[Serusers] voicemail config
Srbislav Cvetkovic
srbislav at city-net.com
Thu Jan 15 17:58:40 CET 2004
Hi Arnd,
I have searched the archieves and I have found examples that I have
implemented. I am running two instances of ser server with ser -f
/ser.cfg and ser -f /voicemail.cfg. The respected conf fiiles are
below. Now, when I call and after so many seconds my call is being
redirected i get Call Failed: 404 Not Found and no voicemail turned on.
Then i added that user to the grp table with serctl command like this
serctl acl grant username voicemail. After I do that i get Hung up
after i try to call that user. It rings for 20 seconds and then it
justs hangs up. Any Ideas?
#
# $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=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/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/group.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)
modparam("group", "db_url", "mysql://ser:heslo@localhost/ser")
# time to give up on ringing -- global timer, applies to
# all transactions
modparam("tm", "fr_inv_timer", 30)
# ------------------------- request routing logic -------------------
# main routing logic
route {
if (!mf_process_maxfwd_header("10")) {
log("LOG: Too many hops\n");
sl_send_reply("483", "Alas Too Many Hops");
break;
};
if (!(method=="REGISTER")) record_route();
if (loose_route()) {
t_relay();
break;
};
if (!uri==myself) {
t_relay();
break;
};
if (method == "REGISTER") {
if (!save("location")) {
sl_reply_error();
};
break;
};
# does the user wish redirection on no availability? (i.e., is
he
# in the voicemail group?) -- determine it now and store it in
# flag 4, before we rewrite the flag using UsrLoc
if (is_user_in("Request-URI", "voicemail")) {
setflag(4);
};
# native SIP destinations are handled using our USRLOC DB
if (!lookup("location")) {
# handle user which was not found
route(4);
break;
};
# if user is on-line and is in voicemail group, enable
redirection
if (method == "INVITE" && isflagset(4)) {
t_on_failure("1");
};
t_relay();
}
# ------------- handling of unavailable user ------------------
route[4] {
# non-Voip -- just send "off-line"
if (!(method == "INVITE" || method == "ACK" || method ==
"CANCEL")) {
sl_send_reply("404", "Not Found");
break;
};
# not voicemail subscriber
if (!isflagset(4)) {
sl_send_reply("404", "Not Found and no voicemail turned
on");
break;
};
# forward to voicemail now
rewritehostport("vm_host:5090");
t_relay_to_udp("vm_host", "5090");
}
# if forwarding downstream did not succeed, try voicemail running
# at vm_host:5090
failure_route[1] {
revert_uri();
rewritehostport("vm_host:5090");
append_branch();
t_relay_to_udp("vm_host", "5090");
}
////////////////////////////////////////////////
#
# $Id: voicemail.cfg,v 1.2 2003/10/10 06:27:18 jiri 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= # 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/local/lib/ser/modules/sl.so"
loadmodule "/usr/local/lib/ser/modules/tm.so"
loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
loadmodule "/usr/local/lib/ser/modules/mysql.so"
loadmodule "/usr/local/lib/ser/modules/vm.so"
# ----------------- setting module-specific parameters ---------------
modparam("voicemail", "db_url","mysql://ser:heslo@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 (uri=~"sip:1000 at .*" || uri=~"sip:1001 at .*") {
if (!vm("/tmp/am_fifo",
"announcement")) {
log("couldn't contact
announcement serve
r\n");
t_reply("500", "couldn not
contact annou
ncement server");
};
} else {
if(!vm("/tmp/am_fifo","voicemail")){
log("could not contact the
answer machin
e\n");
t_reply("500","could not
contact the ans
wer 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 mach
ine");
};
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");
}
On Monday, January 12, 2004, at 03:34 PM, Arnd Vehling wrote:
> Hi,
>
> you need to setup 2 ser servers if u want to use voicemail.
>
> One Server as "regular" sip proxy and one ser-server as dedicated
> voicemail server (on a different port if on the same machine).
>
> Then you route the calls from the "regular" ser server to the
> dedicated voicemail server if the call isnt answered after a
> certain amount of time.
>
> You cant define the timeout in means of "rings" because the ser
> server doesnt know how often an UAC will ring.
>
> If you search the mail archive you will find several example configs
> for this setup.
>
> best regards,
>
> Arnd
> --
> NetHead Network Design and Security
> Arnd Vehling av at nethead.De
> Gummersbacherstr. 27 Phone: +49 221 8809210
> 50679 Köln Fax : +49 221 8809212
>
Srbo Cvetkovic | CityNet, Inc.
srbo at city-net.com | Pittsburgh, PA
voice: 412.481.5406 | fax: 412.431.1315
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