[Serusers] Trying SNOM 200 again
Greg Fausak
greg at august.net
Fri Apr 25 02:21:02 CEST 2003
I've done some more debugging on this.
SER is sending this packet to SNOM:
#
U 2003/04/24 19:17:43.505295 216.87.144.203:5060 -> 66.228.44.203:5060
SIP/2.0 200 OK.
Via:SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-sf7u5123anm6.
From: <sip:9402394100 at augustvoice.net>;tag=t1mbs2revi.
To: <sip:2143357976 at augustvoice.net;user=phone>;tag=80202008-2545.
Date: Fri, 25 Apr 2003 00:17:34 GMT.
Call-ID: 3c2915798a4e-gygvj8yi6aoy at 66.228.44.203.
Server: Cisco-SIPGateway/IOS-12.x.
CSeq: 2 INVITE.
Session-Expires: 7200;refresher=uac.
Require: timer.
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO.
Allow-Events: telephone-event.
Contact: <sip:92143357976 at 216.87.144.196:5060>.
Record-Route: <sip:2143357976 at 216.87.144.203;branch=0>.
Content-Type: application/sdp.
Content-Length: 185.
.
v=0.
o=CiscoSystemsSIP-GW-UserAgent 8015 3680 IN IP4 216.87.144.196.
s=SIP Call.
c=IN IP4 216.87.144.196.
t=0 0.
m=audio 18706 RTP/AVP 0.
c=IN IP4 216.87.144.196.
a=rtpmap:0 PCMU/8000.
And SER is getting this packet from SNOM:
#
U 2003/04/24 19:17:43.555667 66.228.44.203:5060 -> 216.87.144.203:5060
ACK sip:2143357976 at 216.87.144.203;branch=0 SIP/2.0.
Via: SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-sf7u5123anm6.
Max-Forwards: 70.
From: <sip:9402394100 at augustvoice.net>;tag=t1mbs2revi.
To: <sip:2143357976 at augustvoice.net;user=phone>;tag=80202008-2545.
Call-ID: 3c2915798a4e-gygvj8yi6aoy at 66.228.44.203.
CSeq: 2 ACK.
Route: <sip:92143357976 at 216.87.144.196:5060>.
Contact: <sip:9402394100 at 66.228.44.203:5060;line=1>.
Content-Length: 0.
.
I've got a bunch of debug statements in my script,
Apr 24 19:17:41 rave ser[1611]: got ACK in ROUTE main block
Apr 24 19:17:41 rave ser[1611]: got ACK past maxfwd
Apr 24 19:17:41 rave ser[1611]: got ACK down by REGISTER
Apr 24 19:17:41 rave ser[1611]: got ACK down by rewrite
Apr 24 19:17:41 rave ser[1611]: got ACK down by route6
Apr 24 19:17:41 rave ser[1611]: got ACK down past location
Apr 24 19:17:41 rave ser[1611]: got ACK down past IVR
Apr 24 19:17:41 rave ser[1611]: got ACK down past LD
Apr 24 19:17:41 rave ser[1611]: got ACK down past LOCAL
Apr 24 19:17:41 rave ser[1611]: got ACK down by BOTTOM
I know that the following lines are being called at this moment with
the packet above:
append_hf("P-hint: ATEND\r\n");
if(!t_relay())
{
if(method=="ACK")
{
log(1,"got ACK down by T_RELAY ERROR!");
};
sl_reply_error();
break;
};
At this point in time, a packet is NOT SENT to 216.87.144.196,
also, the next debug message printed out is:
Apr 24 19:17:41 rave ser[1611]: got ACK down AT ROUTEEND
Which is inline with the next debug statement just before the
end of the main route block:
if(method=="ACK")
{
log(1,"got ACK down AT ROUTEEND");
};
So, what is happening here is t_relay() is called with the packet,
and the packet just disappears! Shouldn't t_relay() send the packet
to the place indicated by Route: ?
---greg
> -----Original Message-----
> From: serusers-admin at lists.iptel.org
> [mailto:serusers-admin at lists.iptel.org] On Behalf Of Jiri Kuthan
> Sent: Tuesday, April 22, 2003 7:44 PM
> To: Greg Fausak; serusers at lists.iptel.org
> Cc: sip at august.net
> Subject: Re: [Serusers] Trying SNOM 200 again
>
>
> I don't think that snom is guilty this time -- 200 ACK
> is forwarded to SER and consumed there, an issue unrelated
> to PRACK. I guess that's a problem in SER configuration --
> send us your config file please.
>
> -Jiri
>
> ps -- our spam filter started doing a too thorough job and
> requests admin approval for almost anything. bear with it
> until it is fixed.
>
> At 02:30 AM 4/23/2003, Greg Fausak wrote:
> >Hi guys,
> >
> >I am trying to get the SNOM 200 to work with iptel
> >again, I seem to be having issues with the PRACK again?
