[Serusers] Trying SNOM 200 again

Greg Fausak greg at august.net
Wed Apr 23 17:08:00 CEST 2003


Here is the config.
I don't recall processing ACKs in call flows.
I thought they were part of the call state in t_relay().
I see that this ACK has a Route: message.  Is this where I
get the information about where to send the packet?

---greg

----config-------------
#
________________________________________________________________________
#
#
#                      $RCSfile: register.cfg $
#                     $Revision: 1.1 $
#
#             Last change $Date: 2003-01-18 23:03:50-06 $
#           Last change $Author: lgfausak $
#                        $State: Exp $
#                       $Locker:  $
#
#               Original author: Greg Fausak
#
#         Copyright (C) 2003 - August.Net Services, LLC
#
#
________________________________________________________________________
#

debug=3          # debug level (cmd line: -dddddddddd)
fork=yes
log_stderror=no # (cmd line: -E)
check_via=no    # (cmd. line: -v)
dns=no           # (cmd. line: -r)
rev_dns=no      # (cmd. line: -R)
listen=2.3.4.203
port=5060
children=4
fifo="/tmp/ser_fifo"
alias="augustvoice.net"


loadmodule "/usr/local/lib/ser/modules/sl.so"
loadmodule "/usr/local/lib/ser/modules/tm.so"
loadmodule "/usr/local/lib/ser/modules/acc.so"
loadmodule "/usr/local/lib/ser/modules/rr.so"
loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
loadmodule "/usr/local/lib/ser/modules/postgres.so"
loadmodule "/usr/local/lib/ser/modules/usrloc.so"
loadmodule "/usr/local/lib/ser/modules/registrar.so"
loadmodule "/usr/local/lib/ser/modules/exec.so"
loadmodule "/usr/local/lib/ser/modules/auth.so"
loadmodule "/usr/local/lib/ser/modules/textops.so"

modparam("usrloc","db_mode",1)
modparam("usrloc","db_url",
        "sql://UESRID:PASSSS@MACHINE.august.net:PORT/DBNAME")

modparam("tm","retr_timer1p1", 2)       # increase retry timeout
modparam("tm","retr_timer1p2", 3)       # increase retry timeout
modparam("tm","retr_timer1p3", 9)       # increase retry timeout

modparam("acc", "log_level", 1)
modparam("acc", "acc_flag", 1 )
modparam("acc", "report_ack", 0 )
modparam("auth","db_url",
        "sql://UESRID:PASSSS@MACHINE.august.net:PORT/DBNAME")

#
# this is the main routing block for augustvoice.net
# this block can handle any routing request, local or foreign
#

route
{
        #
        # check to see if the message has been around too long
        # probably means that it is looping
        #
        if (!mf_process_maxfwd_header("10"))
        {
                log("LOG: Too many hops\n");
                sl_send_reply("483","Too Many Hops");
                break;
        };

        #
        # make sure the length of the message isn't too long!
        #
        if (len_gt( max_len ))
        {
                sl_send_reply("513", "Wow -- Message too large");
                break;
        };

        #
        # forward to correct proxy/domain
        #
        if(!(uri==myself))
        {
#               append_hf("P-hint: FORWARD\r\n");
                if(!t_relay())
                {
                        sl_reply_error();
                };
                break;
        };

        #
        # make sure the client is authorized, ignore PRACK
        #
        if(!(src_ip==2.3.4.196 | src_ip==1.2.3.16) & !(method=="PRACK")
& !(method=="BYE"))
        {
                if(!www_authorize("augustvoice.net", "subscriber"))
                {
                        www_challenge("augustvoice.net", "0");
                        break;
                };
        };

        #
        # the REGISTER method
        #
        if (method=="REGISTER")
        {
                route(1);
                break;
        };

        #
        # rewrite the From route
        #
        rewriteFromRoute();

        #
        # see if it is a mike h pstn to ivr call (IVR)
        #
        if (uri=~"sip:4695466408 at .*")
        {
                route(6);
                break;
        };

        #
        # if the destination is REGISTERed locally, route to it
        #
        if (lookup("location"))
        {
                log(1,"found location");
                route(2);
                break;
        };


        #
        # if it is an INVITE from the gateway, reply with error as it
was
        # an inbound call to a phone number that doesn't exist (by
virtue
        # of the previous lookup("location") failed
        #
        if(src_ip==2.3.4.196 & method=="INVITE")
        {
                log(1,"inbound call number doesn't exist here!");
                sl_send_reply("480", "inbound called number doesn't
exist");
                break;
        };

        #
        # see if it is a mike h. sip to ivr call (IVR)
        #
        if (uri=~"sip:4[0-9]{3}@.*")
        {
#               sl_send_reply("480", "Temporary no IVR calls");
                route(5);
                break;
        };

        #
        # now check if it's about LD PSTN destinations through our
gateway;
        #
        if (uri=~"sip:1[2-9][0-9]{9}@.*")
        {
                route(3);
#               route(4);
#               sl_send_reply("480", "Temporary no LD calls");
                break;
        };

