[Serusers] SER does not forward ACK
jero
jero at uplocutorios.com
Thu Jun 16 12:14:22 CEST 2005
I've a problem with SER forwarding ACK's when a call has stablished.
I only need to make outbound call from sip-phone, every call has to be
redirected to AS5300. These are the packets sended:
SIP-PHONE -----------> SER -------------> AS5300 ------>PSTN
_________________________________________________
|-----invite------->| |
|<----trying--------| |
| |-----invite------->|
| |<----trying--------|
| |<----ringing-------|
|<----ringing-------| |
| |<------ok----------|
|<------ok----------| |
|-------*ack*------>| | <--here is the problem
| | |
| |<------ok----------|
|<------ok----------| |
| |<------ok----------|
|<------ok----------| |
| | timeout
As seen, the ack looses in SER and is not sended to AS5300, the call is
stablished, but after 20 seconds is dropped by as5300 because of the
timeout.
I've read the messages on this forum about this, and it seems to be a
misconfiguration problem, but i didn't find the solution.
Here is mi ser.cfg and a more detailed trace of the packets.
SIP-PHONE - 81.37.111.201
SER - 196.220.57.58
AS5300 - 196.220.57.51
#
# $Id: ser.cfg,v 1.21.4.1 2003/11/10 15:35:15 andrei Exp $
#
# simple quick-start config script
#
# ----------- global configuration parameters ------------------------
#debug=3 # debug level (cmd line: -dddddddddd)
#fork=yes
#log_stderror=no # (cmd line: -E)
/*
Uncomment these lines to enter debugging mode
debug=7
fork=no
log_stderror=yes
*/
check_via=no # (cmd. line: -v)
dns=no # (cmd. line: -r)
rev_dns=no # (cmd. line: -R)
#port=5060
#children=4
fifo="/tmp/ser_fifo"
# ------------------ module loading ----------------------------------
# Uncomment this if you want to use SQL database
#loadmodule "/usr/lib/ser/modules/mysql.so"
loadmodule "/usr/local/lib/ser/modules/sl.so"
loadmodule "/usr/local/lib/ser/modules/tm.so"
loadmodule "/usr/local/lib/ser/modules/rr.so"
loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
loadmodule "/usr/local/lib/ser/modules/usrloc.so"
loadmodule "/usr/local/lib/ser/modules/registrar.so"
loadmodule "/usr/local/lib/ser/modules/acc.so"
# Uncomment this if you want digest authentication
# mysql.so must be loaded !
#loadmodule "/usr/lib/ser/modules/auth.so"
#loadmodule "/usr/lib/ser/modules/auth_db.so"
# ----------------- setting module-specific parameters ---------------
# -- usrloc params --
modparam("usrloc", "db_mode", 0)
# Uncomment this if you want to use SQL database
# for persistent storage and comment the previous line
#modparam("usrloc", "db_mode", 2)
# -- rr params --
# add value to ;lr param to make some broken UAs happy
modparam("rr", "enable_full_lr", 1)
# -- acc params --
# set the reporting log level
modparam("acc", "log_level", 1)
# number of flag, which will be used for accounting; if a message is
# labeled with this flag, its completion status will be reported
modparam("acc", "log_flag", 1 )
modparam("acc", "radius_config",
"/usr/local/etc/radiusclient/radiusclient.conf")
modparam("acc", "radius_flag", 1)
modparam("acc", "radius_missed_flag", 2)
# ------------------------- request routing logic -------------------
# main routing logic
alias="196.220.57.58"
route{
# initial sanity checks -- messages with
# max_forwards==0, or excessively long requests
if (!mf_process_maxfwd_header("10")) {
sl_send_reply("483","Too Many Hops");
break;
};
if ( msg:len > max_len ) {
sl_send_reply("513", "Message too big");
break;
};