> >In the trace below my gateway is sending an OK after
> >On trace F16 an ACK comes back from the SNOM, lands on
> >the SER and dies. Did the previous PRACK eat the STATE?
> >
> >This can be viewed until midnight (GMT-5) at my server at:
> >http://stage.august.net/snom_index.html
> >
> >Or the text below is the actual trace.
> >
> >:-)
> >
> >---greg
> >[root at rave sipscene]# cat snom.txt
> >Standard Call
> >
> >File: /tmp/snom.dump
> >Generated: Tue Apr 22 19:13:32 2003
> >Traced on: Tue Apr 22 19:09:25 2003
> >Created by:./sip_scenario.pl version=1.1.2
> >
> >SNOM-200 Iptel-PROXY CISCO-12.2.15T
> >66.228.44.203 216.87.144.203 216.87.144.196
> >| | |
> ><Call><PFrame><DeltaTime><Date><Time>
> >| | |
> >|>F1 INVITE (sdp)------>| | 1 PF:1 0.0000
> >22/Apr/03 19:09:25.9917
> >| | |
> >|<- Unauthorized 401 F2<| | 1 PF:2 0.0003
> >22/Apr/03 19:09:25.9920
> >| | |
> >|>F3 ACK -------------->| | 1 PF:3 0.1087
> >22/Apr/03 19:09:26.1008
> >| | |
> >|>F4 INVITE (sdp)------>| | 1 PF:4 0.0640
> >22/Apr/03 19:09:26.1647
> >| | |
> >| trying -- your call is important to us 100 F5 |
> >|<mportant to us 100 F5<| | 1 PF:5 0.0056
> >22/Apr/03 19:09:26.1704
> >| | |
> >| |>F6 INVITE (sdp)------>| 1 PF:6 0.0001
> >22/Apr/03 19:09:26.1705
> >| | |
> >| |<------- Trying 100 F7<| 1 PF:7 0.0042
> >22/Apr/03 19:09:26.1747
> >| | |
> >| | |
> >| | |
> >| | |
> >| | |
> >| | |
> >| (sdp) Session Progress 183 F8 |
> >| |<ssion Progress 183 F8<| 1 PF:8 2.3787
> >22/Apr/03 19:09:28.5534
> >| | |
> >|(sdp) Session Progress 183 F9 |
> >|<ssion Progress 183 F9<| | 1 PF:9 0.0002
> >22/Apr/03 19:09:28.5537
> >| | |
> >|>F10 PRACK ----------->| | 1 PF:10 0.1004
> >22/Apr/03 19:09:28.6540
> >| | |
> >| |>F11 PRACK ----------->| 1 PF:11 0.0004
> >22/Apr/03 19:09:28.6544
> >| | |
> >| |<---------- OK 200 F12<| 1 PF:12 0.0016
> >22/Apr/03 19:09:28.6560
> >| | |
> >|<---------- OK 200 F13<| | 1 PF:13 0.0002
> >22/Apr/03 19:09:28.6561
> >| | |
> >| | |
> >| | |
> >| | |
> >| | |
> >| | |
> >| |<-----(sdp) OK 200 F14<| 1 PF:14 5.3467
> >22/Apr/03 19:09:34.0028
> >| | |
> >|<-----(sdp) OK 200 F15<| | 1 PF:15 0.0003
> >22/Apr/03 19:09:34.0031
> >| | |
> >|>F16 ACK ------------->| | 1 PF:16 0.0986
> >22/Apr/03 19:09:34.1017
> >| | |
> >| |<-----(sdp) OK 200 F17<| 1 PF:17 0.4004
> >22/Apr/03 19:09:34.5022
> >| | |
> >|<-----(sdp) OK 200 F18<| | 1 PF:18 0.0003
> >22/Apr/03 19:09:34.5024
> >| | |
> >|>F19 ACK ------------->| | 1 PF:19 0.0578
> >22/Apr/03 19:09:34.5602
> >| | |
> >| |<-----(sdp) OK 200 F20<| 1 PF:20 0.9418
> >22/Apr/03 19:09:35.5019
> >| | |
> >|<-----(sdp) OK 200 F21<| | 1 PF:21 0.0003
> >22/Apr/03 19:09:35.5022
> >| | |
> >|>F22 ACK ------------->| | 1 PF:22 0.0584
> >22/Apr/03 19:09:35.5606
> >| | |
> >| |<-----(sdp) OK 200 F23<| 1 PF:23 1.9413
> >22/Apr/03 19:09:37.5019
> >| | |
> >|<-----(sdp) OK 200 F24<| | 1 PF:24 0.0003
> >22/Apr/03 19:09:37.5022
> >| | |
> >|>F25 ACK ------------->| | 1 PF:25 0.0649
> >22/Apr/03 19:09:37.5671
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 1 66.228.44.203:5060(SNOM-200) ->
> >216.87.144.203:5060(Iptel-PROXY)
> > UDP Frame 1 22/Apr/03 19:09:25.9917
> >TimeFromPreviousSipFrame=0.0000 TimeFromStart=0.0000
> >INVITE sip:2143357976 at augustvoice.net;user=phone SIP/2.0
> >Via: SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-eycpf74wfu0z
> >Max-Forwards: 70
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >CSeq: 1 INVITE
> >Contact: <sip:9402394100 at 66.228.44.203:5060;line=1>
> >User-Agent: snom200-1.16b
> >Accept-Language: en
> >Accept: application/sdp
> >Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE,
> >PRACK, MESSAGE
> >Supported: timer, 100rel, replaces
