==========================================================================================
Call to the Asterisk Echo-Test
==========================================================================================
Retransmitting #9 (no NAT) to 198.23.139.21:5060:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 198.23.139.21;branch=z9hG4bKab14.deb15512.0;i=1;received=198.23.139.21
Via: SIP/2.0/TCP 192.168.178.33:21012;received=188.105.112.187;branch=z9hG4bK-d8754z-5a5e0016ef18b908-1---d8754z-;rport=59986
Record-Route: <sip:198.23.139.21;r2=on;lr=on;ftag=9861a241>
Record-Route: <sip:198.23.139.21;transport=tcp;r2=on;lr=on;ftag=9861a241>
From: "Michael Leuker"<sip:1001@leuker.me>;tag=9861a241
To: <sip:*43@leuker.me>;tag=as1cde49be
Call-ID: OGNkYTY1ZmJmY2VmMjQ2YmM4MWU1YWY0YjU3NjlhYjA
CSeq: 2 INVITE
Server: FPBX-2.11.0(1.8)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
Contact: <sip:*43@198.23.139.21:5080>
Content-Type: application/sdp
Content-Length: 366

v=0
o=root 204152970 204152970 IN IP4 198.23.139.21
s=Asterisk PBX SVN-trunk-r389770
c=IN IP4 198.23.139.21
t=0 0
m=audio 11026 RTP/AVP 9 8 0 98 101
a=rtpmap:9 G722/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:98 iLBC/8000
a=fmtp:98 mode=30
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=silenceSupp:off - - - -
a=ptime:20
a=sendrecv

==========================================================================================
Call from Ext. 1001 to 2001
==========================================================================================

Retransmitting #5 (no NAT) to 198.23.139.21:5060:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 198.23.139.21;branch=z9hG4bKfa9.427069e6.0;i=1;received=198.23.139.21
Via: SIP/2.0/TCP 192.168.178.33:21012;received=188.105.112.187;branch=z9hG4bK-d8754z-6e073579cb9fff22-1---d8754z-;rport=59986
Record-Route: <sip:198.23.139.21;r2=on;lr=on;ftag=4f54073e>
Record-Route: <sip:198.23.139.21;transport=tcp;r2=on;lr=on;ftag=4f54073e>
From: "Michael Leuker"<sip:1001@leuker.me>;tag=4f54073e
To: <sip:2001@leuker.me>;tag=as592c404a
Call-ID: ZTQ4YzE4NTI5NTEyMTAzNzhmZWI5OTY3ZTM2ZGI5Mjc
CSeq: 2 INVITE
Server: FPBX-2.11.0(1.8)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
Contact: <sip:2001@198.23.139.21:5080>
Content-Type: application/sdp
Content-Length: 368

v=0
o=root 1998415620 1998415620 IN IP4 198.23.139.21
s=Asterisk PBX SVN-trunk-r389770
c=IN IP4 198.23.139.21
t=0 0
m=audio 10968 RTP/AVP 9 8 0 98 101
a=rtpmap:9 G722/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:98 iLBC/8000
a=fmtp:98 mode=30
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=silenceSupp:off - - - -
a=ptime:20
a=sendrecv