 12.01.2011 10:06 SipSignaling:> Content-Length: 301
192.168.147.30 12.01.2011 10:06 SipSignaling:> To: sip:34@192.168.147.35
192.168.147.30 12.01.2011 10:06 "SipSignaling:> From: sip:14@192.168.147.35;tag=35477e9ffcc9890"
192.168.147.30 12.01.2011 10:06 SipSignaling:> Call-ID:
867e0fab5ff7031e5f0d1eeeee4fbae4@192.168.147.35192.168.147.30 12.01.2011 10:06 SipSignaling:> CSeq: 1158426603 INVITE
192.168.147.30 12.01.2011 10:06 "SipSignaling:> Route: <sip:192.168.147.35;lr>"
192.168.147.30 12.01.2011 10:06 SipSignaling:> Supported: timer
192.168.147.30 12.01.2011 10:06 SipSignaling:> Min-SE: 1800
192.168.147.30 12.01.2011 10:06 SipSignaling:> Session-Expires: 3600
192.168.147.30 12.01.2011 10:06 SipSignaling:> Allow: INVITE, ACK, BYE, CANCEL, REFER, NOTIFY, OPTIONS
192.168.147.30 12.01.2011 10:06 SipSignaling:> Privacy: none
192.168.147.30 12.01.2011 10:06 SipSignaling:> P-Asserted-Identity: <sip:14@192.168.147.35>
192.168.147.30 12.01.2011 10:06 SipSignaling:> Content-Type: application/sdp
192.168.147.30 12.01.2011 10:06 SipSignaling:> Contact: sip:14@192.168.147.30
192.168.147.30 12.01.2011 10:06 SipSignaling:> Supported: replaces
192.168.147.30 12.01.2011 10:06 SipSignaling:> User-Agent: Mediatrix 3301-001 v1.1.13.186 34XX-MX-D1100-35
192.168.147.30 12.01.2011 10:06 SipSignaling:>
192.168.147.30 12.01.2011 10:06 SipSignaling:> v=0
192.168.147.30 12.01.2011 10:06 SipSignaling:> o=MxSIP 1227586284135208852 1451240016242902469 IN IP4 192.168.147.30
192.168.147.30 12.01.2011 10:06 SipSignaling:> s=-
192.168.147.30 12.01.2011 10:06 SipSignaling:> c=IN IP4 192.168.147.30
192.168.147.30 12.01.2011 10:06 SipSignaling:> t=0 0
192.168.147.30 12.01.2011 10:06 SipSignaling:> a=sendrecv
192.168.147.30 12.01.2011 10:06 SipSignaling:> m=audio 5004 RTP/AVP 0 18 4 8 96 13
192.168.147.30 12.01.2011 10:06 SipSignaling:> a=rtpmap:0 PCMU/8000
192.168.147.30 12.01.2011 10:06 SipSignaling:> a=rtpmap:18 G729/8000
192.168.147.30 12.01.2011 10:06 SipSignaling:> a=rtpmap:4 G723/8000
192.168.147.30 12.01.2011 10:06 SipSignaling:> a=rtpmap:8 PCMA/8000
192.168.147.30 12.01.2011 10:06 SipSignaling:> a=rtpmap:96 telephone-event/8000
192.168.147.30 12.01.2011 10:06 SipSignaling:> a=fmtp:96 0-15
192.168.147.30 12.01.2011 10:06 SipSignaling:> [3CX] Sending SIP packet to: 192.168.147.35:5060
192.168.147.30 12.01.2011 10:06 SipSignaling:> INVITE sip:10003@192.168.147.35 SIP/2.0
192.168.147.30 12.01.2011 10:06 "SipSignaling:> Via: SIP/2.0/UDP 192.168.147.30;branch=z9hG4bK15136ac5c"
192.168.147.30 12.01.2011 10:06 SipSignaling:> Content-Length: 300
192.168.147.30 12.01.2011 10:06 SipSignaling:> To: sip:34@192.168.147.35
192.168.147.30 12.01.2011 10:06 "SipSignaling:> From: sip:14@192.168.147.35;tag=4edab0f855de10a"
192.168.147.30 12.01.2011 10:06 SipSignaling:> Call-ID:
c348749785214bef8d8e0fe151ad11b9@192.168.147.35192.168.147.30 12.01.2011 10:06 SipSignaling:> CSeq: 694542890 INVITE
192.168.147.30 12.01.2011 10:06 "SipSignaling:> Route: <sip:192.168.147.35;lr>"
192.168.147.30 12.01.2011 10:06 SipSignaling:> Supported: timer
192.168.147.30 12.01.2011 10:06 SipSignaling:> Min-SE: 1800