> >Session-Expires: 7200
> >Content-Type: application/sdp
> >Content-Length: 263
> >
> >v=0
> >o=root 4760 4760 IN IP4 66.228.44.203
> >s=SIP Call
> >c=IN IP4 66.228.44.203
> >t=0 0
> >m=audio 10004 RTP/AVP 0 8 3 18 101
> >a=rtpmap:0 pcmu/8000
> >a=rtpmap:8 pcma/8000
> >a=rtpmap:3 gsm/8000
> >a=rtpmap:18 g729/8000
> >a=rtpmap:101 telephone-event/8000
> >a=fmtp:101 0-15
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 2 216.87.144.203:5060(Iptel-PROXY) ->
> >66.228.44.203:5060(SNOM-200)
> > UDP Frame 2 22/Apr/03 19:09:25.9920
> >TimeFromPreviousSipFrame=0.0003 TimeFromStart=0.0003
> >SIP/2.0 401 Unauthorized
> >Via: SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-eycpf74wfu0z
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To:
> ><sip:2143357976 at augustvoice.net;user=phone>;tag=a428d3c4c1490
> 81ccd5d08b1
> >03d6aa0f.30bb
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >CSeq: 1 INVITE
> >WWW-Authenticate: Digest realm="augustvoice.net",
> >nonce="3ea5dae100000000f8fedd47f92d8e6e0a69990bcd3d39be",
> algorithm=MD5
> >Server: Sip EXpress router (0.8.10 (i386/linux))
> >Content-Length: 0
> >Warning: 392 216.87.144.203:5060 "Noisy feedback tells: pid=12925
> >req_src_ip=66.228.44.203
> >in_uri=sip:2143357976 at augustvoice.net;user=phone
> >out_uri=sip:2143357976 at augustvoice.net;user=phone via_cnt==1"
> >
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 3 66.228.44.203:5060(SNOM-200) ->
> >216.87.144.203:5060(Iptel-PROXY)
> > UDP Frame 3 22/Apr/03 19:09:26.1008
> >TimeFromPreviousSipFrame=0.1087 TimeFromStart=0.1090
> >ACK sip:2143357976 at augustvoice.net;user=phone SIP/2.0
> >Via: SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-eycpf74wfu0z
> >Max-Forwards: 70
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To:
> ><sip:2143357976 at augustvoice.net;user=phone>;tag=a428d3c4c1490
> 81ccd5d08b1
> >03d6aa0f.30bb
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >CSeq: 1 ACK
> >Contact: <sip:9402394100 at 66.228.44.203:5060;line=1>
> >Content-Length: 0
> >
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 4 66.228.44.203:5060(SNOM-200) ->
> >216.87.144.203:5060(Iptel-PROXY)
> > UDP Frame 4 22/Apr/03 19:09:26.1647
> >TimeFromPreviousSipFrame=0.0640 TimeFromStart=0.1730
> >INVITE sip:2143357976 at augustvoice.net;user=phone SIP/2.0
> >Via: SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-eoki3q9h9qat
> >Max-Forwards: 70
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >CSeq: 2 INVITE
> >Contact: <sip:9402394100 at 66.228.44.203:5060;line=1>
> >User-Agent: snom200-1.16b
> >Accept-Language: en
> >Accept: application/sdp
> >Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE,
> >PRACK, MESSAGE
> >Supported: timer, 100rel, replaces
> >Session-Expires: 7200
> >Content-Type: application/sdp
> >Content-Length: 263
> >Authorization: Digest
> >username="9402394100",realm="augustvoice.net",nonce="3ea5dae1
> 00000000f8f
> >edd47f92d8e6e0a69990bcd3d39be",uri="sip:",response="00263e9b6
> 2b9b4fcc807
> >8190fd5a622a",algorithm=md5
> >
> >v=0
> >o=root 4760 4760 IN IP4 66.228.44.203
> >s=SIP Call
> >c=IN IP4 66.228.44.203
> >t=0 0
> >m=audio 10004 RTP/AVP 0 8 3 18 101
> >a=rtpmap:0 pcmu/8000
> >a=rtpmap:8 pcma/8000
> >a=rtpmap:3 gsm/8000
> >a=rtpmap:18 g729/8000
> >a=rtpmap:101 telephone-event/8000
> >a=fmtp:101 0-15
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 5 216.87.144.203:5060(Iptel-PROXY) ->
> >66.228.44.203:5060(SNOM-200)
> > UDP Frame 5 22/Apr/03 19:09:26.1704
> >TimeFromPreviousSipFrame=0.0056 TimeFromStart=0.1786
> >SIP/2.0 100 trying -- your call is important to us
> >Via: SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-eoki3q9h9qat
