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

[Iñaki Baz Castillo]

El Lunes 08 Marzo 2010, Juha Heinanen escribió:
> Alex Balashov writes:
>  > But when does t_relay() itself ever fail due to endpoint reachability
>  > issues?  I think t_relay() only fails for formal reasons, like host
>  > name lookup failure, invalid address format, etc?  Otherwise, it
>  > returns success;  if the endpoint is not reachable, the transaction
>  > simply times out.  If this is the case, branch route does get called.
> 
> my understanding is that t_relay calls a branch route always if
> t_on_branch is used to set it.  then in that branch route, you should be
> able to call set_forward_no_connect().

I really though that t_relay() fails (return a negative code and doesn't 
invoke a loaded branch_route) in case the TCP cannot be established. Am I 
wrong?

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