192.168.147.30 12.01.2011 10:06 SipSignaling:> Session-Expires: 3600
192.168.147.30 12.01.2011 10:06 SipSignaling:> Allow: INVITE, ACK, BYE, CANCEL, REFER, NOTIFY, OPTIONS
192.168.147.30 12.01.2011 10:06 SipSignaling:> Privacy: none
192.168.147.30 12.01.2011 10:06 SipSignaling:> P-Asserted-Identity: <sip:14@192.168.147.35>
192.168.147.30 12.01.2011 10:06 SipSignaling:> Content-Type: application/sdp
192.168.147.30 12.01.2011 10:06 SipSignaling:> Contact: sip:14@192.168.147.30
192.168.147.30 12.01.2011 10:06 SipSignaling:> Supported: replaces
192.168.147.30 12.01.2011 10:06 SipSignaling:> User-Agent: Mediatrix 3301-001 v1.1.13.186 34XX-MX-D1100-35
192.168.147.30 12.01.2011 10:06 SipSignaling:>
192.168.147.30 12.01.2011 10:06 SipSignaling:> v=0
192.168.147.30 12.01.2011 10:06 SipSignaling:> o=MxSIP 441016918183986405 1723813381154215745 IN IP4 192.168.147.30
192.168.147.30 12.01.2011 10:06 SipSignaling:> s=-
192.168.147.30 12.01.2011 10:06 SipSignaling:> c=IN IP4 192.168.147.30
192.168.147.30 12.01.2011 10:06 SipSignaling:> t=0 0
192.168.147.30 12.01.2011 10:06 SipSignaling:> a=sendrecv
192.168.147.30 12.01.2011 10:06 SipSignaling:> m=audio 5006 RTP/AVP 0 18 4 8 96 13
192.168.147.30 12.01.2011 10:06 SipSignaling:> a=rtpmap:0 PCMU/8000
192.168.147.30 12.01.2011 10:06 SipSignaling:> a=rtpmap:18 G729/8000
192.168.147.30 12.01.2011 10:06 SipSignaling:> a=rtpmap:4 G723/8000
192.168.147.30 12.01.2011 10:06 SipSignaling:> a=rtpmap:8 PCMA/8000
192.168.147.30 12.01.2011 10:06 SipSignaling:> a=rtpmap:96 telephone-event/8000
192.168.147.30 12.01.2011 10:06 SipSignaling:> a=fmtp:96 0-15
192.168.147.30 12.01.2011 10:06 SipSignaling:< [3CX] Received SIP packet from: 192.168.147.35:5060
192.168.147.30 12.01.2011 10:06 SipSignaling:< SIP/2.0 100 Trying
192.168.147.30 12.01.2011 10:06 "SipSignaling:< Via: SIP/2.0/UDP 192.168.147.30;branch=z9hG4bKded3136f0"
192.168.147.30 12.01.2011 10:06 SipSignaling:< To: sip:34@192.168.147.35
192.168.147.30 12.01.2011 10:06 "SipSignaling:< From: sip:14@192.168.147.35;tag=35477e9ffcc9890"
192.168.147.30 12.01.2011 10:06 SipSignaling:< Call-ID:
867e0fab5ff7031e5f0d1eeeee4fbae4@192.168.147.35192.168.147.30 12.01.2011 10:06 SipSignaling:< CSeq: 1158426603 INVITE
192.168.147.30 12.01.2011 10:06 SipSignaling:< Content-Length: 0
192.168.147.30 12.01.2011 10:06 SipSignaling:<
192.168.147.30 12.01.2011 10:06 SipSignaling:< [3CX] Received SIP packet from: 192.168.147.35:5060
192.168.147.30 12.01.2011 10:06 SipSignaling:< SIP/2.0 100 Trying
192.168.147.30 12.01.2011 10:06 "SipSignaling:< Via: SIP/2.0/UDP 192.168.147.30;branch=z9hG4bK15136ac5c"
192.168.147.30 12.01.2011 10:06 SipSignaling:< To: sip:34@192.168.147.35
192.168.147.30 12.01.2011 10:06 "SipSignaling:< From: sip:14@192.168.147.35;tag=4edab0f855de10a"
192.168.147.30 12.01.2011 10:06 SipSignaling:< Call-ID:
c348749785214bef8d8e0fe151ad11b9@192.168.147.35192.168.147.30 12.01.2011 10:06 SipSignaling:< CSeq: 694542890 INVITE
192.168.147.30 12.01.2011 10:06 SipSignaling:< Content-Length: 0
192.168.147.30 12.01.2011 10:06 SipSignaling:<