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >CSeq: 2 INVITE
> >Server: Sip EXpress router (0.8.10 (i386/linux))
> >Content-Length: 0
> >Warning: 392 216.87.144.203:5060 "Noisy feedback tells: pid=12923
> >req_src_ip=66.228.44.203
> >in_uri=sip:2143357976 at augustvoice.net;user=phone
> >out_uri=sip:92143357976 at 216.87.144.196:5060;user=phone via_cnt==1"
> >
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 6 216.87.144.203:5060(Iptel-PROXY) ->
> >216.87.144.196:5060(CISCO-12.2.15T)
> > UDP Frame 6 22/Apr/03 19:09:26.1705
> >TimeFromPreviousSipFrame=0.0001 TimeFromStart=0.1788
> >INVITE sip:92143357976 at 216.87.144.196:5060;user=phone SIP/2.0
> >Record-Route: <sip:2143357976 at 216.87.144.203;branch=0>
> >Via: SIP/2.0/UDP 216.87.144.203;branch=z9hG4bK6624.63a92b43.0
> >Via: SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-eoki3q9h9qat
> >Max-Forwards: 69
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >CSeq: 2 INVITE
> >Contact: <sip:9402394100 at 66.228.44.203:5060;line=1>
> >User-Agent: snom200-1.16b
> >Accept-Language: en
> >Accept: application/sdp
> >Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE,
> >PRACK, MESSAGE
> >Supported: timer, 100rel, replaces
> >Session-Expires: 7200
> >Content-Type: application/sdp
> >Content-Length: 263
> >P-hint: LOCAL GATEWAY
> >
> >v=0
> >o=root 4760 4760 IN IP4 66.228.44.203
> >s=SIP Call
> >c=IN IP4 66.228.44.203
> >t=0 0
> >m=audio 10004 RTP/AVP 0 8 3 18 101
> >a=rtpmap:0 pcmu/8000
> >a=rtpmap:8 pcma/8000
> >a=rtpmap:3 gsm/8000
> >a=rtpmap:18 g729/8000
> >a=rtpmap:101 telephone-event/8000
> >a=fmtp:101 0-15
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 7 216.87.144.196:5060(CISCO-12.2.15T) ->
> >216.87.144.203:5060(Iptel-PROXY)
> > UDP Frame 7 22/Apr/03 19:09:26.1747
> >TimeFromPreviousSipFrame=0.0042 TimeFromStart=0.1830
> >SIP/2.0 100 Trying
> >Via: SIP/2.0/UDP
> >216.87.144.203;branch=z9hG4bK6624.63a92b43.0,SIP/2.0/UDP
> >66.228.44.203:5060;branch=z9hG4bK-eoki3q9h9qat
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Date: Wed, 23 Apr 2003 00:09:26 GMT
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >Server: Cisco-SIPGateway/IOS-12.x
> >CSeq: 2 INVITE
> >Allow-Events: telephone-event
> >Content-Length: 0
> >
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 8 216.87.144.196:5060(CISCO-12.2.15T) ->
> >216.87.144.203:5060(Iptel-PROXY)
> > UDP Frame 8 22/Apr/03 19:09:28.5534
> >TimeFromPreviousSipFrame=2.3787 TimeFromStart=2.5617
> >SIP/2.0 183 Session Progress
> >Via: SIP/2.0/UDP
> >216.87.144.203;branch=z9hG4bK6624.63a92b43.0,SIP/2.0/UDP
> >66.228.44.203:5060;branch=z9hG4bK-eoki3q9h9qat
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Date: Wed, 23 Apr 2003 00:09:26 GMT
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >Server: Cisco-SIPGateway/IOS-12.x
> >CSeq: 2 INVITE
> >Require: 100rel
> >RSeq: 9424
> >Allow-Events: telephone-event
> >Contact: <sip:92143357976 at 216.87.144.196:5060>
> >Record-Route: <sip:2143357976 at 216.87.144.203;branch=0>
> >Content-Type: application/sdp
> >Content-Disposition: session;handling=required
> >Content-Length: 183
> >
> >v=0
> >o=CiscoSystemsSIP-GW-UserAgent 4890 81 IN IP4 216.87.144.196
> >s=SIP Call
> >c=IN IP4 216.87.144.196
> >t=0 0
> >m=audio 16794 RTP/AVP 0
> >c=IN IP4 216.87.144.196
> >a=rtpmap:0 PCMU/8000
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 9 216.87.144.203:5060(Iptel-PROXY) ->
> >66.228.44.203:5060(SNOM-200)
> > UDP Frame 9 22/Apr/03 19:09:28.5537
> >TimeFromPreviousSipFrame=0.0002 TimeFromStart=2.5619
> >SIP/2.0 183 Session Progress
> >Via:SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-eoki3q9h9qat
