[Serusers] Re: SER CANCEL Processing
Steve Blair
blairs at isc.upenn.edu
Thu May 26 19:48:26 CEST 2005
I tried that earlier and it did not change the nature of the problem. I
still need to make sure this section of code is hit at the appropriate
point in the call however.
Mik Cheez wrote:
> Are you relaying the cancel message to the other side?
>
> if (method=="CANCEL"){
> t_relay();
> };
>
> a c wrote:
>
>> any ideas anyone? seems like SER does not respond to
>> CANCEL requests and eventually takes the failure
>> route.
>> I have the following in my failure route, but it never
>> gets hit, since SER does not send the 200 OK back or
>> pass the CANCEL message forward. log file attached.
>>
>> failure_route[1] { if(t_check_status("487")) { # don't
>> continue on cancellation
>> xlog("L_WARN", "OH OH OH\n");
>> break;
>> }
>>
>> ac
>>
>>
>> --- a c <lra101 at yahoo.com> wrote:
>>
>>
>>
>>> Seems like SER does not respond back to CANCEL Requests. Is this a
>>> issue / some config problem on
>>> my
>>> side? ngrep traces attached
>>>
>>> interface: eth0 (192.168.0.0/255.255.255.0)
>>> filter: ip and ( port 5060 )
>>> #
>>> U 192.168.0.2:5062 -> 192.168.0.5:5060
>>> INVITE sip:9999999999 at voip.com SIP/2.0..Via:
>>> SIP/2.0/UDP 192.168.0.2:5062;r
>>>
>>>
>>>
>>
>> port;branch=z9hG4bKE29503D9D8CF4A479B6D9DDB17C5CFC1..From:
>>
>>
>>> 102 <sip:102 at voi
>>> p.com:5062>;tag=3282942385..To:
>>> <sip:9999999999 at voip.com>..Contact: <sip:10
>>> 2 at 192.168.0.2:5062>..Call-ID:
>>> 29469D19-CDF1-49ED-8245-A67E1B1DBB88 at 192.168.
>>> 0.2..CSeq: 940 INVITE..Max-Forwards:
>>> 70..Content-Type: application/sdp..Use
>>> r-Agent: X-Lite release 1103m..Content-Length:
>>> 258....v=0..o=102 7659613 76
>>> 59633 IN IP4 192.168.0.2..s=X-Lite..c=IN IP4
>>> 192.168.0.2..t=0 0..m=audio 80
>>> 00 RTP/AVP 0 8 3 98 96..a=rtpmap:0
>>> pcmu/8000..a=rtpmap:8 pcma/8000..a=rtpma
>>> p:3 gsm/8000..a=rtpmap:98 iLBC/8000..a=rtpmap:96
>>> telephone-event/8000..a=fm
>>> tp:96 0-15..
>>> #
>>> U 192.168.0.5:5060 -> 192.168.0.2:5062
>>> SIP/2.0 100 trying -- your call is important to
>>> us..Via: SIP/2.0/UDP 192.16
>>>
>>>
>>>
>>
>> 8.0.2:5062;rport=5062;branch=z9hG4bKE29503D9D8CF4A479B6D9DDB17C5CFC1..From:
>>
>>
>>
>>> 102 <sip:102 at voip.com:5062>;tag=3282942385..To:
>>> <sip:9999999999 at voip.com>.
>>> .Call-ID:
>>>
>>>
>>
>> 29469D19-CDF1-49ED-8245-A67E1B1DBB88 at 192.168.0.2..CSeq:
>>
>>
>>> 940 INVIT
>>> E..Server: Sip EXpress router (0.9.2
>>> (i386/linux))..Content-Length: 0..Warn
>>> ing: 392 192.168.0.5:5060 "Noisy feedback tells: pid=2943
>>> req_src_ip=192.1
>>> 68.0.2 req_src_port=5062
>>> in_uri=sip:9999999999 at voip.com out_uri=sip:9999999
>>> 999 at voip.com via_cnt==1"....
