#
U 82.215.128.140:5060 -> 82.215.130.161:5060
INVITE sip:0104491002@dispatcher.plexia.com SIP/2.0.
Via: SIP/2.0/UDP 82.215.128.140;branch=z9hG4bK51821efdeb8b7bf6.
From: "396006660009" <sip:396006660009@dispatcher.plexia.com>;tag=bdb21d1b47a3e954.
To: <sip:0104491002@dispatcher.plexia.com>.
Contact: <sip:396006660009@82.215.128.140>.
Supported: replaces.
Call-ID: 895e6709217a9c5c@82.215.128.140.
CSeq: 34276 INVITE.
User-Agent: Grandstream HT286 1.0.6.7.
Max-Forwards: 70.
Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE.
Content-Type: application/sdp.
Content-Length: 371.
.
v=0.
o=396006660009 8000 8000 IN IP4 82.215.128.140.
s=SIP Call.
c=IN IP4 82.215.128.140.
t=0 0.
m=audio 5004 RTP/AVP 18 0 4 2 15 98 101.
a=sendrecv.
a=rtpmap:18 G729/8000.
a=rtpmap:0 PCMU/8000.
a=rtpmap:4 G723/8000.
a=rtpmap:2 G726-32/8000.
a=rtpmap:15 G728/8000.
a=rtpmap:98 iLBC/8000.
a=fmtp:98 mode=20.
a=ptime:20.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-11.

#
U 82.215.130.161:5060 -> 82.215.128.140:5060
SIP/2.0 100 trying -- your call is important to us.
Via: SIP/2.0/UDP 82.215.128.140;branch=z9hG4bK51821efdeb8b7bf6.
From: "396006660009" <sip:396006660009@dispatcher.plexia.com>;tag=bdb21d1b47a3e954.
To: <sip:0104491002@dispatcher.plexia.com>.
Call-ID: 895e6709217a9c5c@82.215.128.140.
CSeq: 34276 INVITE.
Server: OpenSer (1.1.0-pre2-notls (i386/freebsd)).
Content-Length: 0.
Warning: 392 82.215.130.161:5060 "Noisy feedback tells:  pid=38039 req_src_ip=82.215.128.140 req_src_port=5060 in_uri=sip:0104491002@dispatcher.plexia.com out_uri=sip:396006660002@82.215.128.141 via_cnt==1".
.

#
U 82.215.130.161:5060 -> 82.215.128.141:5060
INVITE sip:396006660002@82.215.128.141 SIP/2.0.
Record-Route: <sip:82.215.130.161;lr=on;ftag=bdb21d1b47a3e954;vsf=AAAAAAMIBgQEDwcGAAlwXSkXGRIEAhwGGksCQhUUDBlHAkEOb20->.
Via: SIP/2.0/UDP 82.215.130.161;branch=z9hG4bK42bc.fa208bf5.0.
Via: SIP/2.0/UDP 82.215.128.140;branch=z9hG4bK51821efdeb8b7bf6.
From: "0104491009" <sip:0104491009@dispatcher.plexia.com>;tag=bdb21d1b47a3e954.
To: <sip:0104491002@dispatcher.plexia.com>.
Contact: <sip:396006660009@82.215.128.140>.
Supported: replaces.
Call-ID: 895e6709217a9c5c@82.215.128.140.
CSeq: 34276 INVITE.
User-Agent: Grandstream HT286 1.0.6.7.
Max-Forwards: 69.
Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE.
Content-Type: application/sdp.
Content-Length: 371.
.
v=0.
o=396006660009 8000 8000 IN IP4 82.215.128.140.
s=SIP Call.
c=IN IP4 82.215.128.140.
t=0 0.
m=audio 5004 RTP/AVP 18 0 4 2 15 98 101.
a=sendrecv.
a=rtpmap:18 G729/8000.
a=rtpmap:0 PCMU/8000.
a=rtpmap:4 G723/8000.
a=rtpmap:2 G726-32/8000.
a=rtpmap:15 G728/8000.
a=rtpmap:98 iLBC/8000.
a=fmtp:98 mode=20.
a=ptime:20.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-11.

#
U 82.215.128.141:5060 -> 82.215.130.161:5060
SIP/2.0 100 Trying.
Via: SIP/2.0/UDP 82.215.130.161;branch=z9hG4bK42bc.fa208bf5.0.
Via: SIP/2.0/UDP 82.215.128.140;branch=z9hG4bK51821efdeb8b7bf6.
From: "0104491009" <sip:0104491009@dispatcher.plexia.com>;tag=bdb21d1b47a3e954.
To: <sip:0104491002@dispatcher.plexia.com>.
Call-ID: 895e6709217a9c5c@82.215.128.140.
CSeq: 34276 INVITE.
User-Agent: Grandstream HT286 1.0.6.7.
Content-Length: 0.
.