# Lots deleted, such as processing registrations
# we record-route all messages -- to make sure that
# subsequent messages will go through our proxy.
if(method=="INVITE"){ record_route(); }
# loose-route processing
if (loose_route()) {
t_relay();
break;
};
if(uri==myself){
if(method=="REGISTER"){
save("location");
break;
}
}
# IF HOST IS JUST NUMBERS SEND TO route(1)
if (uri =~ "^sip:[0-9]*@"){
log(1, "SER: matched ^sip:[0-9]*@ - just numbers - process in
route(3)\n");
route(1);
break;
};
}
route[1] {
rewritehostport("196.220.57.51:5060");
setflag(1);
t_relay();
break;
}
##########################################################################
Packet trace
##########################################################################
No. Time Source Destination
Protocol Info
5053 17.486988 81.37.111.201 196.220.57.58 SIP/SDP
Request: INVITE sip:607628000 at 196.220.57.58, with session description
Internet Protocol, Src Addr: 81.37.111.201 (81.37.111.201), Dst Addr:
196.220.57.58 (196.220.57.58)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Request-Line: INVITE sip:607628000 at 196.220.57.58 SIP/2.0
Message Header
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
CSeq: 1 INVITE
Via: SIP/2.0/UDP
192.168.1.41:5060;branch=z9hG4bK-3e951-f479ae6-2caf
Max-Forwards: 70
Supported: replaces
User-Agent: FXS_GW (4asipfxs.108a)
Contact: <sip:777910020 at 81.37.111.201:5060>
Content-Type: application/SDP
Content-Length: 286
Message body
No. Time Source Destination Protocol
Info
5054 17.491678 196.220.57.58 81.37.111.201 SIP
Status: 100 trying -- your call is important to us
Internet Protocol, Src Addr: 196.220.57.58 (196.220.57.58), Dst Addr:
81.37.111.201 (81.37.111.201)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 100 trying -- your call is important to us
Message Header
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
CSeq: 1 INVITE
Via: SIP/2.0/UDP
192.168.1.41:5060;branch=z9hG4bK-3e951-f479ae6-2caf;received=81.37.111.201
Server: Sip EXpress router (0.9.0 (i386/linux))
Content-Length: 0
Warning: 392 196.220.57.58:5060 "Noisy feedback tells: pid=1024
req_src_ip=81.37.111.201 req_src_port=5060
in_uri=sip:607628000 at 196.220.57.58
out_uri=sip:607628000 at 196.220.57.51:5060 via_cnt==1"
No. Time Source Destination Protocol
Info
5058 17.494454 196.220.57.58 196.220.57.51 SIP/SDP
Request: INVITE sip:607628000 at 196.220.57.51:5060, with session
description
Internet Protocol, Src Addr: 196.220.57.58 (196.220.57.58), Dst Addr:
196.220.57.51 (196.220.57.51)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Request-Line: INVITE sip:607628000 at 196.220.57.51:5060 SIP/2.0
Message Header
Record-Route:
<sip:196.220.57.58;ftag=c0a80129-13c4-3e951-f479ae6-6c8e;lr=on>
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
CSeq: 1 INVITE
Via: SIP/2.0/UDP 196.220.57.58;branch=z9hG4bK3e84.b6c26904.0
Via: SIP/2.0/UDP
192.168.1.41:5060;received=81.37.111.201;branch=z9hG4bK-3e951-f479ae6-2caf
Max-Forwards: 16
Supported: replaces
User-Agent: FXS_GW (4asipfxs.108a)
Contact: <sip:777910020 at 81.37.111.201:5060>
Content-Type: application/SDP
Content-Length: 286
Message body
No. Time Source Destination Protocol
Info
5063 17.508105 196.220.57.51 196.220.57.58 SIP
Status: 100 Trying
Internet Protocol, Src Addr: 196.220.57.51 (196.220.57.51), Dst Addr:
196.220.57.58 (196.220.57.58)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 100 Trying
Message Header
Via: SIP/2.0/UDP
196.220.57.58;branch=z9hG4bK3e84.b6c26904.0,SIP/2.0/UDP
192.168.1.41:5060;received=81.37.111.201;branch=z9hG4bK-3e951-f479ae6-2caf
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>;tag=2A3EE1E8-F7B