>>> #
>>> U 192.168.0.5:5060 -> 192.168.0.3:5060
>>> INVITE sip:9999999999 at voip.com
>>> SIP/2.0..Record-Route: <sip:192.168.0.5;ftag
>>> =3282942385;lr=on>..Via: SIP/2.0/UDP
>>> 192.168.0.5;branch=z9hG4bKe034.1018c5d
>>> 1.0..Via: SIP/2.0/UDP
>>>
>>>
>>
>> 192.168.0.2:5062;rport=5062;branch=z9hG4bKE29503D9D8C
>>
>>
>>> F4A479B6D9DDB17C5CFC1..From: 102
>>> <sip:102 at voip.com:5062>;tag=3282942385..To
>>> : <sip:9999999999 at voip.com>..Contact:
>>> <sip:102 at 192.168.0.2:5062>..Call-ID:
>>>
>>>
>>
>> 29469D19-CDF1-49ED-8245-A67E1B1DBB88 at 192.168.0.2..CSeq:
>>
>>
>>> 940 INVITE..Max-For
>>> wards: 16..Content-Type:
>>> application/sdp..User-Agent: X-Lite release 1103m.
>>> .Content-Length: 258....v=0..o=102 7659613 7659633
>>> IN IP4 192.168.0.2..s=X-
>>> Lite..c=IN IP4 192.168.0.2..t=0 0..m=audio 8000
>>> RTP/AVP 0 8 3 98 96..a=rtpm
>>> ap:0 pcmu/8000..a=rtpmap:8 pcma/8000..a=rtpmap:3
>>> gsm/8000..a=rtpmap:98 iLBC
>>> /8000..a=rtpmap:96 telephone-event/8000..a=fmtp:96
>>> 0-15.. #
>>> U 192.168.0.3:5060 -> 192.168.0.5:5060
>>> SIP/2.0 100 Trying..From: 102
>>> <sip:102 at voip.com:5062>;tag=3282942385..To: <
>>> sip:9999999999 at voip.com>..Call-Id:
>>> 29469D19-CDF1-49ED-8245-A67E1B1DBB88 at 192
>>> .168.0.2..Cseq: 940 INVITE..Via: SIP/2.0/UDP
>>> 192.168.0.5;branch=z9hG4bKe034
>>> .1018c5d1.0..Via: SIP/2.0/UDP
>>> 192.168.0.2:5062;rport=5062;branch=z9hG4bKE29
>>> 503D9D8CF4A479B6D9DDB17C5CFC1..Content-Length:
>>> 0....
>>> #
>>> U 192.168.0.3:5060 -> 192.168.0.5:5060
>>> SIP/2.0 180 Ringing..From: 102
>>> <sip:102 at voip.com:5062>;tag=3282942385..To:
>>> <sip:9999999999 at voip.com>;tag=27378..Call-Id:
>>> 29469D19-CDF1-49ED-8245-A67E1
>>> B1DBB88 at 192.168.0.2..Cseq: 940 INVITE..Via:
>>> SIP/2.0/UDP 192.168.0.5;branch=
>>> z9hG4bKe034.1018c5d1.0..Via: SIP/2.0/UDP
>>> 192.168.0.2:5062;rport=5062;branch
>>> =z9hG4bKE29503D9D8CF4A479B6D9DDB17C5CFC1..Date:
>>> Mon,
>>> 23 May 2005 22:15:14 G
>>> MT..Contact: sip:192.168.0.3..User-Agent:
>>> sipX/2.5.2
>>> (WinNT)..Accept-Langua
>>> ge: en..Allow: INVITE, ACK, CANCEL, BYE, REFER,
>>> OPTIONS, NOTIFY, REGISTER, SUBSCRIBE..Supported: sip-cc, sip-cc-01,
>>> timer,
>>> replaces..Content-Length: 0
>>> ....
>>> #
>>> U 192.168.0.5:5060 -> 192.168.0.2:5062
>>> SIP/2.0 180 Ringing..From: 102
>>> <sip:102 at voip.com:5062>;tag=3282942385..To:
>>> <sip:9999999999 at voip.com>;tag=27378..Call-Id:
>>> 29469D19-CDF1-49ED-8245-A67E1
>>> B1DBB88 at 192.168.0.2..Cseq: 940 INVITE..Via:
>>> SIP/2.0/UDP 192.168.0.2:5062;rp
>>>
>>>
>>>
>>
>> ort=5062;branch=z9hG4bKE29503D9D8CF4A479B6D9DDB17C5CFC1..Date:
>>
>>
>>> Mon, 23 May 2005 22:15:14 GMT..Contact:
>>> sip:192.168.0.3..User-Agent: sipX/2.5.2 (WinNT)
>>> ..Accept-Language: en..Allow: INVITE, ACK, CANCEL,
>>> BYE, REFER, OPTIONS, NOT
>>> IFY, REGISTER, SUBSCRIBE..Supported: sip-cc,
>>> sip-cc-01, timer, replaces..Co
>>> ntent-Length: 0....