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Date: Wed, 23 Apr 2003 00:09:26 GMT
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >Server: Cisco-SIPGateway/IOS-12.x
> >CSeq: 2 INVITE
> >Require: 100rel
> >RSeq: 9424
> >Allow-Events: telephone-event
> >Contact: <sip:92143357976 at 216.87.144.196:5060>
> >Record-Route: <sip:2143357976 at 216.87.144.203;branch=0>
> >Content-Type: application/sdp
> >Content-Disposition: session;handling=required
> >Content-Length: 183
> >
> >v=0
> >o=CiscoSystemsSIP-GW-UserAgent 4890 81 IN IP4 216.87.144.196
> >s=SIP Call
> >c=IN IP4 216.87.144.196
> >t=0 0
> >m=audio 16794 RTP/AVP 0
> >c=IN IP4 216.87.144.196
> >a=rtpmap:0 PCMU/8000
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 10 66.228.44.203:5060(SNOM-200) ->
> >216.87.144.203:5060(Iptel-PROXY)
> > UDP Frame 10 22/Apr/03 19:09:28.6540
> >TimeFromPreviousSipFrame=0.1004 TimeFromStart=2.6623
> >PRACK sip:2143357976 at 216.87.144.203;branch=0 SIP/2.0
> >Via: SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-k0cym1c4y2k5
> >Max-Forwards: 70
> >RAck: 9424 2 INVITE
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >CSeq: 3 PRACK
> >Route: <sip:92143357976 at 216.87.144.196:5060>
> >Contact: <sip:9402394100 at 66.228.44.203:5060;line=1>
> >Content-Length: 0
> >
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 11 216.87.144.203:5060(Iptel-PROXY) ->
> >216.87.144.196:5060(CISCO-12.2.15T)
> > UDP Frame 11 22/Apr/03 19:09:28.6544
> >TimeFromPreviousSipFrame=0.0004 TimeFromStart=2.6627
> >PRACK sip:92143357976 at 216.87.144.196:5060 SIP/2.0
> >Record-Route: <sip:2143357976 at 216.87.144.203;branch=0>
> >Via: SIP/2.0/UDP 216.87.144.203;branch=z9hG4bK7624.1a6ff9b2.0
> >Via: SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-k0cym1c4y2k5
> >Max-Forwards: 69
> >RAck: 9424 2 INVITE
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >CSeq: 3 PRACK
> >Contact: <sip:9402394100 at 66.228.44.203:5060;line=1>
> >Content-Length: 0
> >P-hint: ATEND
> >
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 12 216.87.144.196:5060(CISCO-12.2.15T) ->
> >216.87.144.203:5060(Iptel-PROXY)
> > UDP Frame 12 22/Apr/03 19:09:28.6560
> >TimeFromPreviousSipFrame=0.0016 TimeFromStart=2.6642
> >SIP/2.0 200 OK
> >Via: SIP/2.0/UDP
> >216.87.144.203;branch=z9hG4bK7624.1a6ff9b2.0,SIP/2.0/UDP
> >66.228.44.203:5060;branch=z9hG4bK-k0cym1c4y2k5
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Date: Wed, 23 Apr 2003 00:09:28 GMT
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >Server: Cisco-SIPGateway/IOS-12.x
> >CSeq: 3 PRACK
> >Content-Length: 0
> >
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 13 216.87.144.203:5060(Iptel-PROXY) ->
> >66.228.44.203:5060(SNOM-200)
> > UDP Frame 13 22/Apr/03 19:09:28.6561
> >TimeFromPreviousSipFrame=0.0002 TimeFromStart=2.6644
> >SIP/2.0 200 OK
> >Via:SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-k0cym1c4y2k5
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Date: Wed, 23 Apr 2003 00:09:28 GMT
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >Server: Cisco-SIPGateway/IOS-12.x
> >CSeq: 3 PRACK
> >Content-Length: 0
> >
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 14 216.87.144.196:5060(CISCO-12.2.15T) ->
> >216.87.144.203:5060(Iptel-PROXY)
> > UDP Frame 14 22/Apr/03 19:09:34.0028
> >TimeFromPreviousSipFrame=5.3467 TimeFromStart=8.0111
> >SIP/2.0 200 OK
> >Via: SIP/2.0/UDP
> >216.87.144.203;branch=z9hG4bK6624.63a92b43.0,SIP/2.0/UDP
> >66.228.44.203:5060;branch=z9hG4bK-eoki3q9h9qat
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Date: Wed, 23 Apr 2003 00:09:28 GMT
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >Server: Cisco-SIPGateway/IOS-12.x
