FW: [Users] OpenSER config help to talk to PSTN.. - sr-users

17 Oct 2006


      below is my config file i modified it a bit.. still pretty basic. trying to get basic connectivity to a PSTN gateway. I modified an example file.
errors I get are:
bash-3.00# openser -c
 0(6841) parse error (98,21-28): parse error
 0(6841) parse error (98,29-30): bad arguments
 0(6841) parse error (121,33-36): parse error
 0(6841) parse error (121,51-52): bad forwardargument
 0(6841) parse error (139,55-56): unknown command, missing loadmodule?
0(6841) parse error (145,55-56): unknown command, missing loadmodule?
0(6841) parse error (151,55-56): unknown command, missing loadmodule?
0(6841) parse error (163,10-11): parse error
 0(6841) parse error (163,10-11):
ERROR: bad config file (9 errors)
#
# $Id: openser.cfg,v 1.6.2.1 2006/07/17 15:51:03 klaus_darilion Exp $
#
# simple quick-start config script
#
# ----------- global configuration parameters ------------------------
debug=3            # debug level (cmd line: -dddddddddd)
fork=yes
log_stderror=no    # (cmd line: -E)
alias=ip
/* 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/openser_fifo"
#
# uncomment the following lines for TLS support
#disable_tls = 0
#listen = tls:your_IP:5061
#tls_verify_server = 1
#tls_verify_client = 1
#tls_require_client_certificate = 0
#tls_method = TLSv1
#tls_certificate = "/usr/local/etc/openser/tls/user/user-cert.pem"
#tls_private_key = "/usr/local/etc/openser/tls/user/user-privkey.pem"
#tls_ca_list = "/usr/local/etc/openser/tls/user/user-calist.pem"
# ------------------ module loading ----------------------------------
# Uncomment this if you want to use SQL database
loadmodule "/usr/local/lib/openser/modules/mysql.so"
loadmodule "/usr/local/lib/openser/modules/sl.so"
loadmodule "/usr/local/lib/openser/modules/tm.so"
loadmodule "/usr/local/lib/openser/modules/rr.so"
loadmodule "/usr/local/lib/openser/modules/maxfwd.so"
loadmodule "/usr/local/lib/openser/modules/usrloc.so"
loadmodule "/usr/local/lib/openser/modules/registrar.so"
loadmodule "/usr/local/lib/openser/modules/textops.so"
# Uncomment this if you want digest authentication
# mysql.so must be loaded !
#loadmodule "/usr/local/lib/openser/modules/auth.so"
#loadmodule "/usr/local/lib/openser/modules/auth_db.so"
# ------------------ logs -------------------------------------------
log_facility=LOG_LOCAL7
#Add the xlog module:
loadmodule "/usr/local/lib/openser/modules/xlog.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{
/* ********* ROUTINE CHECKS  ********************************** */
# filter too old messages
        if (!mf_process_maxfwd_header("10")) {
                log("LOG: Too many hops\n");
                sl_send_reply("483","Too Many Hops");
                return;
        };
        if (len_gt( max_len )) {
                sl_send_reply("513", "Wow -- Message too large");
                return;
        };
/* ********* RR ********************************** */
/* grant Route routing if route headers present */
        if (loose_route()) { t_relay(); return; };
/* record-route INVITEs -- all subsequent requests must visit us */
        if (method=="INVITE") {
                record_route();
        };
# now check if it really is a PSTN destination which should be handled
        # by our gateway; if not, and the request is an invitation, drop it --
        # we cannot terminate it in PSTN; relay non-INVITE requests -- it may
        # be for example BYEs sent by gateway to call originator
        if (!uri=~"sip:+?[0-9]+@.*") {
                if (method=="INVITE") {
                        sl_send_reply("403", "Call cannot be served here");
                } else {
                        forward(uri:host, uri:port);
                };
                return;
        };
# account completed transactions via syslog
        setflag(1);
# authorize only for INVITEs -- RR/Contact may result in weird
                # things showing up in d-uri that would return our logic; our
                # major concern is INVITE which causes PSTN costs
if (method=="INVITE") {
# does the authenticated user have a permission for local
                        # calls (destinations beginning with a single zero)?
                        # (i.e., is he in the "local" group?)
                        if (uri=~"sip:0[1-9][0-9]+@.*") {
                                if (!is_user_in("credentials", "local")) {
                                        sl_send_reply("403", "No permission for local calls");
                                        return;
                                };
                        # the same for long-distance (destinations begin with two zeros")
                        } else if (uri=~"sip:00[1-9][0-9]+@.*") {
                                if (!is_user_in("credentials", "ld")) {
                                        sl_send_reply("403", " no permission for LD ");
                                        return;
                                };
                        # the same for international calls (three zeros)
                        } else if (uri=~"sip:000[1-9][0-9]+@.*") {
                                if (!is_user_in("credentials", "int")) {
                                        sl_send_reply("403", "International permissions needed");
                                        return;
                                };
                        # everything else ( e.g., interplanetary calls) is denied
                        } else {
                                sl_send_reply("403", "Forbidden");
                                return;
                        };
}; # INVITE to authorized PSTN
}; # authorized PSTN
# if you have passed through all the checks, let your call go to GW!
rewritehostport("ip:5060");
# forward the request now
        if (!t_relay()) {
                sl_reply_error();
                return;
        };
}
bash-3.00#