I am trying to use SER in a lab environment to test a new SIP product
under development. I am searching through the SER archives for help, and
see that many useful responses have been offered - but none yet that
addresses my simple problem -- how to get started.
I have SER up and running on a Linux9 platform. Likewise SERWEB and mysql.
Attached is the ser.cfg file that i am using. It is virtually
unmodified from the original sample file.
the setup is simple
UA1 --->SER ---->UA2
We are simply trying to use the proxy to exercise the logic of
registration and so on in our user agent. The UAs register ok. Then
when we try to place a call from UA1 to UA2, there is an invite,
followed by a 100 Trying message ( we sniff with ethereal to see this,
and use our own UA debug traces as well). After a short while, we
receive a 483 message - "too Many Hops" I've read through the archives
and see that this can happen when there is a loop so that the hop count
rises to some limit.
Can we get some help with a cfg file that will allow us to accomplish
this testing? I think once we get started with SER we will be able to
understand better how to write modifications to the cfg script.
thanks,
bert
--
Bert Berlin
Bert Berlin
Director, System Test
Quintum Technologies, Inc.
71 James Way
Eatontown, NJ 07724
PH 732-460-9000 ext 247
Email: bert_berlin(a)quintum.com <mailto:beert_berlin@quintum.com>
#
# $Id: ser.cfg,v 1.21.2.1 2003/07/30 16:46:18 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=yes
log_stderror=yes
check_via=no # (cmd. line: -v)
dns=no # (cmd. line: -r)
rev_dns=no # (cmd. line: -R)
#uncommented following line 5/3/04
port=5060
#children=4
fifo="/tmp/ser_fifo"
# ------------------ module loading ----------------------------------
# Uncomment this if you want to use SQL database
#====================>
loadmodule "/usr/local/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/nathelper.so"
loadmodule "/usr/local/lib/ser/modules/textops.so"
# Uncomment this if you want digest authentication
# mysql.so must be loaded !
#commented the following line 5/3/04
#loadmodule "/usr/local/lib/ser/modules/auth.so"
#loadmodule "/usr/local/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", 1)
# -- auth params --
# Uncomment if you are using auth module
#
#modparam("auth_db", "calculate_ha1", yes)
#
# If you set "calculate_ha1" parameter to yes (which true in this config),
# uncomment also the following parameter)
#
#modparam("auth_db", "password_column", "password")
# -- rr params --
# add value to ;lr param to make some broken UAs happy
modparam("rr", "enable_full_lr", 1)
# ------------------------- request routing logic -------------------
# main routing logic
route{
#added 5/04/04
if (method=="REGISTER") {
log("REGISTER");
sl_send_reply("200","ok");
break;
};
# if requests URI is numerical and starts with
# zero, forward statelessly to a static destination
# 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 (len_gt( max_len )) {
sl_send_reply("513", "Message too big");
break;
};
# we record-route all messages -- to make sure that
# subsequent messages will go through our proxy; that's
# particularly good if upstream and downstream entities
# use different transport protocol
record_route();
# loose-route processing
if (loose_route()) {
t_relay();
break;
};
# if the request is for other domain use UsrLoc
# (in case, it does not work, use the following command
# with proper names and addresses in it)
if !(uri==myself) {
if (method=="REGISTER") {
# Uncomment this if you want to use digest authentication
# if (!www_authorize("quintum.com", "subscriber")) {
# www_challenge("quintum.com", "0");
# break;
# };
save("location");
break;
};
# native SIP destinations are handled using our USRLOC DB
if (!lookup("location")) {
sl_send_reply("408", "Not Found");
break;
};
};
# forward to current uri now; use stateful forwarding; that
# works reliably even if we forward from TCP to UDP
if (!t_relay()) {
sl_reply_error();
};
}
HI there,
I want to get instant messaging storing, presence and click2dial work in
serweb...
What pieces of code do I have to add to my ser.cfg ? What modules do I
have to include (acc module/ pa module)?
Can anyone give me a working piece of code ?
Thanks,
Oliver
Hi!
Just if someone of you is also interested in other SIP software:
at http://www.sipfoundry.org/ pingtel's SIP applications (proxy, ippbx,
softphone ...) are released as open source.
regards,
klaus
use rtpproxy...