#
U 82.215.128.141:5060 -> 82.215.130.161:5060
SIP/2.0 180 Ringing.
Via: SIP/2.0/UDP 82.215.130.161;branch=z9hG4bK42bc.fa208bf5.0.
Via: SIP/2.0/UDP 82.215.128.140;branch=z9hG4bK51821efdeb8b7bf6.
Record-Route: <sip:82.215.130.161;lr=on;ftag=bdb21d1b47a3e954;vsf=AAAAAAMIBgQEDwcGAAlwXSkXGRIEAhwGGksCQhUUDBlHAkEOb20->.
From: "0104491009" <sip:0104491009@dispatcher.plexia.com>;tag=bdb21d1b47a3e954.
To: <sip:0104491002@dispatcher.plexia.com>;tag=5539c21944091059.
Call-ID: 895e6709217a9c5c@82.215.128.140.
CSeq: 34276 INVITE.
User-Agent: Grandstream HT286 1.0.6.7.
Content-Length: 0.
.

#
U 82.215.130.161:5060 -> 82.215.128.140:5060
SIP/2.0 180 Ringing.
Via: SIP/2.0/UDP 82.215.128.140;branch=z9hG4bK51821efdeb8b7bf6.
Record-Route: <sip:82.215.130.161;lr=on;ftag=bdb21d1b47a3e954;vsf=AAAAAAMIBgQEDwcGAAlwXSkXGRIEAhwGGksCQhUUDBlHAkEOb20->.
From: "396006660009" <sip:396006660009@dispatcher.plexia.com>;tag=bdb21d1b47a3e954.
To: <sip:0104491002@dispatcher.plexia.com>;tag=5539c21944091059.
Call-ID: 895e6709217a9c5c@82.215.128.140.
CSeq: 34276 INVITE.
User-Agent: Grandstream HT286 1.0.6.7.
Content-Length: 0.
.

#
U 82.215.128.141:5060 -> 82.215.130.161:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 82.215.130.161;branch=z9hG4bK42bc.fa208bf5.0.
Via: SIP/2.0/UDP 82.215.128.140;branch=z9hG4bK51821efdeb8b7bf6.
Record-Route: <sip:82.215.130.161;lr=on;ftag=bdb21d1b47a3e954;vsf=AAAAAAMIBgQEDwcGAAlwXSkXGRIEAhwGGksCQhUUDBlHAkEOb20->.
From: "0104491009" <sip:0104491009@dispatcher.plexia.com>;tag=bdb21d1b47a3e954.
To: <sip:0104491002@dispatcher.plexia.com>;tag=5539c21944091059.
Call-ID: 895e6709217a9c5c@82.215.128.140.
CSeq: 34276 INVITE.
User-Agent: Grandstream HT286 1.0.6.7.
Contact: <sip:396006660002@82.215.128.141>.
Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE.
Content-Type: application/sdp.
Supported: replaces.
Content-Length: 225.
.
v=0.
o=396006660002 8000 8000 IN IP4 82.215.128.141.
s=SIP Call.
c=IN IP4 82.215.128.141.
t=0 0.
m=audio 5004 RTP/AVP 18 101.
a=sendrecv.
a=rtpmap:18 G729/8000.
a=ptime:20.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-11.

#
U 82.215.130.161:5060 -> 82.215.128.140:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 82.215.128.140;branch=z9hG4bK51821efdeb8b7bf6.
Record-Route: <sip:82.215.130.161;lr=on;ftag=bdb21d1b47a3e954;vsf=AAAAAAMIBgQEDwcGAAlwXSkXGRIEAhwGGksCQhUUDBlHAkEOb20->.
From: "396006660009" <sip:396006660009@dispatcher.plexia.com>;tag=bdb21d1b47a3e954.
To: <sip:0104491002@dispatcher.plexia.com>;tag=5539c21944091059.
Call-ID: 895e6709217a9c5c@82.215.128.140.
CSeq: 34276 INVITE.
User-Agent: Grandstream HT286 1.0.6.7.
Contact: <sip:396006660002@82.215.128.141>.
Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE.
Content-Type: application/sdp.
Supported: replaces.
Content-Length: 225.
.
v=0.
o=396006660002 8000 8000 IN IP4 82.215.128.141.
s=SIP Call.
c=IN IP4 82.215.128.141.
t=0 0.
m=audio 5004 RTP/AVP 18 101.
a=sendrecv.
a=rtpmap:18 G729/8000.
a=ptime:20.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-11.

#
U 82.215.128.140:5060 -> 82.215.130.161:5060
ACK sip:396006660002@82.215.128.141 SIP/2.0.
Via: SIP/2.0/UDP 82.215.128.140;branch=z9hG4bKbb42b55628a978bd.
Route: <sip:82.215.130.161;lr=on;ftag=bdb21d1b47a3e954;vsf=AAAAAAMIBgQEDwcGAAlwXSkXGRIEAhwGGksCQhUUDBlHAkEOb20->.
From: "396006660009" <sip:396006660009@dispatcher.plexia.com>;tag=bdb21d1b47a3e954.
To: <sip:0104491002@dispatcher.plexia.com>;tag=5539c21944091059.
Contact: <sip:396006660009@82.215.128.140>.
Call-ID: 895e6709217a9c5c@82.215.128.140.
CSeq: 34276 ACK.
User-Agent: Grandstream HT286 1.0.6.7.
Max-Forwards: 70.
Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE.
Content-Length: 0.
.

