3 Jan
2004
3 Jan
'04
10:57 a.m.
Speaking of loose_routing().
I've been working a few days on a script.
That script supports 2 methods; INVITE and REGISTER.
route
{
if(loose_route()) { t_relay(); break; };
if(method=="INVITE") { do that deed, set record_route();
t_relay(); };
if(method=="REGISTER") { do that deed; t_relay(); };
# anything that reaches here is an error???
}
I don't use PRACK, COMET, SUBSCRIBE, NOTIFY.
I don't know what OPTIONS or INFO does, but I don't think I use
them either.
Once the INVITE is done, are all messages routed with loose_route()?
---greg
Jiri Kuthan wrote:
At 02:46 PM 1/2/2004, Franz Edler wrote:
Hi all again,
from various examples in the SER admin_guide and
my own SIP knowledge-base I
conclude, that the action
"loose-route()" is responsible for correct routing
of those requests, that are not destined to the proxy (host of Request-URI
is not the proxy) and that have a proper Route-header indicating
"loose-routing".
yes
As such the action "loose_route()"
should be sufficient to modify the
Request in such a way, that the following action "t-relay()" finishes
processing of the request. Therefore the action short sequence
... if (loose_route()) { t_relay(); break; };
does all, what is necessary for loose routing of those requests.
yes
My problem is, that I could not produce a
condition, where "loose_route()"
evaluates to true, so that the action block { t_relay(); break; } is
executed. I expect, that in a simple call-scenario with one record-routing
SIP proxy (SER) the routing of the ACK- and the BYE-method should trigger
the above mentioned "loose_route()" action.
yes, that's what it is supposed to do.
But unfortunately it does not.
Why?
Hard to say -- a trivial reason is you left out "record_route" from your
script, another reason is a phone does not generate proper subsequent
requests. If you post your config file and messages, perhaps someone on
the mailing list will look at these.
-jiri
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