ngrep -d any -qt port 5060
 

means display traffic on any network interface (-d any) on port 5060, show a timestamp for when packet was received and only show packet headers (-qt). Refer to http://www.packetfactory.net/Projects/Ngrep/ and the ngrep manual page (http://www.packetfactory.net/Projects/Ngrep/ngrep.8.html ) for more detail on usage and examples.

 

Much better to use ngrep -W byline as Klaus mentioned. Neater output.

 

From the trace, looks like all the devices are on the same LAN. Call seems to connect as you get the 200 OK then the ACK, so as the error message suggests it could be media negotiation.

 

Which means that either the softphone and hardphone are incompatible or you need to do something about codec selection. Or something else, maybe ports.

 

Try first see if you can at least get voice as Daniel already suggested, then take it from there.

 

On 9/18/06, Ronald Wiplinger <ronald@elmit.com > wrote:

I have a softphone (eyebeam at 7211) and I try to call a hard phone at 7112.

Eyebeam shows after the phone rang:

Call failed: Media negotiation failed.

I have set-up both for voice: G711u and video: h264.


Can you please brief explain me what I see with:
ngrep -d any -qt port 5060
(output is below)?
(brief) and where do I get a detail information for it?
and what could be the problem, what could be a possible solution?

thanks for your help!

bye

Ronald

U 2006/09/18 09:52:11.253462 192.168.250.108:43854 -> 192.168.250.41:5060
INVITE sip:7112@192.168.250.41 SIP/2.0..Via: SIP/2.0/UDP
192.168.250.108:43854;bran
ch=z9hG4bK-d87543-aa3e232283193c6d-1--d87543-;rport..Max-Forwards:
70..Contact: <si
p:7211@192.168.250.108:43854>..To:
"7112"< sip:7112@192.168.250.41 >..From: "Ronald-t
aipei @ video "<sip:7211@192.168.250.41>;tag=85349c3f..Call-ID:
Zjk4YjVjZDczYzQyNmN
kMzgxODc3MDVmNjJlOWIyYTc...CSeq: 1 INVITE..Allow: INVITE, ACK, CANCEL,
OPTIONS, BYE
, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO..Content-Type:
application/sdp..User-Agen
t: eyeBeam release 1004p stamp 31962..Content-Length: 785....v=0..o=-
2 2 IN IP4 19
2.168.250.108..s=CounterPath eyeBeam 1.5..c=IN IP4
192.168.250.108..t=0 0..m=audio
11588 RTP/AVP 107 100 106 6 0 105 18 3 5 101..a=alt:1 2 : 1HNRF2W7
lFCxbz3O 5.32.86
.166 11588..a=alt:2 1 : wmC2UUv5 SDteeaPr 192.168.250.108
11588..a=fmtp:18 annexb=n
o..a=fmtp:101 0-15..a=rtpmap:107 BV32/16000..a=rtpmap:100
SPEEX/16000..a=rtpmap:106
  SPEEX-FEC/16000..a=rtpmap:105 SPEEX-FEC/8000..a=rtpmap:101
telephone-event/8000..a

=sendrecv..a=x-rtp-session-id:D08BC9B4AF734681A0D89918C35B13C3..m=video
62096 RTP/A
VP 125..a=alt:1 2 : JXP4adeI lQwRBdzZ 5.32.86.166 62096..a=alt:2 1 :
hh2NmIOI MdCTT
UEJ 192.168.250.108 62096..a=fmtp:125 profile-level-id=42e015;
max-br=4000; max-mbp
s=19800..a=rtpmap:125
H264/90000..a=sendrecv..a=x-rtp-session-id:8178D81F66DF4316AA

D51ABF209E1157..


U 2006/09/18 09:52: 11.271928 192.168.250.41:5060 -> 192.168.250.108:43854
SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP
192.168.250.10

8:43854;branch=z9hG4bK-d87543-aa3e232283193c6d-1--d87543-;rport=43854..To:
"7112"<s
ip:7112@192.168.250.41 >..From: "Ronald-taipei @ video
"<sip:7211@192.168.250.41>;ta
g=85349c3f..Call-ID:
Zjk4YjVjZDczYzQyNmNkMzgxODc3MDVmNjJlOWIyYTc...CSeq: 1 INVITE..
Server: OpenSer (1.1.0-notls (x86_64/linux))..Content-Length:
0..Warning: 392 192.1
68.250.41:5060 "Noisy feedback tells:  pid=31767
req_src_ip=192.168.250.108 req_src
_port=43854 in_uri= sip:7112@192.168.250.41
out_uri=sip:7112@192.168.250.116:5060 vi

a_cnt==1"....


