[Serusers] Trying SNOM 200 again
Greg Fausak
greg at august.net
Fri Apr 25 03:40:39 CEST 2003
I also tried putting in the:
if(method=="INVITE" && search("User-Agent: snom"))
{
log(1, "mangle PRACK from SNOM INVITE");
replace("PRACK, ", "");
replace("100rel, ", "");
};
Code, but the problem persists as described below.
It has something to do with t_relay() not knowing where to
Put it....should I just be forwarding it?
I put this code in and the SNOM can now make calls:
if(method=="ACK" && search("Route:.*@216\.87\.144\.196"))
{
log(1,"got ACK down by BOTTOM");
forward("216.87.144.196");
};
This simply looks for an ACK with a Route: line and forwards
The ACK. I guess I shouldn't be relaying the packet?
---greg
> -----Original Message-----
> From: serusers-admin at lists.iptel.org
> [mailto:serusers-admin at lists.iptel.org] On Behalf Of Greg Fausak
> Sent: Thursday, April 24, 2003 7:21 PM
> To: 'Jiri Kuthan'; serusers at lists.iptel.org
> Cc: sip at august.net
> Subject: RE: [Serusers] Trying SNOM 200 again
>
>
> 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/
> >
> > _______________________________________________
> > Serusers mailing list
> > serusers at lists.iptel.org
> > http://lists.iptel.org/mailman/listinfo/serusers
> >
>
> _______________________________________________
> Serusers mailing list
> serusers at lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers
>
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