>From: "Sergio Gerardo Festa" <festa(a)interactuarsh.com.ar>
>To: <serusers(a)lists.iptel.org>
>Subject: [Serusers] problems to use to SER/ NAT
>Date: Tue, 4 May 2004 10:46:33 -0300
>
>Hello
>
>I have installed in a rh 9, to SER (not from cvs, since error gives myself)
>with himself that the
>clients be connected al server and they carry out the call, but there is
>not transmision of voice.
>
>of the team that uses NAT does not listen al team with ip public
>
>That podra to be?
>
>there is not firewalls
>use nathelper.so
>
>Saludos!
>
>Sergio
>_______________________________________________
>Serusers mailing list
>serusers(a)lists.iptel.org
>http://lists.iptel.org/mailman/listinfo/serusers
_________________________________________________________________
Easiest Money Transfer to India. Send Money To 6000 Indian Towns.
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You have several choices (like always on Unix):
1. Do like this:
if (method=="INVITE") {
# save messages in mysql for CDRTool
exec_msg("/etc/ser/sertrace.py; exit 1");
};
Make your own script to replace /etc/ser/sertrace.py
You can log the whole SIP packet from STDIN to mysql and index it by
environment variable set by SER (SIP_HF_CALLID).
To scale it up a bit you demonize the logger to reuse only one mysql
connection.
2. Log all SIP packets to a log file with a script like this one:
<<<<<<<<<<<<<<<<<<<<<<<<<<<<
#!/bin/sh
#
# chkconfig: 2345 20 80
# description: controls execution of SIP sniffer
# processname: ng
NAME=ngrep
OPTIONS="-L -d bond0 -t port 5060"
BIN=/usr/bin/ngrep
ROTATE=/usr/sbin/rotatelogs
RETVAL=0
# See how we were called.
case "$1" in
start)
killall $NAME
echo -n "Starting SIP sniffer: "
$BIN $OPTIONS 2>&1 | $ROTATE /var/log/ser/trace/sip 86400 &
RETVAL=$?
echo "ngrep."
;;
stop)
echo -n "Stopping SIP ngrep: "
killall $NAME
RETVAL=$?
echo "done."
;;
restart)
#$0 stop
$0 start
RETVAL=$?
;;
*)
echo "Usage: $0 {start|stop|restart}"
exit 1
esac
exit $RETVAL
<<<<<<<<<<<<<<<<<<<<<<<<
--
Adrian
How to get the call log and registration request in a
different file other that /var/log/messages.
Also, can i get some more details on autherisation and
accountingpackets. Rt now, iam getting only details
given below.
ACC: transaction answered: method=BY
E, i-uri=sip:12334 at 10.10.0.1,
o-uri=sip:12334 at 10.10.0.1, call_id
=4F6F069B-4BF4-4CC7-B99C-4E24F0E2C667 at 192.168.10.154,
from=Manu Sip <sip:manu at s
ip.test.net>;tag=2654486816, code=200
thank you.
MANU.
Hi all,
Is there any way to modify the "From" portion of the Invite request?
My objective is to expand my organizations 3 digit numbering scheme to a national numbering scheme by prepending digits before releasing them to the PSTN gateway.
Sincerely,
Peter
Hello
I have installed in a rh 9, to SER (not from cvs, since error gives myself) with himself that the
clients be connected al server and they carry out the call, but there is not transmision of voice.
of the team that uses NAT does not listen al team with ip public
That podra to be?
there is not firewalls
use nathelper.so
Saludos!
Sergio
hello
I have installed rh 9 and download sip_router of cvs, but when I want to compile
make all
the error leaves
......
cfg.y:1663: entrada no válida: `\r'
cfg.y:1664: $$ de `else' no tiene tipo declarado
cfg.y:1664: entrada no válida: `\r'
cfg.y:1665: entrada no válida: `;'
cfg.y:1665: entrada no válida: `\r'
cfg.y:1666: entrada no válida: `\r'
cfg.y:1667: entrada no válida: `\r'
make: *** [cfg.tab.c] Error 1
Which can be the solucion?
Saludos!
Sergio
Hi i have a short question about the compilation of ser,
i want to complie with DSTATE option ,
normaly i run:
make modules
make install prefix ="...."
How can i declare the DSTATE option during the installation,
I take a look in the makefile.defs where I found this flag.
Thanks in advance
Quenton
