24 Nov
2006
24 Nov
'06
4:53 p.m.
Quoting Gregoire <mlgg(a)hispeed.ch>ch>:
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Hi!
I am wondering where I can find more information about the
loose_route() function. On Wiki, I can see that it is RFC 3261
compliant and understand what it's the difference between loose
routing and strict routing, but in my conf. file I have a test like:
if(loose_route()){...}
and I 'd like to know what kind of value this function can return or
when can it return something else than true?
To my knowledge, loose_route() returns a negative value in case of
invalid headers in the sip message or other "internal" errors. It
returns 1 (or TRUE) in case it finds a Route: header including the
proxy's domain. In this case, the function will also remove the proxy's
domain from the Route: header and sets the destination URI to the next
hop address found in the Route: header.
The function returns 0 (FALSE) if there is no Route: header present in
the message.
Also have a look at the source file /modules/rr/loose.c, in particular
functions loose_route() and after_loose().
Christian
Does someone have some information about that?
Thanks
Greg
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