> >CSeq: 2 INVITE
> >Session-Expires: 7200;refresher=uac
> >Require: timer
> >Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
> >SUBSCRIBE, NOTIFY, INFO
> >Allow-Events: telephone-event
> >Contact: <sip:92143357976 at 216.87.144.196:5060>
> >Record-Route: <sip:2143357976 at 216.87.144.203;branch=0>
> >Content-Type: application/sdp
> >Content-Length: 183
> >
> >v=0
> >o=CiscoSystemsSIP-GW-UserAgent 4890 81 IN IP4 216.87.144.196
> >s=SIP Call
> >c=IN IP4 216.87.144.196
> >t=0 0
> >m=audio 16794 RTP/AVP 0
> >c=IN IP4 216.87.144.196
> >a=rtpmap:0 PCMU/8000
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 15 216.87.144.203:5060(Iptel-PROXY) ->
> >66.228.44.203:5060(SNOM-200)
> > UDP Frame 15 22/Apr/03 19:09:34.0031
> >TimeFromPreviousSipFrame=0.0003 TimeFromStart=8.0114
> >SIP/2.0 200 OK
> >Via:SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-eoki3q9h9qat
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Date: Wed, 23 Apr 2003 00:09:28 GMT
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >Server: Cisco-SIPGateway/IOS-12.x
> >CSeq: 2 INVITE
> >Session-Expires: 7200;refresher=uac
> >Require: timer
> >Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
> >SUBSCRIBE, NOTIFY, INFO
> >Allow-Events: telephone-event
> >Contact: <sip:92143357976 at 216.87.144.196:5060>
> >Record-Route: <sip:2143357976 at 216.87.144.203;branch=0>
> >Content-Type: application/sdp
> >Content-Length: 183
> >
> >v=0
> >o=CiscoSystemsSIP-GW-UserAgent 4890 81 IN IP4 216.87.144.196
> >s=SIP Call
> >c=IN IP4 216.87.144.196
> >t=0 0
> >m=audio 16794 RTP/AVP 0
> >c=IN IP4 216.87.144.196
> >a=rtpmap:0 PCMU/8000
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 16 66.228.44.203:5060(SNOM-200) ->
> >216.87.144.203:5060(Iptel-PROXY)
> > UDP Frame 16 22/Apr/03 19:09:34.1017
> >TimeFromPreviousSipFrame=0.0986 TimeFromStart=8.1100
> >ACK sip:2143357976 at 216.87.144.203;branch=0 SIP/2.0
> >Via: SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-eoki3q9h9qat
> >Max-Forwards: 70
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >CSeq: 2 ACK
> >Route: <sip:92143357976 at 216.87.144.196:5060>
> >Contact: <sip:9402394100 at 66.228.44.203:5060;line=1>
> >Content-Length: 0
> >
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 17 216.87.144.196:5060(CISCO-12.2.15T) ->
> >216.87.144.203:5060(Iptel-PROXY)
> > UDP Frame 17 22/Apr/03 19:09:34.5022
> >TimeFromPreviousSipFrame=0.4004 TimeFromStart=8.5104
> >SIP/2.0 200 OK
> >Via: SIP/2.0/UDP
> >216.87.144.203;branch=z9hG4bK6624.63a92b43.0,SIP/2.0/UDP
> >66.228.44.203:5060;branch=z9hG4bK-eoki3q9h9qat
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Date: Wed, 23 Apr 2003 00:09:28 GMT
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >Server: Cisco-SIPGateway/IOS-12.x
> >CSeq: 2 INVITE
> >Session-Expires: 7200;refresher=uac
> >Require: timer
> >Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
> >SUBSCRIBE, NOTIFY, INFO
> >Allow-Events: telephone-event
> >Contact: <sip:92143357976 at 216.87.144.196:5060>
> >Record-Route: <sip:2143357976 at 216.87.144.203;branch=0>
> >Content-Type: application/sdp
> >Content-Length: 183
> >
> >v=0
> >o=CiscoSystemsSIP-GW-UserAgent 4890 81 IN IP4 216.87.144.196
> >s=SIP Call
> >c=IN IP4 216.87.144.196
> >t=0 0
> >m=audio 16794 RTP/AVP 0
> >c=IN IP4 216.87.144.196
> >a=rtpmap:0 PCMU/8000
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 18 216.87.144.203:5060(Iptel-PROXY) ->
> >66.228.44.203:5060(SNOM-200)
> > UDP Frame 18 22/Apr/03 19:09:34.5024
> >TimeFromPreviousSipFrame=0.0003 TimeFromStart=8.5107
> >SIP/2.0 200 OK
> >Via:SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-eoki3q9h9qat
