5 Jun
2008
5 Jun
'08
11:58 a.m.
Hello List,
I have a simple load balancer with dispatcher. I'm using the DIALOG
module, it is supposed to store in db all info about ongoing dialogs. But my
setup must be wrong, because a lot of dialogs are not removed when the call
is hung up.
Here's my cfg:
#
# $Id: openser.cfg 1827 2007-03-12 15:22:53Z bogdan_iancu $
#
# simple quick-start config script
# Please refer to the Core CookBook at
http://www.openser.org/dokuwiki/doku.php
# for a explanation of possible statements, functions and parameters.
#
# ----------- global configuration parameters ------------------------
debug=3 # debug level (cmd line: -dddddddddd)
fork=yes
log_stderror=no # (cmd line: -E)
children=4
check_via=no
dns=no
rev_dns=no
listen=a.b.c.d
disable_dns_blacklist=true
port=5060
#set module path
mpath="/lib/openser/modules/"
# ------------------ module loading ----------------------------------
loadmodule "mysql.so"
loadmodule "maxfwd.so"
loadmodule "sl.so"
loadmodule "dispatcher.so"
loadmodule "tm.so"
loadmodule "mi_fifo.so"
loadmodule "textops.so"
loadmodule "xlog.so"
loadmodule "rr.so"
loadmodule "dialog.so"
loadmodule "avpops.so"
modparam("mi_fifo","fifo_name", "/tmp/openser_fifo")
modparam("tm", "fr_timer", 5)
modparam("dispatcher", "list_file",
"/etc/openser/dispatcher.list")
modparam("dispatcher", "flags", 2)
modparam("dispatcher", "force_dst", 1)
modparam("dispatcher", "dst_avp", "$avp(i:271)")
modparam("dispatcher", "grp_avp", "$avp(i:272)")
modparam("dispatcher", "cnt_avp", "$avp(i:273)")
modparam("dialog", "dlg_flag", 4)
modparam("dialog", "db_mode", 1)
modparam("dialog", "table_name", "dialog")
modparam("dialog", "db_url",
"mysql://user:pass@localhost/openser")
modparam("avpops","avp_url","mysql://user:pass@localhost/openser")
modparam("avpops", "avp_table", "dialog")
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");
exit;
};
if (msg:len >= 2048 ) {
sl_send_reply("513", "Message too big");
exit;
};
if (!method=="REGISTER")
record_route();
if (method=="INVITE") { setflag(4); }
if ( method=="INVITE" || method=="ACK" || method=="BYE"
||
method=="OPTIONS" || method=="CANCEL" ) {
ds_select_dst("1","2");
t_on_failure("1");
t_relay();
exit;
};
}
failure_route[1] {
if (t_check_status("408")) {
xlog("L_INFO","Marking GW as failed...\n");
ds_mark_dst("p");
ds_next_dst();
t_on_failure("1");
t_relay();
} else{
t_reply("501","Not Implemented");
}
}
As far as I know, using the record_route assures that all messages are
passed through the proxy so that dialogs must be removed... but they'r not
Any ideas?
Thanks a lot.
David Villasmil