>>> #
>>> U 192.168.0.2:5062 -> 192.168.0.5:5060
>>> CANCEL sip:9999999999 at voip.com SIP/2.0..Via:
>>> SIP/2.0/UDP 192.168.0.2:5062;r
>>>
>>>
>>>
>>
>> port;branch=z9hG4bKE29503D9D8CF4A479B6D9DDB17C5CFC1..From:
>>
>>
>>> 102 <sip:102 at voi
>>> p.com:5062>;tag=3282942385..To:
>>> <sip:9999999999 at voip.com>..Contact: <sip:10
>>> 2 at 192.168.0.2:5062>..Call-ID:
>>> 29469D19-CDF1-49ED-8245-A67E1B1DBB88 at 192.168.
>>> 0.2..CSeq: 940 CANCEL..Max-Forwards:
>>> 70..User-Agent:
>>> X-Lite release 1103m..
>>> Content-Length: 0....
>>> #
>>> U 192.168.0.2:5062 -> 192.168.0.5:5060
>>> CANCEL sip:9999999999 at voip.com SIP/2.0..Via:
>>> SIP/2.0/UDP 192.168.0.2:5062;r
>>>
>>>
>>>
>>
>> port;branch=z9hG4bKE29503D9D8CF4A479B6D9DDB17C5CFC1..From:
>>
>>
>>> 102 <sip:102 at voi
>>> p.com:5062>;tag=3282942385..To:
>>> <sip:9999999999 at voip.com>..Contact: <sip:10
>>> 2 at 192.168.0.2:5062>..Call-ID:
>>> 29469D19-CDF1-49ED-8245-A67E1B1DBB88 at 192.168.
>>> 0.2..CSeq: 940 CANCEL..Max-Forwards:
>>> 70..User-Agent:
>>> X-Lite release 1103m..
>>> Content-Length: 0....
>>> #
>>> U 192.168.0.2:5062 -> 192.168.0.5:5060
>>> CANCEL sip:9999999999 at voip.com SIP/2.0..Via:
>>> SIP/2.0/UDP 192.168.0.2:5062;r
>>>
>>>
>>>
>>
>> port;branch=z9hG4bKE29503D9D8CF4A479B6D9DDB17C5CFC1..From:
>>
>>
>>> 102 <sip:102 at voi
>>> p.com:5062>;tag=3282942385..To:
>>> <sip:9999999999 at voip.com>..Contact: <sip:10
>>> 2 at 192.168.0.2:5062>..Call-ID:
>>> 29469D19-CDF1-49ED-8245-A67E1B1DBB88 at 192.168.
>>> 0.2..CSeq: 940 CANCEL..Max-Forwards:
>>> 70..User-Agent:
>>> X-Lite release 1103m..
>>> Content-Length: 0....
>>> #
>>> U 192.168.0.5:5060 -> 192.168.0.2:5062
>>> SIP/2.0 408 Request Timeout..Via: SIP/2.0/UDP
>>> 192.168.0.2:5062;rport=5062;b
>>>
>>> ranch=z9hG4bKE29503D9D8CF4A479B6D9DDB17C5CFC1..From:
>>> 102 <sip:102 at voip.com:
>>> 5062>;tag=3282942385..To:
>>> <sip:9999999999 at voip.com>;tag=a6a1c5f60faecf035a1
>>> ae5b6e96e979a-6e9f..Call-ID:
>>> 29469D19-CDF1-49ED-8245-A67E1B1DBB88 at 192.168.0
>>> .2..CSeq: 940 INVITE..Server: Sip EXpress router
>>> (0.9.2 (i386/linux))..Cont
>>> ent-Length: 0..Warning: 392 192.168.0.5:5060
>>> "Noisy
>>> feedback tells: pid=29
>>> 51 req_src_ip=192.168.0.2 req_src_port=5062
>>> in_uri=sip:9999999999 at voip.com
>>>
>>
>> === message truncated ===
>>
>> __________________________________________________
>> Do You Yahoo!?
