New subject: [Serusers] Cancel call Problem

9 Feb 2004

      I can't see any problem in the config file. Which clients do you use?
Put log(1,"...."); messages into your config and watch the logging 
messages in /var/log/messages during the CANCEL processing to find out 
where the CANCEL request is beeing lost.
Klaus
Kapil Dhawan wrote:
...
o its not happening...when first phone cancels the call....that CANCEL is not 
forwarded to callee phone
Regards
Dhawan K
---------- Original Message -----------
From: Klaus Darilion klaus.mailinglists@pernau.at
To: abhati abhati@primus-direct.com
Cc: serusers@lists.iptel.org
Sent: Mon, 09 Feb 2004 16:22:34 +0100
Subject: Re: [Serusers] Cancel call Problem
...
What do mean by "gets hanged"?
Watch the SIP call flow using ethereal: Are the CANCEL requests that 
arive at the proxy forwarded to the other SIP phone?
klaus
abhati wrote:
...
Hi All
My problem is...i have got two phones set 111 and 222. if i make call
from
...
...
111 and don't pick up 222 and cancel the call, this all is fine. but my
phone
...
...
gets hanged...both 111 and 222....what shud be done to properly handle
cancel
...
...
requests.
i am attaching my ser.cfg file.
#
# $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"
# Uncomment this if you want digest authentication
# mysql.so must be loaded !
loadmodule "/usr/local/lib/ser/modules/auth.so"
loadmodule "/usr/local/lib/ser/modules/auth_db.so"
loadmodule "/usr/local/lib/ser/modules/domain.so"
loadmodule "/usr/local/lib/ser/modules/call.so"
modparam("domain", "db_url", "sql://root:root@localhost/ser")
modparam("domain", "db_mode", 1)   # Use chaching
modparam("domain", "domain_table", "domain")
modparam("domain", "domain_col", "domain")
modparam("tm", "fr_inv_timer", 30 ) 
modparam("registrar", "default_expires", 60)
# ----------------- 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)
# -- 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{
# 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;
   };
# 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 (is_from_local()) {
if (method=="REGISTER") {

# Uncomment this if you want to use digest authentication
   		if (!www_authorize("", "subscriber")) {
   			www_challenge("", "0");
   			break;
   		};
   		save("location");
   		break;
   	};
# native SIP destinations are handled using our USRLOC DB

if (method=="INVITE") {
if(call()){	//written one module for few things works fine
	if (!lookup("location")) {
	sl_send_reply("404", "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();
   };
}
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in error please notify the system manager. Recipients must 
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viruses before downloading them. Direct Internet / 
Primus India accepts no liability for any damage caused by
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