Dear All,
I could use a little help finalizing my proxy setup. I'm new to the ser enviorment.
Here are the steps I have taken to try and get ser, serweb and vm to work;
1. Installed a copy of Fedora Core.
2. Downloaded a copy of 0.8.12 directory from the berlios ftp directory.
4. I have installed ser from the rpm's for Fedora/
4. I have configured and got working a copy of ser using ser.cfg example and the guide on the iptel site.
5. I have configured SerWeb and I can login to the system as a user and as admin. I have put my test users in the voicemail group.
6. I have downloaded sems from the 0.8.12/contribs and have compiled this. I can do a service start sems and this loads. I assume you need sems for the answer machine function?
From what I can understand from the documentation I need to have two copies of ser running, and to forward calls that are now answered to the voicemail server. Could some one please give me a snippet? and tell me where to insert this in my ser.cfg please?
1. I have installed ser.cfg and run my ser server on 5060. My x-ten lite can call my Cisco 7960 and vice versa. The proxy works to forward calls to the PSTN via my Asterisk box.
2. I have used the example of voicemail.cfg that comes with ser in the tar.gz to create a voicemail.cfg. The only part that does not work is;
if (len_gt( max_len )) {
sl_send_reply("513", "Message too big");
break;
};
In the debug I get;
0(3305) parse error (48,14-21): syntax error
0(3305) parse error (48,22-23): bad arguments
I have rem'd this out, will deal with this bit later, although I would be extremely grateful if anyone could tell me what the problem is?
So I can now run two copies of ser and everything checks out in the debug mode;
Can someone post a copy of a ser.cfg with a forward to 2nd ser to get vm working ? I have included a copy of my ser.cfg and voicemail.cfg. As always I appreciate the help.
Here is a copy of my voicemail.cfg
#
# $Id: voicemail.cfg,v 1.5 2004/01/14 18:23:50 rco Exp $
#
# this script is configured for use as voicemail UAS; it processes
# INVITEs and BYEs and asks SEMS to record media via "vm"; in this
# script, all record-routing and other constructs known from proxy
# scripts are not present -- it is a simple UAS
#
# ----------- global configuration parameters ------------------------
debug=7 # debug level (cmd line: -dddddddddd)
fork=no
log_stderror=yes # (cmd line: -E)
check_via=no # (cmd. line: -v)
dns=no # (cmd. line: -r)
rev_dns=no # (cmd. line: -R)
port=5090
children=4
fifo="/tmp/vm_ser_fifo"
# ------------------ module loading ----------------------------------
loadmodule "/usr/lib/ser/modules/sl.so"
loadmodule "/usr/lib/ser/modules/tm.so"
loadmodule "/usr/lib/ser/modules/maxfwd.so"
loadmodule "/usr/lib/ser/modules/mysql.so"
loadmodule "/usr/lib/ser/modules/vm.so"
# ----------------- setting module-specific parameters ---------------
modparam("vm", "db_url","mysql://@localhost/ser")
# ------------------------- request routing logic -------------------
# main routing logic
route{
# initial sanity checks -- messages with
# max_forwars==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;
#};
if (!uri==myself) {
sl_send_reply("404", "not reponsible for host in r-uri");
break;
};
# Voicemail specific configuration - begin
if(method=="ACK" || method=="INVITE" || method=="BYE"){
if (!t_newtran()) {
log("could not create new transaction\n");
sl_send_reply("500","could not create new transaction");
break;
};
t_reply("100","Trying -- just wait a minute !");
if(method=="INVITE"){
log("**************** vm start - begin ******************\n");
if(!vm("/tmp/am_fifo","voicemail")){
log("could not contact the answer machine\n");
t_reply("500","could not contact the answer machine");
};
log("**************** vm start - end ******************\n");
} else if(method=="BYE"){
log("**************** vm end - begin ******************\n");
if(!vm("/tmp/am_fifo","bye")){
log("could not contact the answer machine\n");
t_reply("500","could not contact the answer machine");
};
log("**************** vm end - end ******************\n");
};
break;
};
if (method=="CANCEL") {
sl_send_reply("200", "cancels are junked here");
break;
};
sl_send_reply("501", "method not understood here");
}
ser.cfg
#
# $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/lib/ser/modules/sl.so"
loadmodule "/usr/lib/ser/modules/tm.so"
loadmodule "/usr/lib/ser/modules/rr.so"
loadmodule "/usr/lib/ser/modules/maxfwd.so"
loadmodule "/usr/lib/ser/modules/usrloc.so"
loadmodule "/usr/lib/ser/modules/registrar.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)
# -- 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
alias="192.168.0.206"
alias="cosydser1"
alias="convergenceone.com"
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 request URI is numerical, forward the request to PSTN gateway...
if (uri=~"^sip:[0-9]+@convergenceone.com") { # match using a regular expression
forward( 192.168.0.241, 5060 );
break;
};
# if request URI is numerical, forward the request to PSTN gateway...
if (uri=~"^sip:[0-9]+@192.168.0.206") { # match using a regular expression
forward( 192.168.0.241, 5060 );
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("convergenceone.com", "subscriber")) {
www_challenge("convergenceone.com", "0");
break;
};
save("location");
break;
};
lookup("aliases");
# native SIP destinations are handled using our USRLOC DB
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();
};
}
Thanks and Regards
Shad Mortazavi
---------------------------------------------------
Nexus Technical Manager
n|m Nexus Management Inc
Sydney