>> Tired of spam? Yahoo! Mail has the best spam protection around
>> http://mail.yahoo.com
>> ------------------------------------------------------------------------
>>
>>
>> <<< Log from 192.168.0.5 started May 26, 2005, 10:53:10 >>>
>> #
>> U 192.168.0.2:5062 -> 192.168.0.5:5060
>> INVITE sip:9999999999 at voip.com SIP/2.0..Via: SIP/2.0/UDP
>> 192.168.0.2:5062;r
>> port;branch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..From: 102
>> <sip:102 at voi
>> p.com:5062>;tag=2354273279..To: <sip:9999999999 at voip.com>..Contact:
>> <sip:10
>> 2 at 192.168.0.2:5062>..Call-ID:
>> 60D7D848-8486-4E68-8191-05684A2A3EEF at 192.168.
>> 0.2..CSeq: 55437 INVITE..Max-Forwards: 70..Content-Type:
>> application/sdp..U
>> ser-Agent: X-Lite release 1103m..Content-Length: 262....v=0..o=102
>> 24393782
>> 4 243937884 IN IP4 192.168.0.2..s=X-Lite..c=IN IP4 192.168.0.2..t=0
>> 0..m=au
>> dio 8000 RTP/AVP 0 8 3 98 96..a=rtpmap:0 pcmu/8000..a=rtpmap:8
>> pcma/8000..a
>> =rtpmap:3 gsm/8000..a=rtpmap:98 iLBC/8000..a=rtpmap:96
>> telephone-event/8000
>> ..a=fmtp:96
>> 0-15.. #
>> U 192.168.0.5:5060 -> 192.168.0.2:5062
>> SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP
>> 192.16
>> 8.0.2:5062;rport=5062;branch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..From:
>>
>> 102 <sip:102 at voip.com:5062>;tag=2354273279..To:
>> <sip:9999999999 at voip.com>.
>> .Call-ID: 60D7D848-8486-4E68-8191-05684A2A3EEF at 192.168.0.2..CSeq:
>> 55437 INV
>> ITE..Server: Sip EXpress router (0.9.2
>> (i386/linux))..Content-Length: 0..Wa
>> rning: 392 192.168.0.5:5060 "Noisy feedback tells: pid=991
>> req_src_ip=192.
>> 168.0.2 req_src_port=5062 in_uri=sip:9999999999 at voip.com
>> out_uri=sip:999999
>> 9999 at voip.com
>> via_cnt==1".... #
>> U 192.168.0.5:5060 -> 192.168.0.2:5060
>> INVITE sip:9999999999 at voip.com SIP/2.0..Record-Route:
>> <sip:192.168.0.5;ftag
>> =2354273279;lr=on>..Via: SIP/2.0/UDP
>> 192.168.0.5;branch=z9hG4bK078b.d58ef0f
>> 1.0..Via: SIP/2.0/UDP
>> 192.168.0.2:5062;rport=5062;branch=z9hG4bKC51A010562E
>> F4A59816876A6DEACF5BF..From: 102
>> <sip:102 at voip.com:5062>;tag=2354273279..To
>> : <sip:9999999999 at voip.com>..Contact:
>> <sip:102 at 192.168.0.2:5062>..Call-ID:
>> 60D7D848-8486-4E68-8191-05684A2A3EEF at 192.168.0.2..CSeq: 55437
>> INVITE..Max-F
>> orwards: 16..Content-Type: application/sdp..User-Agent: X-Lite
>> release 1103
>> m..Content-Length: 262....v=0..o=102 243937824 243937884 IN IP4
>> 192.168.0.2
>> ..s=X-Lite..c=IN IP4 192.168.0.2..t=0 0..m=audio 8000 RTP/AVP 0 8 3
>> 98 96..