Date: Thu, 16 Jun 2005 08:44:22 GMT
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow-Events: telephone-event
Content-Length: 0
No. Time Source Destination Protocol
Info
8037 28.278422 196.220.57.51 196.220.57.58 SIP
Status: 180 Ringing
Internet Protocol, Src Addr: 196.220.57.51 (196.220.57.51), Dst Addr:
196.220.57.58 (196.220.57.58)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 180 Ringing
Message Header
Via: SIP/2.0/UDP
196.220.57.58;branch=z9hG4bK3e84.b6c26904.0,SIP/2.0/UDP
192.168.1.41:5060;received=81.37.111.201;branch=z9hG4bK-3e951-f479ae6-2caf
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>;tag=2A3EE1E8-F7B
Date: Thu, 16 Jun 2005 08:44:22 GMT
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow-Events: telephone-event
Contact: <sip:607628000 at 196.220.57.51:5060>
Record-Route:
<sip:196.220.57.58;ftag=c0a80129-13c4-3e951-f479ae6-6c8e;lr=on>
Content-Length: 0
No. Time Source Destination Protocol
Info
8038 28.279923 196.220.57.58 81.37.111.201 SIP
Status: 180 Ringing
Internet Protocol, Src Addr: 196.220.57.58 (196.220.57.58), Dst Addr:
81.37.111.201 (81.37.111.201)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 180 Ringing
Message Header
Via: SIP/2.0/UDP
192.168.1.41:5060;received=81.37.111.201;branch=z9hG4bK-3e951-f479ae6-2caf
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>;tag=2A3EE1E8-F7B
Date: Thu, 16 Jun 2005 08:44:22 GMT
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow-Events: telephone-event
Contact: <sip:607628000 at 196.220.57.51:5060>
Record-Route:
<sip:196.220.57.58;ftag=c0a80129-13c4-3e951-f479ae6-6c8e;lr=on>
Content-Length: 0
No. Time Source Destination Protocol
Info
9791 33.535713 196.220.57.51 196.220.57.58 SIP/SDP
Status: 200 OK, with session description
Internet Protocol, Src Addr: 196.220.57.51 (196.220.57.51), Dst Addr:
196.220.57.58 (196.220.57.58)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 200 OK
Message Header
Via: SIP/2.0/UDP
196.220.57.58;branch=z9hG4bK3e84.b6c26904.0,SIP/2.0/UDP
192.168.1.41:5060;received=81.37.111.201;branch=z9hG4bK-3e951-f479ae6-2caf
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>;tag=2A3EE1E8-F7B
Date: Thu, 16 Jun 2005 08:44:22 GMT
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO
Allow-Events: telephone-event
Contact: <sip:607628000 at 196.220.57.51:5060>
Record-Route:
<sip:196.220.57.58;ftag=c0a80129-13c4-3e951-f479ae6-6c8e;lr=on>
Content-Type: application/sdp
Content-Length: 229
Message body
No. Time Source Destination Protocol
Info
9794 33.537703 196.220.57.58 81.37.111.201 SIP/SDP
Status: 200 OK, with session description
Internet Protocol, Src Addr: 196.220.57.58 (196.220.57.58), Dst Addr:
81.37.111.201 (81.37.111.201)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 200 OK
Message Header
Via: SIP/2.0/UDP
192.168.1.41:5060;received=81.37.111.201;branch=z9hG4bK-3e951-f479ae6-2caf
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>;tag=2A3EE1E8-F7B
Date: Thu, 16 Jun 2005 08:44:22 GMT
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO
Allow-Events: telephone-event
Contact: <sip:607628000 at 196.220.57.51:5060>
Record-Route:
<sip:196.220.57.58;ftag=c0a80129-13c4-3e951-f479ae6-6c8e;lr=on>
Content-Type: application/sdp
Content-Length: 229
Message body
No. Time Source Destination Protocol
Info
9956 34.033762 196.220.57.51 196.220.57.58 SIP/SDP
Status: 200 OK, with session description
Internet Protocol, Src Addr: 196.220.57.51 (196.220.57.51), Dst Addr:
196.220.57.58 (196.220.57.58)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 200 OK
Message Header
Via: SIP/2.0/UDP