        #
        # a local number to the PSTN here in the DFW area
        #
        if (uri=~"sip:(972|817|469|214|940)[2-9][0-9]{6}@.*")
        {
                route(3);
                break;
        };

        #
        # I don't know why we get down here (yet)
        #
        if(method=="INVITE" | method=="BYE" | method=="PRACK" |
method=="OPTIONS")
        {
                log(1,"TRACE: addRecordRoute()");
                setflag(1);
                setflag(2);
                addRecordRoute();
        };

        append_hf("P-hint: ATEND\r\n");
        if(!t_relay())
        {
                sl_reply_error();
                break;
        };
}

#
# route[1], REGISTER block
#       REGISTER messages destined for our realm are forwarded here.
#       after a successful registration a customer can receive calls.
#
route[1]
{
        if(!check_to())
        {
                log("LOG: To Cheating attempt\n");
                sl_send_reply("403","That is ugly -- use To=id next
time");
                break;
        };

        log("here is a register");
        if(!save("location"))
        {
                sl_reply_error();
        };
        break;
}

# routing to a 'registered' user
route[2]
{
        if(method=="INVITE" | method=="BYE" | method=="PRACK")
        {
                log(1,"TRACE: addRecordRoute()");
                setflag(1);
                setflag(2);
                addRecordRoute();
        };

#       append_hf("P-hint: USRLOC\r\n");
        if(!t_relay())
        {
                sl_reply_error();
                break;
        };
}

# route[3], logic for calls to the PSTN
route[3]
{
        log(1,"TRACE:In route[3]");

        # let's check from=id ... avoids accounting confusion
        if (method=="INVITE" & !check_from())
        {

                log("LOG: From Cheating attempt\n");
                sl_send_reply("403",
                        "That is ugly -- use From=id next time (gw)");
                break;
        };

        # consume credentials
        consume_credentials();

        # we passed all authorization checks for PSTN -- move on!

        # add a 9 for the gateway
        prefix("9");


        # requests to gateway must be record-routed because the GW
accepts
        # only reqeusts coming from our proxy
        if (method=="INVITE" || method=="BYE" | method=="PRACK")
        {
                # tag this transaction for accounting
                setflag(1);
                setflag(2);

                addRecordRoute();
        };

        # if you have passed through all the checks, let your call go to
GW!

        rewritehostport("2.3.4.196:5060");

        append_hf("P-hint: LOCAL GATEWAY\r\n");
        if (!t_relay()) {
                sl_reply_error();
                break;
        };
}

# route[4], logic for calls to the PSTN (LD)
route[4]
{
        log(1,"TRACE:In route[4]");

        # let's check from=id ... avoids accounting confusion
        if (method=="INVITE" & !check_from())
        {

                log("LOG: From Cheating attempt\n");
                sl_send_reply("403",
                        "That is ugly -- use From=id next time (gw)");
                break;
        };

        # consume credentials
        consume_credentials();

        # we passed all authorization checks for PSTN -- move on!

        # add a 9 for the gateway
        prefix("9");


        # requests to gateway must be record-routed because the GW
accepts
        # only reqeusts coming from our proxy
        if (method=="INVITE" || method=="BYE" | method=="PRACK")
        {
                # tag this transaction for accounting
                setflag(1);
                setflag(2);

                addRecordRoute();
        };

        # if you have passed through all the checks, let your call go to
GW!

        rewritehostport("1.2.3.16:5060");

        append_hf("P-hint: LD GATEWAY\r\n");
        if (!t_relay()) {
                sl_reply_error();
                break;
        };
}

# route[5], logic for SIP calls to the IVR
route[5]
{
        log(1,"TRACE:In route[5]");

        # let's check from=id ... avoids accounting confusion
        if (method=="INVITE" & !check_from())
        {

                log("LOG: From Cheating attempt\n");
                sl_send_reply("403",
                        "That is ugly -- use From=id next time (gw)");
                break;
        };

        # consume credentials
        consume_credentials();

        # we passed all authorization checks for PSTN -- move on!

        # requests to gateway must be record-routed because the GW
accepts
        # only reqeusts coming from our proxy
        if (method=="INVITE" || method=="BYE" | method=="PRACK")
        {
                addRecordRoute();
        };

        # if you have passed through all the checks, let your call go to
GW!

        rewritehostport("1.2.3.15:5060");

        append_hf("P-hint: IVR GATEWAY\r\n");
        if (!t_relay()) {
                sl_reply_error();
                break;
        };
}

# route[6], logic for PSTN calls to the IVR
route[6]
{

        log(1,"TRACE:In route[6]");

        # requests to gateway must be record-routed because the GW
accepts
        # only reqeusts coming from our proxy
        if (method=="INVITE" || method=="BYE")
        {
                addRecordRoute();
        };

        # if you have passed through all the checks, let your call go to
GW!

        rewritehostport("1.2.3.15:5060");

        append_hf("P-hint: IVR GATEWAY\r\n");
        if (!t_relay()) {
                sl_reply_error();
                break;
        };
}

-----------------------

> 
> 
> 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
> 




More information about the sr-users mailing list