>> a=rtpmap:0 pcmu/8000..a=rtpmap:8 pcma/8000..a=rtpmap:3
>> gsm/8000..a=rtpmap:9
>> 8 iLBC/8000..a=rtpmap:96 telephone-event/8000..a=fmtp:96
>> 0-15.. #
>> U 192.168.0.2:5060 -> 192.168.0.5:5060
>> SIP/2.0 100 Trying..From: 102
>> <sip:102 at voip.com:5062>;tag=2354273279..To: <
>> sip:9999999999 at voip.com>..Call-Id:
>> 60D7D848-8486-4E68-8191-05684A2A3EEF at 192
>> .168.0.2..Cseq: 55437 INVITE..Via: SIP/2.0/UDP
>> 192.168.0.5;branch=z9hG4bK07
>> 8b.d58ef0f1.0..Via: SIP/2.0/UDP
>> 192.168.0.2:5062;rport=5062;branch=z9hG4bKC
>> 51A010562EF4A59816876A6DEACF5BF..Content-Length:
>> 0.... #
>> U 192.168.0.2:5060 -> 192.168.0.5:5060
>> SIP/2.0 180 Ringing..From: 102
>> <sip:102 at voip.com:5062>;tag=2354273279..To:
>> <sip:9999999999 at voip.com>;tag=19901..Call-Id:
>> 60D7D848-8486-4E68-8191-05684
>> A2A3EEF at 192.168.0.2..Cseq: 55437 INVITE..Via: SIP/2.0/UDP
>> 192.168.0.5;branc
>> h=z9hG4bK078b.d58ef0f1.0..Via: SIP/2.0/UDP
>> 192.168.0.2:5062;rport=5062;bran
>> ch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..Date: Thu, 26 May 2005
>> 15:53:13
>> GMT..Contact: sip:192.168.0.2..User-Agent: sipX/2.5.2
>> (WinNT)..Accept-Lang
>> uage: en..Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY,
>> REGISTER
>> , SUBSCRIBE..Supported: sip-cc, sip-cc-01, timer,
>> replaces..Content-Length:
>>
>> 0....
>> #
>> U 192.168.0.5:5060 -> 192.168.0.2:5062
>> SIP/2.0 180 Ringing..From: 102
>> <sip:102 at voip.com:5062>;tag=2354273279..To:
>> <sip:9999999999 at voip.com>;tag=19901..Call-Id:
>> 60D7D848-8486-4E68-8191-05684
>> A2A3EEF at 192.168.0.2..Cseq: 55437 INVITE..Via: SIP/2.0/UDP
>> 192.168.0.2:5062;
>> rport=5062;branch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..Date:
>> Thu, 26 Ma
>> y 2005 15:53:13 GMT..Contact: sip:192.168.0.2..User-Agent:
>> sipX/2.5.2 (WinN
>> T)..Accept-Language: en..Allow: INVITE, ACK, CANCEL, BYE, REFER,
>> OPTIONS, N
>> OTIFY, REGISTER, SUBSCRIBE..Supported: sip-cc, sip-cc-01, timer,
>> replaces..
>> Content-Length:
>> 0.... #
>> U 192.168.0.2:5062 -> 192.168.0.5:5060
>> CANCEL sip:9999999999 at voip.com SIP/2.0..Via: SIP/2.0/UDP
>> 192.168.0.2:5062;r
>> port;branch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..From: 102
>> <sip:102 at voi
>> p.com:5062>;tag=2354273279..To: <sip:9999999999 at voip.com>..Contact:
>> <sip:10
>> 2 at 192.168.0.2:5062>..Call-ID:
>> 60D7D848-8486-4E68-8191-05684A2A3EEF at 192.168.
>> 0.2..CSeq: 55437 CANCEL..Max-Forwards: 70..User-Agent: X-Lite
>> release 1103m
>> ..Content-Length:
>> 0.... #
>> U 192.168.0.2:5062 -> 192.168.0.5:5060
>> CANCEL sip:9999999999 at voip.com SIP/2.0..Via: SIP/2.0/UDP
>> 192.168.0.2:5062;r
>> port;branch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..From: 102
>> <sip:102 at voi
>> p.com:5062>;tag=2354273279..To: <sip:9999999999 at voip.com>..Contact:
>> <sip:10
>> 2 at 192.168.0.2:5062>..Call-ID:
>> 60D7D848-8486-4E68-8191-05684A2A3EEF at 192.168.