196.220.57.58;branch=z9hG4bK3e84.b6c26904.0,SIP/2.0/UDP
192.168.1.41:5060;received=81.37.111.201;branch=z9hG4bK-3e951-f479ae6-2caf
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>;tag=2A3EE1E8-F7B
Date: Thu, 16 Jun 2005 08:44:22 GMT
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO
Allow-Events: telephone-event
Contact: <sip:607628000 at 196.220.57.51:5060>
Record-Route:
<sip:196.220.57.58;ftag=c0a80129-13c4-3e951-f479ae6-6c8e;lr=on>
Content-Type: application/sdp
Content-Length: 229
Message body
No. Time Source Destination Protocol
Info
9957 34.035211 196.220.57.58 81.37.111.201 SIP/SDP
Status: 200 OK, with session description
Internet Protocol, Src Addr: 196.220.57.58 (196.220.57.58), Dst Addr:
81.37.111.201 (81.37.111.201)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 200 OK
Message Header
Via: SIP/2.0/UDP
192.168.1.41:5060;received=81.37.111.201;branch=z9hG4bK-3e951-f479ae6-2caf
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>;tag=2A3EE1E8-F7B
Date: Thu, 16 Jun 2005 08:44:22 GMT
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO
Allow-Events: telephone-event
Contact: <sip:607628000 at 196.220.57.51:5060>
Record-Route:
<sip:196.220.57.58;ftag=c0a80129-13c4-3e951-f479ae6-6c8e;lr=on>
Content-Type: application/sdp
Content-Length: 229
Message body
No. Time Source Destination Protocol
Info
9958 34.045266 81.37.111.201 196.220.57.58 SIP
Request: ACK sip:607628000 at 196.220.57.51:5060
Internet Protocol, Src Addr: 81.37.111.201 (81.37.111.201), Dst Addr:
196.220.57.58 (196.220.57.58)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Request-Line: ACK sip:607628000 at 196.220.57.51:5060 SIP/2.0
Message Header
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>;tag=2A3EE1E8-F7B
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
CSeq: 1 ACK
Via: SIP/2.0/UDP
192.168.1.41:5060;branch=z9hG4bK-3e962-f47db5a-57d8
Max-Forwards: 70
User-Agent: FXS_GW (4asipfxs.108a)
Contact: <sip:777910020 at 81.37.111.201:5060>
Route:
<sip:196.220.57.58;lr;ftag=c0a80129-13c4-3e951-f479ae6-6c8e>
Content-Length: 0
No. Time Source Destination Protocol
Info
10269 35.033720 196.220.57.51 196.220.57.58 SIP/SDP
Status: 200 OK, with session description
Internet Protocol, Src Addr: 196.220.57.51 (196.220.57.51), Dst Addr:
196.220.57.58 (196.220.57.58)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 200 OK
Message Header
Via: SIP/2.0/UDP
196.220.57.58;branch=z9hG4bK3e84.b6c26904.0,SIP/2.0/UDP
192.168.1.41:5060;received=81.37.111.201;branch=z9hG4bK-3e951-f479ae6-2caf
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>;tag=2A3EE1E8-F7B
Date: Thu, 16 Jun 2005 08:44:22 GMT
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO
Allow-Events: telephone-event
Contact: <sip:607628000 at 196.220.57.51:5060>
Record-Route:
<sip:196.220.57.58;ftag=c0a80129-13c4-3e951-f479ae6-6c8e;lr=on>
Content-Type: application/sdp
Content-Length: 229
Message body
No. Time Source Destination Protocol
Info
10271 35.035346 196.220.57.58 81.37.111.201 SIP/SDP
Status: 200 OK, with session description
Internet Protocol, Src Addr: 196.220.57.58 (196.220.57.58), Dst Addr:
81.37.111.201 (81.37.111.201)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 200 OK
Message Header
Via: SIP/2.0/UDP
192.168.1.41:5060;received=81.37.111.201;branch=z9hG4bK-3e951-f479ae6-2caf
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>;tag=2A3EE1E8-F7B
Date: Thu, 16 Jun 2005 08:44:22 GMT
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO
Allow-Events: telephone-event
Contact: <sip:607628000 at 196.220.57.51:5060>
Record-Route:
<sip:196.220.57.58;ftag=c0a80129-13c4-3e951-f479ae6-6c8e;lr=on>
Content-Type: application/sdp