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Date: Wed, 23 Apr 2003 00:09:28 GMT
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >Server: Cisco-SIPGateway/IOS-12.x
> >CSeq: 2 INVITE
> >Session-Expires: 7200;refresher=uac
> >Require: timer
> >Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
> >SUBSCRIBE, NOTIFY, INFO
> >Allow-Events: telephone-event
> >Contact: <sip:92143357976 at 216.87.144.196:5060>
> >Record-Route: <sip:2143357976 at 216.87.144.203;branch=0>
> >Content-Type: application/sdp
> >Content-Length: 183
> >
> >v=0
> >o=CiscoSystemsSIP-GW-UserAgent 4890 81 IN IP4 216.87.144.196
> >s=SIP Call
> >c=IN IP4 216.87.144.196
> >t=0 0
> >m=audio 16794 RTP/AVP 0
> >c=IN IP4 216.87.144.196
> >a=rtpmap:0 PCMU/8000
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 19 66.228.44.203:5060(SNOM-200) ->
> >216.87.144.203:5060(Iptel-PROXY)
> > UDP Frame 19 22/Apr/03 19:09:34.5602
> >TimeFromPreviousSipFrame=0.0578 TimeFromStart=8.5684
> >ACK sip:2143357976 at 216.87.144.203;branch=0 SIP/2.0
> >Via: SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-eoki3q9h9qat
> >Max-Forwards: 70
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >CSeq: 2 ACK
> >Route: <sip:92143357976 at 216.87.144.196:5060>
> >Contact: <sip:9402394100 at 66.228.44.203:5060;line=1>
> >Content-Length: 0
> >
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 20 216.87.144.196:5060(CISCO-12.2.15T) ->
> >216.87.144.203:5060(Iptel-PROXY)
> > UDP Frame 20 22/Apr/03 19:09:35.5019
> >TimeFromPreviousSipFrame=0.9418 TimeFromStart=9.5102
> >SIP/2.0 200 OK
> >Via: SIP/2.0/UDP
> >216.87.144.203;branch=z9hG4bK6624.63a92b43.0,SIP/2.0/UDP
> >66.228.44.203:5060;branch=z9hG4bK-eoki3q9h9qat
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Date: Wed, 23 Apr 2003 00:09:28 GMT
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >Server: Cisco-SIPGateway/IOS-12.x
> >CSeq: 2 INVITE
> >Session-Expires: 7200;refresher=uac
> >Require: timer
> >Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
> >SUBSCRIBE, NOTIFY, INFO
> >Allow-Events: telephone-event
> >Contact: <sip:92143357976 at 216.87.144.196:5060>
> >Record-Route: <sip:2143357976 at 216.87.144.203;branch=0>
> >Content-Type: application/sdp
> >Content-Length: 183
> >
> >v=0
> >o=CiscoSystemsSIP-GW-UserAgent 4890 81 IN IP4 216.87.144.196
> >s=SIP Call
> >c=IN IP4 216.87.144.196
> >t=0 0
> >m=audio 16794 RTP/AVP 0
> >c=IN IP4 216.87.144.196
> >a=rtpmap:0 PCMU/8000
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 21 216.87.144.203:5060(Iptel-PROXY) ->
> >66.228.44.203:5060(SNOM-200)
> > UDP Frame 21 22/Apr/03 19:09:35.5022
> >TimeFromPreviousSipFrame=0.0003 TimeFromStart=9.5105
> >SIP/2.0 200 OK
> >Via:SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-eoki3q9h9qat
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Date: Wed, 23 Apr 2003 00:09:28 GMT
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >Server: Cisco-SIPGateway/IOS-12.x
> >CSeq: 2 INVITE
> >Session-Expires: 7200;refresher=uac
> >Require: timer
> >Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
> >SUBSCRIBE, NOTIFY, INFO
> >Allow-Events: telephone-event
> >Contact: <sip:92143357976 at 216.87.144.196:5060>
> >Record-Route: <sip:2143357976 at 216.87.144.203;branch=0>
> >Content-Type: application/sdp
> >Content-Length: 183
> >
> >v=0
> >o=CiscoSystemsSIP-GW-UserAgent 4890 81 IN IP4 216.87.144.196
> >s=SIP Call
> >c=IN IP4 216.87.144.196
> >t=0 0
> >m=audio 16794 RTP/AVP 0
> >c=IN IP4 216.87.144.196
> >a=rtpmap:0 PCMU/8000
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 22 66.228.44.203:5060(SNOM-200) ->
> >216.87.144.203:5060(Iptel-PROXY)