192.168.147.30 12.01.2011 10:06 SipSignaling:< [3CX] Received SIP packet from: 192.168.147.35:5060
192.168.147.30 12.01.2011 10:06 SipSignaling:< SIP/2.0 180 Ringing
192.168.147.30 12.01.2011 10:06 "SipSignaling:< Via: SIP/2.0/UDP 192.168.147.30;branch=z9hG4bK15136ac5c"
192.168.147.30 12.01.2011 10:06 SipSignaling:< Contact: <sip:10003@192.168.147.35>
192.168.147.30 12.01.2011 10:06 "SipSignaling:< To: <sip:34@192.168.147.35>;tag=ca77f24f"
192.168.147.30 12.01.2011 10:06 "SipSignaling:< From: <sip:14@192.168.147.35>;tag=4edab0f855de10a"
192.168.147.30 12.01.2011 10:06 SipSignaling:< Call-ID:
c348749785214bef8d8e0fe151ad11b9@192.168.147.35192.168.147.30 12.01.2011 10:06 SipSignaling:< CSeq: 694542890 INVITE
192.168.147.30 12.01.2011 10:06 SipSignaling:< User-Agent: 3CXPhoneSystem 10.0.22042.0
192.168.147.30 12.01.2011 10:06 SipSignaling:< Content-Length: 0
192.168.147.30 12.01.2011 10:06 SipSignaling:<
192.168.147.30 12.01.2011 10:06 SipSignaling:< [3CX] Received SIP packet from: 192.168.147.35:5060
192.168.147.30 12.01.2011 10:06 SipSignaling:< SIP/2.0 200 OK
192.168.147.30 12.01.2011 10:06 "SipSignaling:< Via: SIP/2.0/UDP 192.168.147.30;branch=z9hG4bK15136ac5c"
192.168.147.30 12.01.2011 10:06 SipSignaling:< Contact: <sip:10003@192.168.147.35:5060>
192.168.147.30 12.01.2011 10:06 "SipSignaling:< To: <sip:34@192.168.147.35>;tag=ca77f24f"
192.168.147.30 12.01.2011 10:06 "SipSignaling:< From: <sip:14@192.168.147.35>;tag=4edab0f855de10a"
192.168.147.30 12.01.2011 10:06 SipSignaling:< Call-ID:
c348749785214bef8d8e0fe151ad11b9@192.168.147.35192.168.147.30 12.01.2011 10:06 SipSignaling:< CSeq: 694542890 INVITE
192.168.147.30 12.01.2011 10:06 SipSignaling:< Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY, REFER, INFO, MESSAGE
192.168.147.30 12.01.2011 10:06 SipSignaling:< Content-Type: application/sdp
192.168.147.30 12.01.2011 10:06 SipSignaling:< Supported: replaces
192.168.147.30 12.01.2011 10:06 SipSignaling:< User-Agent: 3CXPhoneSystem 10.0.22042.0
192.168.147.30 12.01.2011 10:06 SipSignaling:< Content-Length: 324
192.168.147.30 12.01.2011 10:06 SipSignaling:<
192.168.147.30 12.01.2011 10:06 SipSignaling:< v=0
192.168.147.30 12.01.2011 10:06 SipSignaling:< o=3cxPS 454125682688 120762400769 IN IP4 192.168.147.35
192.168.147.30 12.01.2011 10:06 SipSignaling:< s=3cxPS Audio call
192.168.147.30 12.01.2011 10:06 SipSignaling:< c=IN IP4 192.168.147.35
192.168.147.30 12.01.2011 10:06 SipSignaling:< t=0 0
192.168.147.30 12.01.2011 10:06 SipSignaling:< m=audio 7090 RTP/AVP 0 18 8 13 96
192.168.147.30 12.01.2011 10:06 SipSignaling:< c=IN IP4 192.168.147.35
192.168.147.30 12.01.2011 10:06 SipSignaling:< a=rtpmap:0 PCMU/8000
192.168.147.30 12.01.2011 10:06 SipSignaling:< a=rtpmap:18 G729/8000
192.168.147.30 12.01.2011 10:06 SipSignaling:< a=rtpmap:8 PCMA/8000
192.168.147.30 12.01.2011 10:06 SipSignaling:< a=rtpmap:13 CN/8000
192.168.147.30 12.01.2011 10:06 SipSignaling:< a=rtpmap:96 telephone-event/8000
192.168.147.30 12.01.2011 10:06 SipSignaling:< a=fmtp:96 0-15
192.168.147.30 12.01.2011 10:06 SipSignaling:< a=sendrecv
192.168.147.30 12.01.2011 10:06 SipEngine:[3CX] L1 C916 Session established.
