23 Mar
2006
23 Mar
'06
4:34 p.m.
Hi everyone,
I have a question about the dispatcher and rr-module:
I thought about the following setup:
OpenSER with the dispatcher on one machine which does loadbalancing (and
maybe later Failover) and several SIP-Proxies behind the dispatcher. The
SIP-Proxies should be easily exchangeable so the loose-routing should be
done via the dispatcher-Server. I have the following setup in mind
(simplyfied, in my juvenile carelessness):
Dispatcher (IP:62.153.141.6)
route{
# Round robin: Every Request to another Server.
ds_select_dst("1", "4");
forward(uri:host, uri:port);
}
SIP-Proxy:
route {
##################################################################################################################
# Loose-Routing
###############################################################################################################
if (loose_route()) {
if (!t_relay()) {
log(1, "Not possible to relay\n");
# Fehler melden
sl_reply_error();
return;
}
}; # if (loose_route()) {
##################################################################################################################
# Record-Route
###############################################################################################################
record_route_preset("62.153.141.6:5060");
}
Unfortunately this Setup does not work like i thought... :-(
The messages seem to be looping between Dispatcher and SIP-Proxy. Any hints what i could
do or how i could solve this dilemma? Has anyone (i guess so) tried anything like this
before? Can anyone point me to working example configs?
I need to do the record_route_preset() on the selected SIP-Proxy, because i set a
user-specific From-Line with the UAC-Module, which stores it's data in the
Record-Route-Header.
I need to do record routing for accounting and i do not want to do accounting on the
dispatcher...
Thanks in advance,
Carsten