Content-Length: 229
Message body
No. Time Source Destination Protocol
Info
10791 36.690602 196.220.57.51 81.37.111.201 RTCP
Sender Report
Internet Protocol, Src Addr: 196.220.57.51 (196.220.57.51), Dst Addr:
81.37.111.201 (81.37.111.201)
User Datagram Protocol, Src Port: 19343 (19343), Dst Port: 16385 (16385)
Real-time Transport Control Protocol
Stream setup by SDP (frame 5058)
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 0001 = Reception report count: 1
Packet type: Sender Report (200)
Length: 12
Sender SSRC: 459946035
Timestamp, MSW: 3327900282
Timestamp, LSW: 356227917
RTP timestamp: 0
Sender's packet count: 52
Sender's octet count: 3011
Source 1
Real-time Transport Control Protocol
Stream setup by SDP (frame 5058)
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 0001 = Source count: 1
Packet type: Source description (202)
Length: 19
Chunk 1, SSRC/CSRC 459946035
No. Time Source Destination Protocol
Info
10894 37.033690 196.220.57.51 196.220.57.58 SIP/SDP
Status: 200 OK, with session description
Internet Protocol, Src Addr: 196.220.57.51 (196.220.57.51), Dst Addr:
196.220.57.58 (196.220.57.58)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 200 OK
Message Header
Via: SIP/2.0/UDP
196.220.57.58;branch=z9hG4bK3e84.b6c26904.0,SIP/2.0/UDP
192.168.1.41:5060;received=81.37.111.201;branch=z9hG4bK-3e951-f479ae6-2caf
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>;tag=2A3EE1E8-F7B
Date: Thu, 16 Jun 2005 08:44:22 GMT
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO
Allow-Events: telephone-event
Contact: <sip:607628000 at 196.220.57.51:5060>
Record-Route:
<sip:196.220.57.58;ftag=c0a80129-13c4-3e951-f479ae6-6c8e;lr=on>
Content-Type: application/sdp
Content-Length: 229
Message body
No. Time Source Destination Protocol
Info
10895 37.035934 196.220.57.58 81.37.111.201 SIP/SDP
Status: 200 OK, with session description
Internet Protocol, Src Addr: 196.220.57.58 (196.220.57.58), Dst Addr:
81.37.111.201 (81.37.111.201)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 200 OK
Message Header
Via: SIP/2.0/UDP
192.168.1.41:5060;received=81.37.111.201;branch=z9hG4bK-3e951-f479ae6-2caf
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>;tag=2A3EE1E8-F7B
Date: Thu, 16 Jun 2005 08:44:22 GMT
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO
Allow-Events: telephone-event
Contact: <sip:607628000 at 196.220.57.51:5060>
Record-Route:
<sip:196.220.57.58;ftag=c0a80129-13c4-3e951-f479ae6-6c8e;lr=on>
Content-Type: application/sdp
Content-Length: 229
Message body
No. Time Source Destination Protocol
Info
11726 40.222188 196.220.57.51 81.37.111.201 RTCP
Sender Report
Internet Protocol, Src Addr: 196.220.57.51 (196.220.57.51), Dst Addr:
81.37.111.201 (81.37.111.201)
User Datagram Protocol, Src Port: 19343 (19343), Dst Port: 16385 (16385)
Real-time Transport Control Protocol
Stream setup by SDP (frame 5058)
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 0001 = Reception report count: 1
Packet type: Sender Report (200)
Length: 12
Sender SSRC: 459946035
Timestamp, MSW: 3327900285
Timestamp, LSW: 2639679338
RTP timestamp: 0
Sender's packet count: 102
Sender's octet count: 5715
Source 1
Real-time Transport Control Protocol
Stream setup by SDP (frame 5058)
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 0001 = Source count: 1
Packet type: Source description (202)
Length: 19
Chunk 1, SSRC/CSRC 459946035
No. Time Source Destination Protocol
Info
12971 44.392482 196.220.57.51 81.37.111.201 RTCP
Sender Report
Internet Protocol, Src Addr: 196.220.57.51 (196.220.57.51), Dst Addr:
81.37.111.201 (81.37.111.201)