#
U 82.215.130.161:5060 -> 82.215.128.141:5060
ACK sip:396006660002@82.215.128.141 SIP/2.0.
Record-Route: <sip:82.215.130.161;lr=on;ftag=bdb21d1b47a3e954>.
Via: SIP/2.0/UDP 82.215.130.161;branch=z9hG4bK42bc.fa208bf5.2.
Via: SIP/2.0/UDP 82.215.128.140;branch=z9hG4bKbb42b55628a978bd.
From: "396006660009" <sip:0104491009@dispatcher.plexia.com>;tag=bdb21d1b47a3e954.
To: <sip:0104491002@dispatcher.plexia.com>;tag=5539c21944091059.
Contact: <sip:396006660009@82.215.128.140>.
Call-ID: 895e6709217a9c5c@82.215.128.140.
CSeq: 34276 ACK.
User-Agent: Grandstream HT286 1.0.6.7.
Max-Forwards: 69.
Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE.
Content-Length: 0.
P-hint: rr-enforced.
.

#
U 82.215.128.140:5060 -> 82.215.130.161:5060
....
#
U 82.215.128.141:5060 -> 82.215.130.161:5060
BYE sip:396006660009@82.215.128.140 SIP/2.0.
Via: SIP/2.0/UDP 82.215.128.141;branch=z9hG4bK2b3078b2d0c5e3bd.
Route: <sip:82.215.130.161;lr=on;ftag=bdb21d1b47a3e954;vsf=AAAAAAMIBgQEDwcGAAlwXSkXGRIEAhwGGksCQhUUDBlHAkEOb20->.
From: <sip:0104491002@dispatcher.plexia.com>;tag=5539c21944091059.
To: "0104491009" <sip:0104491009@dispatcher.plexia.com>;tag=bdb21d1b47a3e954.
Call-ID: 895e6709217a9c5c@82.215.128.140.
CSeq: 201 BYE.
User-Agent: Grandstream HT286 1.0.6.7.
Max-Forwards: 70.
Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE.
Content-Length: 0.
.

#
U 82.215.130.161:5060 -> 82.215.128.140:5060
BYE sip:396006660009@82.215.128.140 SIP/2.0.
Record-Route: <sip:82.215.130.161;lr=on;ftag=5539c21944091059>.
Via: SIP/2.0/UDP 82.215.130.161;branch=z9hG4bK69f3.adfb9657.0.
Via: SIP/2.0/UDP 82.215.128.141;branch=z9hG4bK2b3078b2d0c5e3bd.
From: <sip:0104491002@dispatcher.plexia.com>;tag=5539c21944091059.
To: "0104491009" <sip:396006660009@dispatcher.plexia.com>;tag=bdb21d1b47a3e954.
Call-ID: 895e6709217a9c5c@82.215.128.140.
CSeq: 201 BYE.
User-Agent: Grandstream HT286 1.0.6.7.
Max-Forwards: 69.
Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE.
Content-Length: 0.
P-hint: rr-enforced.
.

#
U 82.215.128.140:5060 -> 82.215.130.161:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 82.215.130.161;branch=z9hG4bK69f3.adfb9657.0.
Via: SIP/2.0/UDP 82.215.128.141;branch=z9hG4bK2b3078b2d0c5e3bd.
Record-Route: <sip:82.215.130.161;lr=on;ftag=5539c21944091059>.
From: <sip:0104491002@dispatcher.plexia.com>;tag=5539c21944091059.
To: "0104491009" <sip:396006660009@dispatcher.plexia.com>;tag=bdb21d1b47a3e954.
Call-ID: 895e6709217a9c5c@82.215.128.140.
CSeq: 201 BYE.
User-Agent: Grandstream HT286 1.0.6.7.
Contact: <sip:396006660009@82.215.128.140>.
Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE.
Supported: replaces.
Content-Length: 0.
.

#
U 82.215.130.161:5060 -> 82.215.128.141:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 82.215.128.141;branch=z9hG4bK2b3078b2d0c5e3bd.
Record-Route: <sip:82.215.130.161;lr=on;ftag=5539c21944091059>.
From: <sip:0104491002@dispatcher.plexia.com>;tag=5539c21944091059.
To: "0104491009" <sip:0104491009@dispatcher.plexia.com>;tag=bdb21d1b47a3e954.
Call-ID: 895e6709217a9c5c@82.215.128.140.
CSeq: 201 BYE.
User-Agent: Grandstream HT286 1.0.6.7.
Contact: <sip:396006660009@82.215.128.140>.
Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE.
Supported: replaces.
Content-Length: 0.
.

#