> > UDP Frame 22 22/Apr/03 19:09:35.5606
> >TimeFromPreviousSipFrame=0.0584 TimeFromStart=9.5689
> >ACK sip:2143357976 at 216.87.144.203;branch=0 SIP/2.0
> >Via: SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-eoki3q9h9qat
> >Max-Forwards: 70
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >CSeq: 2 ACK
> >Route: <sip:92143357976 at 216.87.144.196:5060>
> >Contact: <sip:9402394100 at 66.228.44.203:5060;line=1>
> >Content-Length: 0
> >
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 23 216.87.144.196:5060(CISCO-12.2.15T) ->
> >216.87.144.203:5060(Iptel-PROXY)
> > UDP Frame 23 22/Apr/03 19:09:37.5019
> >TimeFromPreviousSipFrame=1.9413 TimeFromStart=11.5102
> >SIP/2.0 200 OK
> >Via: SIP/2.0/UDP
> >216.87.144.203;branch=z9hG4bK6624.63a92b43.0,SIP/2.0/UDP
> >66.228.44.203:5060;branch=z9hG4bK-eoki3q9h9qat
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Date: Wed, 23 Apr 2003 00:09:28 GMT
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >Server: Cisco-SIPGateway/IOS-12.x
> >CSeq: 2 INVITE
> >Session-Expires: 7200;refresher=uac
> >Require: timer
> >Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
> >SUBSCRIBE, NOTIFY, INFO
> >Allow-Events: telephone-event
> >Contact: <sip:92143357976 at 216.87.144.196:5060>
> >Record-Route: <sip:2143357976 at 216.87.144.203;branch=0>
> >Content-Type: application/sdp
> >Content-Length: 183
> >
> >v=0
> >o=CiscoSystemsSIP-GW-UserAgent 4890 81 IN IP4 216.87.144.196
> >s=SIP Call
> >c=IN IP4 216.87.144.196
> >t=0 0
> >m=audio 16794 RTP/AVP 0
> >c=IN IP4 216.87.144.196
> >a=rtpmap:0 PCMU/8000
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 24 216.87.144.203:5060(Iptel-PROXY) ->
> >66.228.44.203:5060(SNOM-200)
> > UDP Frame 24 22/Apr/03 19:09:37.5022
> >TimeFromPreviousSipFrame=0.0003 TimeFromStart=11.5105
> >SIP/2.0 200 OK
> >Via:SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-eoki3q9h9qat
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Date: Wed, 23 Apr 2003 00:09:28 GMT
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >Server: Cisco-SIPGateway/IOS-12.x
> >CSeq: 2 INVITE
> >Session-Expires: 7200;refresher=uac
> >Require: timer
> >Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
> >SUBSCRIBE, NOTIFY, INFO
> >Allow-Events: telephone-event
> >Contact: <sip:92143357976 at 216.87.144.196:5060>
> >Record-Route: <sip:2143357976 at 216.87.144.203;branch=0>
> >Content-Type: application/sdp
> >Content-Length: 183
> >
> >v=0
> >o=CiscoSystemsSIP-GW-UserAgent 4890 81 IN IP4 216.87.144.196
> >s=SIP Call
> >c=IN IP4 216.87.144.196
> >t=0 0
> >m=audio 16794 RTP/AVP 0
> >c=IN IP4 216.87.144.196
> >a=rtpmap:0 PCMU/8000
> >
> >=============================================================
> ===========
> >========
> >
> > SIP MESSAGE 25 66.228.44.203:5060(SNOM-200) ->
> >216.87.144.203:5060(Iptel-PROXY)
> > UDP Frame 25 22/Apr/03 19:09:37.5671
> >TimeFromPreviousSipFrame=0.0649 TimeFromStart=11.5754
> >ACK sip:2143357976 at 216.87.144.203;branch=0 SIP/2.0
> >Via: SIP/2.0/UDP 66.228.44.203:5060;branch=z9hG4bK-eoki3q9h9qat
> >Max-Forwards: 70
> >From: <sip:9402394100 at augustvoice.net>;tag=nsts6tb2yl
> >To: <sip:2143357976 at augustvoice.net;user=phone>;tag=75CC051C-30E
> >Call-ID: 3c26709025e3-qk0tdpckv6ru at 66.228.44.203
> >CSeq: 2 ACK
> >Route: <sip:92143357976 at 216.87.144.196:5060>
> >Contact: <sip:9402394100 at 66.228.44.203:5060;line=1>
> >Content-Length: 0
> >
> >_______________________________________________
> >Serusers mailing list
> >serusers at lists.iptel.org
> >http://lists.iptel.org/mailman/listinfo/serusers
>
> --
> Jiri Kuthan http://iptel.org/~jiri/
>
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