U 2006/09/18 09:52:11.271969 192.168.250.41:5060 -> 192.168.250.116:5060
INVITE sip:7112@192.168.250.116:5060 SIP/2.0..Record-Route:
<sip:192.168.250.41;lr=
on;ftag=85349c3f>..Via: SIP/2.0/UDP
192.168.250.41;branch=z9hG4bK2a6b.b6ab15e2.0..V
ia: SIP/2.0/UDP
192.168.250.108:43854;branch=z9hG4bK-d87543-aa3e232283193c6d-1--d87
543-;rport=43854..Max-Forwards: 69..Contact:
<sip:7211@192.168.250.108:43854>..To:
"7112"< sip:7112@192.168.250.41>..From: "Ronald-taipei @ video
"<sip:7211@192.168.25
0.41>;tag=85349c3f..Call-ID:
Zjk4YjVjZDczYzQyNmNkMzgxODc3MDVmNjJlOWIyYTc...CSeq: 1
INVITE..Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY,
MESSAGE, SUBSCRIBE
, INFO..Content-Type: application/sdp..User-Agent: eyeBeam release
1004p stamp 3196
2..Content-Length: 785..P-hint: usrloc applied....v=0..o=- 2 2 IN IP4
192.168.250.1
08..s=CounterPath eyeBeam 1.5..c=IN IP4 192.168.250.108..t=0
0..m=audio 11588 RTP/A
VP 107 100 106 6 0 105 18 3 5 101..a=alt:1 2 : 1HNRF2W7 lFCxbz3O
5.32.86.166 11588.
.a=alt:2 1 : wmC2UUv5 SDteeaPr 192.168.250.108 11588..a=fmtp:18
annexb=no..a=fmtp:1
01 0-15..a=rtpmap:107 BV32/16000..a=rtpmap:100
SPEEX/16000..a=rtpmap:106 SPEEX-FEC/
16000..a=rtpmap:105 SPEEX-FEC/8000..a=rtpmap:101
telephone-event/8000..a=sendrecv..
a=x-rtp-session-id:D08BC9B4AF734681A0D89918C35B13C3..m=video 62096
RTP/AVP 125..a=a
lt:1 2 : JXP4adeI lQwRBdzZ 5.32.86.166 62096..a=alt:2 1 : hh2NmIOI
MdCTTUEJ 192.168
.250.108 62096..a=fmtp:125 profile-level-id=42e015; max-br=4000;
max-mbps=19800..a=
rtpmap:125
H264/90000..a=sendrecv..a=x-rtp-session-id:8178D81

U 2006/09/18 09:52:11.281432 192.168.250.116:5060 -> 192.168.250.41:5060
SIP/2.0 100 Trying..From: "Ronald-taipei @ video
"<sip:7211@192.168.250.41 > ;tag=85
349c3f..To: "7112"< sip:7112@192.168.250.41>
;tag=0-13c4-9122d-236f034a-80b..Call-ID
: Zjk4YjVjZDczYzQyNmNkMzgxODc3MDVmNjJlOWIyYTc...CSeq: 1 INVITE..Via:
SIP/2.0/UDP 19
2.168.250.41 ;received=192.168.250.41
;branch=z9hG4bK2a6b.b6ab15e2.0..Via: SIP/2.0/
UDP 192.168.250.108:43854
;branch=z9hG4bK-d87543-aa3e232283193c6d-1--d87543- ;rport
=43854..Contact: <sip:7112@192.168.250.116:5060>..Record-Route:
<sip: 192.168.250.41

;ftag=85349c3f>..Content-Length:0....


U 2006/09/18 09:52:11.785445 192.168.250.116:5060 -> 192.168.250.41:5060
SIP/2.0 180 Ringing..From: "Ronald-taipei @ video
"< sip:7211@192.168.250.41> ;tag=8
5349c3f..To: "7112"< sip:7112@192.168.250.41>
;tag=0-13c4-9122d-236f034a-80b..Call-I
D: Zjk4YjVjZDczYzQyNmNkMzgxODc3MDVmNjJlOWIyYTc...CSeq: 1 INVITE..Via:
SIP/2.0/UDP 1
92.168.250.41 ;received= 192.168.250.41
;branch=z9hG4bK2a6b.b6ab15e2.0..Via: SIP/2.0
/UDP 192.168.250.108:43854
;branch=z9hG4bK-d87543-aa3e232283193c6d-1--d87543- ;rpor
t=43854..Require: 100rel..RSeq: 441..Contact:
<sip:7112@192.168.250.116:5060>..Reco
rd-Route:
<sip: 192.168.250.41;ftag=85349c3f>..Content-Length:0....