192.168.147.30 12.01.2011 10:06 SipSignaling:> [3CX] Sending SIP packet to: 192.168.147.35:5060
192.168.147.30 12.01.2011 10:06 SipSignaling:> ACK sip:10003@192.168.147.35:5060 SIP/2.0
192.168.147.30 12.01.2011 10:06 "SipSignaling:> Via: SIP/2.0/UDP 192.168.147.30;branch=z9hG4bKd6fd98504"
192.168.147.30 12.01.2011 10:06 SipEngine:[3CX] L2 C915 Call state change from TRYING to TERMINATING.
192.168.147.30 12.01.2011 10:06 SipSignaling:> Content-Length: 0
192.168.147.30 12.01.2011 10:06 "SipSignaling:> To: sip:34@192.168.147.35;tag=ca77f24f"
192.168.147.30 12.01.2011 10:06 "SipSignaling:> From: sip:14@192.168.147.35;tag=4edab0f855de10a"
192.168.147.30 12.01.2011 10:06 SipSignaling:> Call-ID:
c348749785214bef8d8e0fe151ad11b9@192.168.147.35192.168.147.30 12.01.2011 10:06 SipSignaling:> CSeq: 694542890 ACK
192.168.147.30 12.01.2011 10:06 SipSignaling:> Contact: sip:14@192.168.147.30
192.168.147.30 12.01.2011 10:06 SipSignaling:> User-Agent: Mediatrix 3301-001 v1.1.13.186 34XX-MX-D1100-35
192.168.147.30 12.01.2011 10:06 SipSignaling:>
192.168.147.30 12.01.2011 10:06 SipEngine:[3CX] C915 CallReleaseA(26)
192.168.147.30 12.01.2011 10:06 SipEngine:[3CX] L2 C915 CCallCxMgr::Terminate.
192.168.147.30 12.01.2011 10:06 SipSignaling:> [3CX] Sending SIP packet to: 192.168.147.35:5060
192.168.147.30 12.01.2011 10:06 SipSignaling:> CANCEL sip:10004@192.168.147.35 SIP/2.0
192.168.147.30 12.01.2011 10:06 "SipSignaling:> Via: SIP/2.0/UDP 192.168.147.30;branch=z9hG4bKded3136f0"
192.168.147.30 12.01.2011 10:06 SipSignaling:> Content-Length: 0
192.168.147.30 12.01.2011 10:06 SipSignaling:> To: sip:34@192.168.147.35
192.168.147.30 12.01.2011 10:06 "SipSignaling:> From: sip:14@192.168.147.35;tag=35477e9ffcc9890"
192.168.147.30 12.01.2011 10:06 SipSignaling:> Call-ID:
867e0fab5ff7031e5f0d1eeeee4fbae4@192.168.147.35192.168.147.30 12.01.2011 10:06 SipSignaling:> CSeq: 1158426603 CANCEL
192.168.147.30 12.01.2011 10:06 "SipSignaling:> Route: <sip:192.168.147.35;lr>"
192.168.147.30 12.01.2011 10:06 SipSignaling:> Supported: timer
192.168.147.30 12.01.2011 10:06 SipSignaling:> Supported: replaces
192.168.147.30 12.01.2011 10:06 SipSignaling:> User-Agent: Mediatrix 3301-001 v1.1.13.186 34XX-MX-D1100-35
192.168.147.30 12.01.2011 10:06 SipSignaling:>
192.168.147.30 12.01.2011 10:06 SipSignaling:< [3CX] Received SIP packet from: 192.168.147.35:5060
192.168.147.30 12.01.2011 10:06 SipSignaling:< SIP/2.0 200 OK
192.168.147.30 12.01.2011 10:06 "SipSignaling:< Via: SIP/2.0/UDP 192.168.147.30;branch=z9hG4bKded3136f0"
