[sr-dev] handling failed t_relay() when multiple usr locations

[Iñaki Baz Castillo]

El Domingo 07 Marzo 2010, Alex Balashov escribió:
> You might be able to use a branch route ...

No, branch_route is not execed when t_relay() fails.
In case a TCP connection is broken t_relay() returns an error ($rc is 
negative) and no branch_route is entered.


> On 03/07/2010 01:09 PM, Iñaki Baz Castillo wrote:
> > Hi, imagine this case:
> >
> > - bob is registered from multiple locations:
> >    a) a responding UDP/TCP location
> >    b) a non responding TCP location (it crashed)
> >
> > - alice calls bob
> >
> > - Kamailio gets both branches from location table and runs t_relay().
> >
> > - t_relay() replies "true" as location a) is responding.
> >
> > However in this case it would be useful to realize that the second
> > location (unreachable TCP location) doesn't work, and being TCP it's safe
> > to remove it from location table.
> >
> > AFAIK (correct me if I'm wrong) there is some script function to remove
> > user locations, but there is no way to use it in the example above (am I
> > wrong?).
> >
> > As a suggestion, there could be a usrloc option to remove TCP contacts
> > from location table when t_relay() fails, perhaps in conjunction with
> > some new flag for t_relay() function.
> >
> > Is there any better aproach for this purpose?
> 


-- 
Iñaki Baz Castillo <ibc at aliax.net>