>> 0.2..CSeq: 55437 CANCEL..Max-Forwards: 70..User-Agent: X-Lite
>> release 1103m
>> ..Content-Length:
>> 0.... #
>> U 192.168.0.2:5062 -> 192.168.0.5:5060
>> CANCEL sip:9999999999 at voip.com SIP/2.0..Via: SIP/2.0/UDP
>> 192.168.0.2:5062;r
>> port;branch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..From: 102
>> <sip:102 at voi
>> p.com:5062>;tag=2354273279..To: <sip:9999999999 at voip.com>..Contact:
>> <sip:10
>> 2 at 192.168.0.2:5062>..Call-ID:
>> 60D7D848-8486-4E68-8191-05684A2A3EEF at 192.168.
>> 0.2..CSeq: 55437 CANCEL..Max-Forwards: 70..User-Agent: X-Lite
>> release 1103m
>> ..Content-Length:
>> 0....
>> #
>> U 192.168.0.5:5060 ->
>> 192.168.0.2:5062 SIP/2.0
>> 408 Request Timeout..Via: SIP/2.0/UDP 192.168.0.2:5062;rport=5062;b
>> ranch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..From: 102
>> <sip:102 at voip.com: 5062>;tag=2354273279..To:
>> <sip:9999999999 at voip.com>;tag=a6a1c5f60faecf035a1
>> ae5b6e96e979a-7cb8..Call-ID:
>> 60D7D848-8486-4E68-8191-05684A2A3EEF at 192.168.0 .2..CSeq: 55437
>> INVITE..Server: Sip EXpress router (0.9.2 (i386/linux))..Co
>> ntent-Length: 0..Warning: 392 192.168.0.5:5060 "Noisy feedback
>> tells: pid= 996 req_src_ip=192.168.0.2 req_src_port=5062
>> in_uri=sip:9999999999 at voip.com out_uri=sip:9999999999 at voip.com
>> via_cnt==0"....
>> #
>> U 192.168.0.5:5060 ->
>> 192.168.0.2:5060 CANCEL
>> sip:9999999999 at voip.com SIP/2.0..Via: SIP/2.0/UDP
>> 192.168.0.5;branch =z9hG4bK078b.d58ef0f1.0..From: 102
>> <sip:102 at voip.com:5062>;tag=2354273279.. Call-ID:
>> 60D7D848-8486-4E68-8191-05684A2A3EEF at 192.168.0.2..To: <sip:9999999
>> 999 at voip.com>..CSeq: 55437 CANCEL..User-Agent: Sip EXpress
>> router(0.9.2 (i3 86/linux))..Content-Length:
>> 0....
>> #
>> U 192.168.0.2:5060 ->
>> 192.168.0.5:5060 SIP/2.0
>> 200 OK..From: 102 <sip:102 at voip.com:5062>;tag=2354273279..To: <sip:
>> 9999999999 at voip.com>..Call-Id:
>> 60D7D848-8486-4E68-8191-05684A2A3EEF at 192.168 .0.2..Cseq: 55437
>> CANCEL..Via: SIP/2.0/UDP 192.168.0.5;branch=z9hG4bK078b.d
>> 58ef0f1.0..Content-Length:
>> 0....
>> #
>> U 192.168.0.2:5060 ->
>> 192.168.0.5:5060 SIP/2.0
>> 487 Request Terminated..From: 102 <sip:102 at voip.com:5062>;tag=23542
>> 73279..To: <sip:9999999999 at voip.com>;tag=19901..Call-Id:
>> 60D7D848-8486-4E68 -8191-05684A2A3EEF at 192.168.0.2..Cseq: 55437
>> INVITE..Via: SIP/2.0/UDP 192.16
>> 8.0.5;branch=z9hG4bK078b.d58ef0f1.0..Via: SIP/2.0/UDP
>> 192.168.0.2:5062;rpor
>> t=5062;branch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..Date: Thu, 26
>> May 20 05 15:53:43 GMT..Allow: INVITE, ACK, CANCEL, BYE, REFER,
>> OPTIONS, NOTIFY, R EGISTER, SUBSCRIBE..User-Agent: sipX/2.5.2
>> (WinNT)..Accept-Language: en..Su pported: sip-cc, sip-cc-01,
>> timer, replaces..Contact: sip:192.168.0.2..Cont ent-Length:
>> 0....