User Datagram Protocol, Src Port: 19343 (19343), Dst Port: 16385 (16385)
Real-time Transport Control Protocol
Stream setup by SDP (frame 5058)
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 0001 = Reception report count: 1
Packet type: Sender Report (200)
Length: 12
Sender SSRC: 459946035
Timestamp, MSW: 3327900289
Timestamp, LSW: 3371471883
RTP timestamp: 0
Sender's packet count: 108
Sender's octet count: 6075
Source 1
Real-time Transport Control Protocol
Stream setup by SDP (frame 5058)
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 0001 = Source count: 1
Packet type: Source description (202)
Length: 19
Chunk 1, SSRC/CSRC 459946035
No. Time Source Destination Protocol
Info
13187 45.033530 196.220.57.51 196.220.57.58 SIP/SDP
Status: 200 OK, with session description
Internet Protocol, Src Addr: 196.220.57.51 (196.220.57.51), Dst Addr:
196.220.57.58 (196.220.57.58)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 200 OK
Message Header
Via: SIP/2.0/UDP
196.220.57.58;branch=z9hG4bK3e84.b6c26904.0,SIP/2.0/UDP
192.168.1.41:5060;received=81.37.111.201;branch=z9hG4bK-3e951-f479ae6-2caf
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>;tag=2A3EE1E8-F7B
Date: Thu, 16 Jun 2005 08:44:22 GMT
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO
Allow-Events: telephone-event
Contact: <sip:607628000 at 196.220.57.51:5060>
Record-Route:
<sip:196.220.57.58;ftag=c0a80129-13c4-3e951-f479ae6-6c8e;lr=on>
Content-Type: application/sdp
Content-Length: 229
Message body
No. Time Source Destination Protocol
Info
13188 45.034943 196.220.57.58 81.37.111.201 SIP/SDP
Status: 200 OK, with session description
Internet Protocol, Src Addr: 196.220.57.58 (196.220.57.58), Dst Addr:
81.37.111.201 (81.37.111.201)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 200 OK
Message Header
Via: SIP/2.0/UDP
192.168.1.41:5060;received=81.37.111.201;branch=z9hG4bK-3e951-f479ae6-2caf
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>;tag=2A3EE1E8-F7B
Date: Thu, 16 Jun 2005 08:44:22 GMT
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO
Allow-Events: telephone-event
Contact: <sip:607628000 at 196.220.57.51:5060>
Record-Route:
<sip:196.220.57.58;ftag=c0a80129-13c4-3e951-f479ae6-6c8e;lr=on>
Content-Type: application/sdp
Content-Length: 229
Message body
No. Time Source Destination Protocol
Info
14829 50.802294 196.220.57.51 81.37.111.201 RTCP
Sender Report
Internet Protocol, Src Addr: 196.220.57.51 (196.220.57.51), Dst Addr:
81.37.111.201 (81.37.111.201)
User Datagram Protocol, Src Port: 19343 (19343), Dst Port: 16385 (16385)
Real-time Transport Control Protocol
Stream setup by SDP (frame 5058)
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 0001 = Reception report count: 1
Packet type: Sender Report (200)
Length: 12
Sender SSRC: 459946035
Timestamp, MSW: 3327900296
Timestamp, LSW: 837215452
RTP timestamp: 0
Sender's packet count: 203
Sender's octet count: 11330
Source 1
Real-time Transport Control Protocol
Stream setup by SDP (frame 5058)
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 0001 = Source count: 1
Packet type: Source description (202)
Length: 19
Chunk 1, SSRC/CSRC 459946035
No. Time Source Destination Protocol
Info
15481 53.037113 196.220.57.51 81.37.111.201 RTCP
Receiver Report
Internet Protocol, Src Addr: 196.220.57.51 (196.220.57.51), Dst Addr:
81.37.111.201 (81.37.111.201)
User Datagram Protocol, Src Port: 19343 (19343), Dst Port: 16385 (16385)
Real-time Transport Control Protocol
Stream setup by SDP (frame 5058)
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 0001 = Reception report count: 1
Packet type: Receiver Report (201)
Length: 7