U 2006/09/18 09:52: 11.785662 192.168.250.41:5060 -> 192.168.250.108:43854
SIP/2.0 180 Ringing..From: "Ronald-taipei @ video
"< sip:7211@192.168.250.41> ;tag=8
5349c3f..To: "7112"<sip:7112@192.168.250.41>
;tag=0-13c4-9122d-236f034a-80b..Call-I
D: Zjk4YjVjZDczYzQyNmNkMzgxODc3MDVmNjJlOWIyYTc...CSeq: 1 INVITE..Via:
SIP/2.0/UDP 1
92.168.250.108:43854
;branch=z9hG4bK-d87543-aa3e232283193c6d-1--d87543- ;rport=4385
4..Require: 100rel..RSeq: 441..Contact:
< sip:7112@192.168.250.116 :5060>..Record-Rou
te:
<sip:192.168.250.41;ftag=85349c3f>..Content-Length:0....


U 2006/09/18 09:52:12.287448 192.168.250.116:5060 -> 192.168.250.41:5060
SIP/2.0 180 Ringing..From: "Ronald-taipei @ video
"<sip:7211@192.168.250.41 > ;tag=8
5349c3f..To: "7112"<sip:7112@192.168.250.41>
;tag=0-13c4-9122d-236f034a-80b..Call-I
D: Zjk4YjVjZDczYzQyNmNkMzgxODc3MDVmNjJlOWIyYTc...CSeq: 1 INVITE..Via:
SIP/2.0/UDP 1
92.168.250.41 ;received= 192.168.250.41
;branch=z9hG4bK2a6b.b6ab15e2.0..Via: SIP/2.0
/UDP 192.168.250.108:43854
;branch=z9hG4bK-d87543-aa3e232283193c6d-1--d87543- ;rpor
t=43854..Require: 100rel..RSeq: 441..Contact:
<sip:7112@192.168.250.116:5060>..Reco
rd-Route:
<sip: 192.168.250.41;ftag=85349c3f>..Content-Length:0....

U 2006/09/18 09:52:12.287785 192.168.250.41:5060 -> 192.168.250.108:43854
SIP/2.0 180 Ringing..From: "Ronald-taipei @ video
"< sip:7211@192.168.250.41> ;tag=8
5349c3f..To: "7112"< sip:7112@192.168.250.41>
;tag=0-13c4-9122d-236f034a-80b..Call-I
D: Zjk4YjVjZDczYzQyNmNkMzgxODc3MDVmNjJlOWIyYTc...CSeq: 1 INVITE..Via:
SIP/2.0/UDP 1
92.168.250.108:43854
;branch=z9hG4bK-d87543-aa3e232283193c6d-1--d87543- ;rport=4385
4..Require: 100rel..RSeq: 441..Contact:
<sip:7112@192.168.250.116:5060>..Record-Rou
te:
<sip: 192.168.250.41 ;ftag=85349c3f>..Content-Length:0....


U 2006/09/18 09:52:13.287502 192.168.250.116:5060 -> 192.168.250.41:5060
SIP/2.0 180 Ringing..From: "Ronald-taipei @ video
"< sip:7211@192.168.250.41> ;tag=8
5349c3f..To: "7112"<sip:7112@192.168.250.41>
;tag=0-13c4-9122d-236f034a-80b..Call-I
D: Zjk4YjVjZDczYzQyNmNkMzgxODc3MDVmNjJlOWIyYTc...CSeq: 1 INVITE..Via:
SIP/2.0/UDP 1
92.168.250.41 ;received=192.168.250.41
;branch=z9hG4bK2a6b.b6ab15e2.0..Via: SIP/2.0
/UDP 192.168.250.108:43854
;branch=z9hG4bK-d87543-aa3e232283193c6d-1--d87543- ;rpor
t=43854..Require: 100rel..RSeq: 441..Contact:
< sip:7112@192.168.250.116 :5060>..Reco
rd-Route:
<sip:192.168.250.41;ftag=85349c3f>..Content-Length:0....