>> #
>> U 192.168.0.5:5060 ->
>> 192.168.0.2:5060 ACK
>> sip:9999999999 at voip.com SIP/2.0..Via: SIP/2.0/UDP
>> 192.168.0.5;branch=z9 hG4bK078b.d58ef0f1.0..From: 102
>> <sip:102 at voip.com:5062>;tag=2354273279..Cal l-ID:
>> 60D7D848-8486-4E68-8191-05684A2A3EEF at 192.168.0.2..To:
>> <sip:9999999999 @voip.com>;tag=19901..CSeq: 55437 ACK..User-Agent:
>> Sip EXpress router(0.9.2 (i386/linux))..Content-Length:
>> 0....
>> #
>> U 192.168.0.2:5060 ->
>> 192.168.0.5:5060 SIP/2.0
>> 200 OK..From: 102 <sip:102 at voip.com:5062>;tag=2354273279..To: <sip:
>> 9999999999 at voip.com>..Call-Id:
>> 60D7D848-8486-4E68-8191-05684A2A3EEF at 192.168 .0.2..Cseq: 55437
>> CANCEL..Contact: <sip:9999999999 at 192.168.0.2:5060>..Via:
>> SIP/2.0/UDP 192.168.0.5;branch=z9hG4bK078b.d58ef0f1.0..Date: Thu, 26
>> May 20 05 15:53:43 GMT..Allow: INVITE, ACK, CANCEL, BYE, REFER,
>> OPTIONS, NOTIFY, R EGISTER, SUBSCRIBE..User-Agent: sipX/2.5.2
>> (WinNT)..Accept-Language: en..Su pported: sip-cc, sip-cc-01,
>> timer, replaces..Content-Length: 0....
>> #
>> U 192.168.0.5:5060 ->
>> 192.168.0.2:5062 SIP/2.0
>> 408 Request Timeout..Via: SIP/2.0/UDP 192.168.0.2:5062;rport=5062;b
>> ranch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..From: 102
>> <sip:102 at voip.com: 5062>;tag=2354273279..To:
>> <sip:9999999999 at voip.com>;tag=a6a1c5f60faecf035a1
>> ae5b6e96e979a-7cb8..Call-ID:
>> 60D7D848-8486-4E68-8191-05684A2A3EEF at 192.168.0 .2..CSeq: 55437
>> INVITE..Server: Sip EXpress router (0.9.2 (i386/linux))..Co
>> ntent-Length: 0..Warning: 392 192.168.0.5:5060 "Noisy feedback
>> tells: pid= 996 req_src_ip=192.168.0.2 req_src_port=5062
>> in_uri=sip:9999999999 at voip.com out_uri=sip:9999999999 at voip.com
>> via_cnt==0"....
>> #
>> U 192.168.0.5:5060 ->
>> 192.168.0.2:5062 SIP/2.0
>> 408 Request Timeout..Via: SIP/2.0/UDP 192.168.0.2:5062;rport=5062;b
>> ranch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..From: 102
>> <sip:102 at voip.com: 5062>;tag=2354273279..To:
>> <sip:9999999999 at voip.com>;tag=a6a1c5f60faecf035a1
>> ae5b6e96e979a-7cb8..Call-ID:
>> 60D7D848-8486-4E68-8191-05684A2A3EEF at 192.168.0 .2..CSeq: 55437
>> INVITE..Server: Sip EXpress router (0.9.2 (i386/linux))..Co
>> ntent-Length: 0..Warning: 392 192.168.0.5:5060 "Noisy feedback
>> tells: pid= 996 req_src_ip=192.168.0.2 req_src_port=5062
>> in_uri=sip:9999999999 at voip.com out_uri=sip:9999999999 at voip.com
>> via_cnt==0".... <<< Log from 192.168.0.5
>> ended May 26, 2005, 10:54:17 >>>
>>
>>
>> ------------------------------------------------------------------------
>>
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>> serusers at lists.iptel.org
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>>
>>
>
> _______________________________________________
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> http://lists.iptel.org/mailman/listinfo/serusers
--
ISC Network Engineering
The University of Pennsylvania
3401 Walnut Street, Suite 221A
Philadelphia, PA 19104
voice: 215-573-8396
215-746-8001
fax: 215-898-9348
sip:blairs at upenn.edu
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