Sender SSRC: 459946035
Source 1
Real-time Transport Control Protocol
Stream setup by SDP (frame 5058)
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 0001 = Source count: 1
Packet type: Source description (202)
Length: 7
Chunk 1, SSRC/CSRC 459946035
Real-time Transport Control Protocol
Stream setup by SDP (frame 5058)
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 0001 = Source count: 1
Packet type: Goodbye (203)
Length: 1
Identifier: 459946035
No. Time Source Destination Protocol
Info
17285 59.087291 81.37.111.201 196.220.57.58 SIP
Request: BYE sip:607628000 at 196.220.57.51:5060
Internet Protocol, Src Addr: 81.37.111.201 (81.37.111.201), Dst Addr:
196.220.57.58 (196.220.57.58)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Request-Line: BYE sip:607628000 at 196.220.57.51:5060 SIP/2.0
Message Header
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>;tag=2A3EE1E8-F7B
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
CSeq: 2 BYE
Via: SIP/2.0/UDP
192.168.1.41:5060;branch=z9hG4bK-3e97b-f483cd0-e16
Max-Forwards: 70
Supported: replaces
User-Agent: FXS_GW (4asipfxs.108a)
Route:
<sip:196.220.57.58;lr;ftag=c0a80129-13c4-3e951-f479ae6-6c8e>
Content-Length: 0
No. Time Source Destination Protocol
Info
17286 59.090474 196.220.57.58 196.220.57.51 SIP
Request: BYE sip:607628000 at 196.220.57.51:5060
Internet Protocol, Src Addr: 196.220.57.58 (196.220.57.58), Dst Addr:
196.220.57.51 (196.220.57.51)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Request-Line: BYE sip:607628000 at 196.220.57.51:5060 SIP/2.0
Message Header
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>;tag=2A3EE1E8-F7B
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
CSeq: 2 BYE
Via: SIP/2.0/UDP 196.220.57.58;branch=z9hG4bK0e84.aed52364.0
Via: SIP/2.0/UDP
192.168.1.41:5060;received=81.37.111.201;branch=z9hG4bK-3e97b-f483cd0-e16
Max-Forwards: 16
Supported: replaces
User-Agent: FXS_GW (4asipfxs.108a)
Content-Length: 0
No. Time Source Destination Protocol
Info
17289 59.094579 196.220.57.51 196.220.57.58 SIP
Status: 481 Call Leg/Transaction Does Not Exist
Internet Protocol, Src Addr: 196.220.57.51 (196.220.57.51), Dst Addr:
196.220.57.58 (196.220.57.58)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 481 Call Leg/Transaction Does Not Exist
Message Header
Via: SIP/2.0/UDP
196.220.57.58;branch=z9hG4bK0e84.aed52364.0,SIP/2.0/UDP
192.168.1.41:5060;received=81.37.111.201;branch=z9hG4bK-3e97b-f483cd0-e16
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>;tag=2A3EE1E8-F7B
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
CSeq: 2 BYE
Content-Length: 0
No. Time Source Destination Protocol
Info
17290 59.096162 196.220.57.58 81.37.111.201 SIP
Status: 481 Call Leg/Transaction Does Not Exist
Internet Protocol, Src Addr: 196.220.57.58 (196.220.57.58), Dst Addr:
81.37.111.201 (81.37.111.201)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 481 Call Leg/Transaction Does Not Exist
Message Header
Via: SIP/2.0/UDP
192.168.1.41:5060;received=81.37.111.201;branch=z9hG4bK-3e97b-f483cd0-e16
From:
"777910020"<sip:777910020 at 196.220.57.58>;tag=c0a80129-13c4-3e951-f479ae6-6c8e
To: <sip:607628000 at 196.220.57.58>;tag=2A3EE1E8-F7B
Call-ID: 569ecc-c0a80129-13c4-3e951-f479ae1-4390 at 196.220.57.58
CSeq: 2 BYE
Content-Length: 0
##############################################################################
One more thing, when looking at ser debug, after receiving the ACK from
SIP-PHONE a line shows the following message:
DEBUG : sl_filter_ACK: to late to be a local ACK!
Please any help will be appreciated.
Thanks.
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