15:36:50,029: T: 62.53.238.131:5060 (UDP)
SIP/2.0 200 OK
Via: SIP/2.0/UDP 62.53.238.131:5060;oc-algo=loss;oc;rport=5060;branch=z9hG4bKmavodi-0-264-b8d-3-1000000-25e50000-620a83602cf12-4056-ffffffffffffffff-14df-a9a80000-620a835f99b32-3374201945-6778
Record-Route: <sip:mavodi-0-266-5c6-3-ffffffff-96160000-620a83602cc8f-4056-ffffffffffffffff-mavsipodi-0-26c-14df-3-a9a80000-620a835f99b32-4056@62.53.238.131:5060;lr;mavsipodi-0-26c-14df-3-a9a80000-620a835f99b32-4056>
From: "017yyyyyyyy" <sip:017yyyyyyyy@<ExternalCallerIP>;user=phone>;tag=mavodi-__v~vrxvtrzz~v__0-10d-4f-3-ffffffff-356b-0-0-0-1731162957-_000000000000-21f2-5b204700-90dc2-672f734d-3f9af
To: <sip:+4940xxxxxxxx;tgrp=9119;trunk-context=sip.alice-voip.de@sip.alice-voip.de;user=phone>;tag=80db54b0159def11b00864843f6f0080
Call-ID: FA163E77B04F-21f2-5b204700-1415967-672f734d-3f83d
CSeq: 1 INVITE
Contact: <sip:4940xxxxxxxx@<MeineIP>:1024>
Content-Type: application/sdp
Allow: INVITE, ACK, BYE, CANCEL, INFO, MESSAGE, NOTIFY, OPTIONS, REFER, UPDATE, PRACK
Supported: replaces, from-change, 100rel
Server: PhonerLite/3.26
Content-Length:   246

v=0
o=- 2728363140 1 IN IP4 192.168.3.6
s=PhonerLite/3.26
c=IN IP4 192.168.3.6
t=0 0
m=audio 5062 RTP/AVP 9 8 101
a=rtpmap:9 G722/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ssrc:attrValue
a=sendrecv

15:36:50,116: Connect B3 Confirm: 0E 00 01 00 82 81 09 00 01 01 01 00 00 00 
15:36:50,116: Connect B3 Confirm
15:36:50,116: Connect B3 Indication: 0D 00 01 00 82 82 44 00 01 01 01 00 00 
15:36:50,116: Connect B3 Indication
15:36:50,116: Connect B3 Response: 0F 00 01 00 82 83 44 00 01 01 01 00 00 00 00 
15:36:50,116: Connect B3 Response: accept call
15:36:50,116: Connect B3 Active Indication: 0D 00 01 00 83 82 45 00 01 01 01 00 00 
15:36:50,116: Connect B3 Active Indication
15:36:50,116: Connect B3 Active Response: 0C 00 01 00 83 83 45 00 01 01 01 00 
15:36:50,116: Connect B3 Active Response
15:36:50,116: Facility Request: 19 00 01 00 80 80 0B 00 01 01 01 00 01 00 0A 01 00 64 00 3C 00 00 00 00 00 
15:36:50,116: Facility (DTMF on/off) Request
15:36:50,116: Facility Confirm: 11 00 01 00 80 81 0A 00 01 00 00 00 00 00 01 00 00 
15:36:50,116: Facility Confirm (DTMF)
15:36:50,117: Facility Confirm: 11 00 01 00 80 81 0B 00 01 00 00 00 00 00 01 00 00 
15:36:50,117: Facility Confirm (DTMF)
-------------------------------------------
15:36:50,168: R: 62.53.238.131:5060 (UDP)
ACK sip:4940xxxxxxxx@<MeineIP>:1024 SIP/2.0
Via: SIP/2.0/UDP 62.53.238.131:5060;oc-algo="loss";oc;rport;branch=z9hG4bKmavodi-0-264-b8d-3-1000000-25e50000-620a83602cf12-4056-ffffffffffffffff-14df-a9a80000-620a835f99b32-3389234151-6778
Max-Forwards: 68
From: "017yyyyyyyy" <sip:+4917yyyyyyyy@<ExternalCallerIP>;user=phone>;tag=mavodi-__v~vrxvtrzz~v__0-10d-4f-3-ffffffff-356b-0-0-0-1731162957-_000000000000-21f2-5b204700-90dc2-672f734d-3f9af
To: <sip:+4940xxxxxxxx;tgrp=9119;trunk-context=sip.alice-voip.de@sip.alice-voip.de;user=phone>;tag=80db54b0159def11b00864843f6f0080
Call-ID: FA163E77B04F-21f2-5b204700-1415967-672f734d-3f83d
CSeq: 1 ACK
Contact: <sip:mavodi-0-266-5c6-3-fffffff1-96160000-620a83602cc8f-4056-ffffffffffffffff-@62.53.238.131:5060>;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel"
Content-Length: 0


-------------------------------------------
15:36:50,199: R: 62.53.238.131:5060 (UDP)
BYE sip:4940xxxxxxxx@<MeineIP>:1024 SIP/2.0
Via: SIP/2.0/UDP 62.53.238.131:5060;oc-algo="loss";oc;rport;branch=z9hG4bKmavodi-0-264-b8d-3-1000010-25e50000-620a83602cf12-4056-ffffffffffffffff-14df-a9a80000-620a835f99b32-3389264555-6778
Max-Forwards: 68
From: "017yyyyyyyy" <sip:+4917yyyyyyyy@<ExternalCallerIP>;user=phone>;tag=mavodi-__v~vrxvtrzz~v__0-10d-4f-3-ffffffff-356b-0-0-0-1731162957-_000000000000-21f2-5b204700-90dc2-672f734d-3f9af
To: <sip:+4940xxxxxxxx;tgrp=9119;trunk-context=sip.alice-voip.de@sip.alice-voip.de;user=phone>;tag=80db54b0159def11b00864843f6f0080
Call-ID: FA163E77B04F-21f2-5b204700-1415967-672f734d-3f83d
CSeq: 2 BYE
Supported: timer
Reason: SIP;cause=488;text="IO: SDP validation failure."
Content-Length: 0


15:36:50,199: Info Indication: 0F 00 01 00 08 82 4A 00 01 01 00 00 45 80 00 
15:36:50,199: Info Indication: disconnect
15:36:50,200: Info Response: 0C 00 01 00 08 83 4A 00 01 01 00 00 
15:36:50,200: Info Response