U 2006/09/18 09:52:13.287742 192.168.250.41:5060 -> 192.168.250.108:43854
SIP/2.0 180 Ringing..From: "Ronald-taipei @ video
"<sip:7211@192.168.250.41 > ;tag=8
5349c3f..To: "7112"<sip:7112@192.168.250.41>
;tag=0-13c4-9122d-236f034a-80b..Call-I
D: Zjk4YjVjZDczYzQyNmNkMzgxODc3MDVmNjJlOWIyYTc...CSeq: 1 INVITE..Via:
SIP/2.0/UDP 1
92.168.250.108:43854
;branch=z9hG4bK-d87543-aa3e232283193c6d-1--d87543- ;rport=4385
4..Require: 100rel..RSeq: 441..Contact:
< sip:7112@192.168.250.116 :5060>..Record-Rou
te:
<sip:192.168.250.41;ftag=85349c3f>..Content-Length:0....


U 2006/09/18 09:52:15.287590 192.168.250.116:5060 -> 192.168.250.41:5060
SIP/2.0 180 Ringing..From: "Ronald-taipei @ video
"<sip:7211@192.168.250.41 > ;tag=8
5349c3f..To: "7112"<sip:7112@192.168.250.41>
;tag=0-13c4-9122d-236f034a-80b..Call-I
D: Zjk4YjVjZDczYzQyNmNkMzgxODc3MDVmNjJlOWIyYTc...CSeq: 1 INVITE..Via:
SIP/2.0/UDP 1
92.168.250.41 ;received= 192.168.250.41
;branch=z9hG4bK2a6b.b6ab15e2.0..Via: SIP/2.0
/UDP 192.168.250.108:43854
;branch=z9hG4bK-d87543-aa3e232283193c6d-1--d87543- ;rpor
t=43854..Require: 100rel..RSeq: 441..Contact:
<sip:7112@192.168.250.116:5060>..Reco
rd-Route:
<sip: 192.168.250.41;ftag=85349c3f>..Content-Length:0....

U 2006/09/18 09:52:15.287803 192.168.250.41:5060 -> 192.168.250.108:43854
SIP/2.0 180 Ringing..From: "Ronald-taipei @ video
"< sip:7211@192.168.250.41> ;tag=8
5349c3f..To: "7112"< sip:7112@192.168.250.41>
;tag=0-13c4-9122d-236f034a-80b..Call-I
D: Zjk4YjVjZDczYzQyNmNkMzgxODc3MDVmNjJlOWIyYTc...CSeq: 1 INVITE..Via:
SIP/2.0/UDP 1
92.168.250.108:43854
;branch=z9hG4bK-d87543-aa3e232283193c6d-1--d87543- ;rport=4385
4..Require: 100rel..RSeq: 441..Contact:
<sip:7112@192.168.250.116:5060>..Record-Rou
te:
<sip: 192.168.250.41 ;ftag=85349c3f>..Content-Length:0....


U 2006/09/18 09:52:17.801707 192.168.250.116:5060 -> 192.168.250.41:5060
SIP/2.0 200 OK..From: "Ronald-taipei @ video
"< sip:7211@192.168.250.41> ;tag=85349c
3f..To: "7112"<sip:7112@192.168.250.41>
;tag=0-13c4-9122d-236f034a-80b..Call-ID: Zj
k4YjVjZDczYzQyNmNkMzgxODc3MDVmNjJlOWIyYTc...CSeq: 1 INVITE..Via:
SIP/2.0/UDP 192.16
8.250.41 ;received= 192.168.250.41 ;branch=z9hG4bK2a6b.b6ab15e2.0..Via:
SIP/2.0/UDP
192.168.250.108:43854
;branch=z9hG4bK-d87543-aa3e232283193c6d-1--d87543- ;rport=438
54..Contact: <sip:7112@192.168.250.116:5060>..Record-Route:
<sip:192.168.250.41 ;fta
g=85349c3f>..Content-Type:
application/SDP..Content-Length:95....v=0..o=wintech 506
1 5071 IN IP4 192.168.250.116..s=ssss-name..c=IN IP4
192.168.250.116..t=0 0..

