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@.*") { 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@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
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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@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone Call-ID: 3c26709025e3-qk0tdpckv6ru@66.228.44.203 CSeq: 1 INVITE Contact: sip:9402394100@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
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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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=a428d3c4c1490
81ccd5d08b1
03d6aa0f.30bb Call-ID: 3c26709025e3-qk0tdpckv6ru@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@augustvoice.net;user=phone out_uri=sip:2143357976@augustvoice.net;user=phone via_cnt==1"
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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@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=a428d3c4c1490
81ccd5d08b1
03d6aa0f.30bb Call-ID: 3c26709025e3-qk0tdpckv6ru@66.228.44.203 CSeq: 1 ACK Contact: sip:9402394100@66.228.44.203:5060;line=1 Content-Length: 0
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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@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone Call-ID: 3c26709025e3-qk0tdpckv6ru@66.228.44.203 CSeq: 2 INVITE Contact: sip:9402394100@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
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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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone Call-ID: 3c26709025e3-qk0tdpckv6ru@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@augustvoice.net;user=phone out_uri=sip:92143357976@216.87.144.196:5060;user=phone via_cnt==1"
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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@216.87.144.196:5060;user=phone SIP/2.0 Record-Route: sip:2143357976@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone Call-ID: 3c26709025e3-qk0tdpckv6ru@66.228.44.203 CSeq: 2 INVITE Contact: sip:9402394100@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
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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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Date: Wed, 23 Apr 2003 00:09:26 GMT Call-ID: 3c26709025e3-qk0tdpckv6ru@66.228.44.203 Server: Cisco-SIPGateway/IOS-12.x CSeq: 2 INVITE Allow-Events: telephone-event Content-Length: 0
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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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Date: Wed, 23 Apr 2003 00:09:26 GMT Call-ID: 3c26709025e3-qk0tdpckv6ru@66.228.44.203 Server: Cisco-SIPGateway/IOS-12.x CSeq: 2 INVITE Require: 100rel RSeq: 9424 Allow-Events: telephone-event Contact: sip:92143357976@216.87.144.196:5060 Record-Route: sip:2143357976@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
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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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Date: Wed, 23 Apr 2003 00:09:26 GMT Call-ID: 3c26709025e3-qk0tdpckv6ru@66.228.44.203 Server: Cisco-SIPGateway/IOS-12.x CSeq: 2 INVITE Require: 100rel RSeq: 9424 Allow-Events: telephone-event Contact: sip:92143357976@216.87.144.196:5060 Record-Route: sip:2143357976@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
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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@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Call-ID: 3c26709025e3-qk0tdpckv6ru@66.228.44.203 CSeq: 3 PRACK Route: sip:92143357976@216.87.144.196:5060 Contact: sip:9402394100@66.228.44.203:5060;line=1 Content-Length: 0
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========
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@216.87.144.196:5060 SIP/2.0 Record-Route: sip:2143357976@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Call-ID: 3c26709025e3-qk0tdpckv6ru@66.228.44.203 CSeq: 3 PRACK Contact: sip:9402394100@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Date: Wed, 23 Apr 2003 00:09:28 GMT Call-ID: 3c26709025e3-qk0tdpckv6ru@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Date: Wed, 23 Apr 2003 00:09:28 GMT Call-ID: 3c26709025e3-qk0tdpckv6ru@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Date: Wed, 23 Apr 2003 00:09:28 GMT Call-ID: 3c26709025e3-qk0tdpckv6ru@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@216.87.144.196:5060 Record-Route: sip:2143357976@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Date: Wed, 23 Apr 2003 00:09:28 GMT Call-ID: 3c26709025e3-qk0tdpckv6ru@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@216.87.144.196:5060 Record-Route: sip:2143357976@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@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Call-ID: 3c26709025e3-qk0tdpckv6ru@66.228.44.203 CSeq: 2 ACK Route: sip:92143357976@216.87.144.196:5060 Contact: sip:9402394100@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Date: Wed, 23 Apr 2003 00:09:28 GMT Call-ID: 3c26709025e3-qk0tdpckv6ru@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@216.87.144.196:5060 Record-Route: sip:2143357976@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Date: Wed, 23 Apr 2003 00:09:28 GMT Call-ID: 3c26709025e3-qk0tdpckv6ru@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@216.87.144.196:5060 Record-Route: sip:2143357976@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@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Call-ID: 3c26709025e3-qk0tdpckv6ru@66.228.44.203 CSeq: 2 ACK Route: sip:92143357976@216.87.144.196:5060 Contact: sip:9402394100@66.228.44.203:5060;line=1 Content-Length: 0
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===========
========
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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Date: Wed, 23 Apr 2003 00:09:28 GMT Call-ID: 3c26709025e3-qk0tdpckv6ru@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@216.87.144.196:5060 Record-Route: sip:2143357976@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Date: Wed, 23 Apr 2003 00:09:28 GMT Call-ID: 3c26709025e3-qk0tdpckv6ru@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@216.87.144.196:5060 Record-Route: sip:2143357976@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@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Call-ID: 3c26709025e3-qk0tdpckv6ru@66.228.44.203 CSeq: 2 ACK Route: sip:92143357976@216.87.144.196:5060 Contact: sip:9402394100@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Date: Wed, 23 Apr 2003 00:09:28 GMT Call-ID: 3c26709025e3-qk0tdpckv6ru@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@216.87.144.196:5060 Record-Route: sip:2143357976@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Date: Wed, 23 Apr 2003 00:09:28 GMT Call-ID: 3c26709025e3-qk0tdpckv6ru@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@216.87.144.196:5060 Record-Route: sip:2143357976@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@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@augustvoice.net;tag=nsts6tb2yl To: sip:2143357976@augustvoice.net;user=phone;tag=75CC051C-30E Call-ID: 3c26709025e3-qk0tdpckv6ru@66.228.44.203 CSeq: 2 ACK Route: sip:92143357976@216.87.144.196:5060 Contact: sip:9402394100@66.228.44.203:5060;line=1 Content-Length: 0
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