192.168.147.30 12.01.2011 10:06 SipSignaling:< Contact: <sip:10004@192.168.147.35>
192.168.147.30 12.01.2011 10:06 "SipSignaling:< To: <sip:34@192.168.147.35>;tag=db187463"
192.168.147.30 12.01.2011 10:06 "SipSignaling:< From: <sip:14@192.168.147.35>;tag=35477e9ffcc9890"
192.168.147.30 12.01.2011 10:06 SipSignaling:< Call-ID:
867e0fab5ff7031e5f0d1eeeee4fbae4@192.168.147.35192.168.147.30 12.01.2011 10:06 SipSignaling:< CSeq: 1158426603 CANCEL
192.168.147.30 12.01.2011 10:06 SipSignaling:< User-Agent: 3CXPhoneSystem 10.0.22042.0
192.168.147.30 12.01.2011 10:06 SipSignaling:< Content-Length: 0
192.168.147.30 12.01.2011 10:06 SipSignaling:<
192.168.147.30 12.01.2011 10:06 SipSignaling:< [3CX] Received SIP packet from: 192.168.147.35:5060
192.168.147.30 12.01.2011 10:06 SipSignaling:< SIP/2.0 487 Request Terminated
192.168.147.30 12.01.2011 10:06 "SipSignaling:< Via: SIP/2.0/UDP 192.168.147.30;branch=z9hG4bKded3136f0"
192.168.147.30 12.01.2011 10:06 "SipSignaling:< To: <sip:34@192.168.147.35>;tag=db187463"
192.168.147.30 12.01.2011 10:06 "SipSignaling:< From: <sip:14@192.168.147.35>;tag=35477e9ffcc9890"
192.168.147.30 12.01.2011 10:06 SipSignaling:< Call-ID:
867e0fab5ff7031e5f0d1eeeee4fbae4@192.168.147.35192.168.147.30 12.01.2011 10:06 SipSignaling:< CSeq: 1158426603 INVITE
192.168.147.30 12.01.2011 10:06 SipSignaling:< User-Agent: 3CXPhoneSystem 10.0.22042.0
192.168.147.30 12.01.2011 10:06 SipSignaling:< Content-Length: 0
192.168.147.30 12.01.2011 10:06 SipSignaling:<
192.168.147.30 12.01.2011 10:06 SipEngine:[3CX] L2 C915 Releasing Context.
192.168.147.30 12.01.2011 10:06 SipSignaling:> [3CX] Sending SIP packet to: 192.168.147.35:5060
192.168.147.30 12.01.2011 10:06 SipSignaling:> ACK sip:10004@192.168.147.35 SIP/2.0
192.168.147.30 12.01.2011 10:06 "SipSignaling:> Via: SIP/2.0/UDP 192.168.147.30;branch=z9hG4bKded3136f0"
192.168.147.30 12.01.2011 10:06 SipSignaling:> Content-Length: 0
192.168.147.30 12.01.2011 10:06 "SipSignaling:> To: sip:34@192.168.147.35;tag=db187463"
192.168.147.30 12.01.2011 10:06 "SipSignaling:> From: sip:14@192.168.147.35;tag=35477e9ffcc9890"
192.168.147.30 12.01.2011 10:06 SipSignaling:> Call-ID:
867e0fab5ff7031e5f0d1eeeee4fbae4@192.168.147.35192.168.147.30 12.01.2011 10:06 SipSignaling:> CSeq: 1158426603 ACK
192.168.147.30 12.01.2011 10:06 "SipSignaling:> Route: <sip:192.168.147.35;lr>"
192.168.147.30 12.01.2011 10:06 SipSignaling:> User-Agent: Mediatrix 3301-001 v1.1.13.186 34XX-MX-D1100-35
192.168.147.30 12.01.2011 10:06 SipSignaling:>