U 2006/09/18 09:52:17.801935 192.168.250.41:5060 -> 192.168.250.108:43854
SIP/2.0 200 OK..From: "Ronald-taipei @ video
"<sip:7211@192.168.250.41 > ;tag=85349c
3f..To: "7112"< sip:7112@192.168.250.41>
;tag=0-13c4-9122d-236f034a-80b..Call-ID: Zj
k4YjVjZDczYzQyNmNkMzgxODc3MDVmNjJlOWIyYTc...CSeq: 1 INVITE..Via:
SIP/2.0/UDP 192.16
8.250.108:43854 ;branch=z9hG4bK-d87543-aa3e232283193c6d-1--d87543-
;rport=43854..Co
ntact: <sip:7112@192.168.250.116:5060>..Record-Route:
<sip:192.168.250.41 ;ftag=8534
9c3f>..Content-Type:
application/SDP..Content-Length:95....v=0..o=wintech 5061 5071
  IN IP4 192.168.250.116..s=ssss-name..c=IN IP4 192.168.250.116..t=0
0..

U 2006/09/18 09:52:18.006466 192.168.250.108:43854 -> 192.168.250.41:5060
ACK sip: 192.168.250.41;ftag=85349c3f SIP/2.0..Via: SIP/2.0/UDP
192.168.250.108:4385

4;branch=z9hG4bK-d87543-fc36ee32f92f8656-1--d87543-;rport..Max-Forwards:
70..Route:
  <sip:7112@192.168.250.116:5060>..Contact:
< sip:7211@192.168.250.108:43854>..To: "7
112"< sip:7112@192.168.250.41>;tag=0-13c4-9122d-236f034a-80b..From:
"Ronald-taipei @
  video "< sip:7211@192.168.250.41>;tag=85349c3f..Call-ID:
Zjk4YjVjZDczYzQyNmNkMzgxOD
c3MDVmNjJlOWIyYTc...CSeq: 1 ACK..User-Agent: eyeBeam release 1004p
stamp 31962..Con
tent-Length:
0....

U 2006/09/18 09:52: 18.006478 192.168.250.108:43854 -> 192.168.250.41:5060
BYE sip:192.168.250.41;ftag=85349c3f SIP/2.0..Via: SIP/2.0/UDP
192.168.250.108:4385

4;branch=z9hG4bK-d87543-d52beb5db212b556-1--d87543-;rport..Max-Forwards:
70..Route:
  <sip:7112@192.168.250.116:5060>..Contact:
< sip:7211@192.168.250.108:43854>..To: "7
112"<sip:7112@192.168.250.41>;tag=0-13c4-9122d-236f034a-80b..From:
"Ronald-taipei @
  video "< sip:7211@192.168.250.41>;tag=85349c3f..Call-ID:
Zjk4YjVjZDczYzQyNmNkMzgxOD
c3MDVmNjJlOWIyYTc...CSeq: 2 BYE..User-Agent: eyeBeam release 1004p
stamp 31962..Rea
son: SIP;description="Application Rejected Sdp(usually no common
codec)"..Content-L
ength:
0....

U 2006/09/18 09:52: 18.006887 192.168.250.41:5060 -> 192.168.250.116:5060
ACK sip:7112@192.168.250.116 :5060 SIP/2.0..Record-Route:
<sip: 192.168.250.41;lr=on;
ftag=85349c3f>..Via: SIP/2.0/UDP
192.168.250.41;branch=z9hG4bK2a6b.b6ab15e2.2..Via:
  SIP/2.0/UDP
192.168.250.108:43854;branch=z9hG4bK-d87543-fc36ee32f92f8656-1--d87543
-;rport=43854..Max-Forwards: 69..Contact:
<sip:7211@192.168.250.108:43854>..To: "71
12"<sip:7112@192.168.250.41>;tag=0-13c4-9122d-236f034a-80b..From:
"Ronald-taipei @
video "<sip:7211@192.168.250.41 >;tag=85349c3f..Call-ID:
Zjk4YjVjZDczYzQyNmNkMzgxODc
3MDVmNjJlOWIyYTc...CSeq: 1 ACK..User-Agent: eyeBeam release 1004p
stamp 31962..Cont
ent-Length: 0..P-hint:
rr-enforced....

