[Serusers] PSTN Gateway Route Doesn't Work
Alex Vishnev
avishnev at optonline.net
Wed Mar 30 14:56:06 CEST 2005
Ozan,
Don't know if this is just a typo, but it seems that you don't close your
parent on the if statement
if (method=="REGISTER") {
# if (!(uri=~"sip:(833)|(834)")) { <---- you open, but
there is no closure
# t_relay_to_udp("212.154.32.154","5060");
save("location");
break;
};
HTH
Alex
_____
From: serusers-bounces at iptel.org [mailto:serusers-bounces at lists.iptel.org] On
Behalf Of Ozan Blotter
Sent: Wednesday, March 30, 2005 5:48 AM
To: serusers at lists.iptel.org
Subject: [Serusers] PSTN Gateway Route Doesn't Work
I've created users beginning with 833 and 834 prefix, my aim is whenever a
user needs to call numbers not beginning with 833 or 834 prefix the call
will be directed to 212.154.32.154. It was working before but so many broken
things and especially bad voice quality, now voice works great with below
config and doing port forwarding for 5060 udp and tcp in UA's gateways a
SIP2SIP call is possible without sucking SER's bandwidth, when i uncomment
the lines ser does not work and don't know why.
It was working before but since i've downloaded newer SER.CFG it doesn't
work for me and i'm still a newbie.
if (uri==myself) {
if (method=="REGISTER") {
# if (!(uri=~"sip:(833)|(834)")) {
# t_relay_to_udp("212.154.32.154","5060");
save("location");
break;
};
My complete SER.CFG as follows;
#
# $Id: ser.cfg,v 1.27 2005/03/10 14:16:25 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)
#memlog=5 # memory debug log level
#log_facility=LOG_LOCAL0 # sets the facility used for logging (see
syslog(3))
/* Uncomment these lines to enter debugging mode
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"
#user=ser
#group=ser
#fifo_user=ser # owner of the ser fifo
#fifo_group=ser
#fifo_mode=0660 # fifo's permissions
#disable_core=yes #disables core dumping
#open_fd_limit=1024 # sets the open file descriptors limit
#mhomed=yes # usefull for multihomed hosts, small performance penalty
#disable_tcp=yes
#tcp_accept_aliases=yes # accepts the tcp alias via option (see NEWS)
#
# ------------------ 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/textops.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"
# ----------------- 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
if (!method=="REGISTER") record_route();
# subsequent messages withing a dialog should take the
# path determined by record-routing
if (loose_route()) {
# mark routing logic in request
append_hf("P-hint: rr-enforced\r\n");
route(1);
break;
};
if (!uri==myself) {
# mark routing logic in request
append_hf("P-hint: outbound\r\n");
route(1);
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") {
# if (!(uri=~"sip:(833)|(834)")) {
# t_relay_to_udp("212.154.32.154","5060");
save("location");
break;
};
lookup("aliases");
if (!uri==myself) {
append_hf("P-hint: outbound alias\r\n");
route(1);
break;
};
# native SIP destinations are handled using our USRLOC DB
if (!lookup("location")) {
sl_send_reply("404", "Not Found");
break;
};
};
append_hf("P-hint: usrloc applied\r\n");
route(1);
}
route[1]
{
# send it out now; use stateful forwarding as it works reliably
# even for UDP2TCP
if (!t_relay()) {
sl_reply_error();
};
}
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