U 2006/09/18 09:52: 18.007147 192.168.250.41:5060 -> 192.168.250.116:5060
BYE sip:7112@192.168.250.116:5060 SIP/2.0..Record-Route:
<sip: 192.168.250.41;lr=on;
ftag=85349c3f>..Via: SIP/2.0/UDP
192.168.250.41;branch=z9hG4bKf96b.03d4bda5.0..Via:
  SIP/2.0/UDP
192.168.250.108:43854 ;branch=z9hG4bK-d87543-d52beb5db212b556-1--d87543
-;rport=43854..Max-Forwards: 69..Contact:
<sip:7211@192.168.250.108:43854>..To: "71
12"< sip:7112@192.168.250.41 >;tag=0-13c4-9122d-236f034a-80b..From:
"Ronald-taipei @
video "< sip:7211@192.168.250.41>;tag=85349c3f..Call-ID:
Zjk4YjVjZDczYzQyNmNkMzgxODc
3MDVmNjJlOWIyYTc...CSeq: 2 BYE..User-Agent: eyeBeam release 1004p
stamp 31962..Reas
on: SIP;description="Application Rejected Sdp(usually no common
codec)"..Content-Le
ngth: 0..P-hint:
rr-enforced....

U 2006/09/18 09:52:18.039998 192.168.250.116:5060 -> 192.168.250.41:5060
SIP/2.0 200 OK..From: "Ronald-taipei @ video
"< sip:7211@192.168.250.41 > ;tag=85349c
3f..To: "7112"<sip:7112@192.168.250.41>
;tag=0-13c4-9122d-236f034a-80b..Call-ID: Zj
k4YjVjZDczYzQyNmNkMzgxODc3MDVmNjJlOWIyYTc...CSeq: 2 BYE..Via:
SIP/2.0/UDP 192.168.2
50.41 ;received= 192.168.250.41 ;branch=z9hG4bKf96b.03d4bda5.0..Via:
SIP/2.0/UDP 192
.168.250.108:43854 ;branch=z9hG4bK-d87543-d52beb5db212b556-1--d87543-
;rport=43854.

.Content-Length:0....


U 2006/09/18 09:52: 18.040200 192.168.250.41:5060 -> 192.168.250.108:43854
SIP/2.0 200 OK..From: "Ronald-taipei @ video
"<sip:7211@192.168.250.41 > ;tag=85349c
3f..To: "7112"<sip:7112@192.168.250.41 >
;tag=0-13c4-9122d-236f034a-80b..Call-ID: Zj
k4YjVjZDczYzQyNmNkMzgxODc3MDVmNjJlOWIyYTc...CSeq: 2 BYE..Via:
SIP/2.0/UDP 192.168.2
50.108:43854 ;branch=z9hG4bK-d87543-d52beb5db212b556-1--d87543-
;rport=43854..Conte

nt-Length:0....


U 2006/09/18 09:52: 20.758052 192.168.250.108:43854 -> 192.168.250.41:5060

....


U 2006/09/18 09:52: 30.491226 192.168.250.116:5060 -> 192.168.250.41:5060
REGISTER sip:192.168.250.41:5060 SIP/2.0..From:
< sip:7112@testdomain.com> ;tag=0-13
c4-91241-236f4e52-101..To: <sip:7112@testdomain.com>..Call-ID:
0-13c4-4-1316-362a..
CSeq: 3106 REGISTER..Via: SIP/2.0/UDP 192.168.250.116:5060
;branch=z9hG4bK-91241-23
6f4e52-6ba6..Max-Forwards: 70..Contact:
<sip:7112@192.168.250.116:5060>;expires=720

0..Content-Length:0....


U 2006/09/18 09:52:30.491441 192.168.250.41:5060 -> 192.168.250.116:5060
SIP/2.0 200 OK..From: < sip:7112@testdomain.com>
;tag=0-13c4-91241-236f4e52-101..To:

<sip:7112@testdomain.com >;tag=329cfeaa6ded039da25ff8cbb8668bd2.d9ec..Call-ID:
0-13
c4-4-1316-362a..CSeq: 3106 REGISTER..Via: SIP/2.0/UDP
192.168.250.116:5060 ;branch=
z9hG4bK-91241-236f4e52-6ba6..Contact:
<sip:7112@192.168.250.116:5060>;expires=7200.
.Server: OpenSer (1.1.0-notls (x86_64/linux))..Content-Length:
0..Warning: 392 192.
168.250.41:5060 "Noisy feedback tells:  pid=31768
req_src_ip=192.168.250.116 req_sr
c_port=5060 in_uri=sip: 192.168.250.41:5060
out_uri=sip: 192.168.250.41:5060 via_cnt=
=1"....

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