[sr-dev] Using GRUU and outbound

[Olle E. Johansson]

30 apr 2013 kl. 20:16 skrev Juha Heinanen <jh at tutpro.com>:

> Peter Dunkley writes:
> 
>> If you look at the recent (yesterday and today) discussion on DISPATCH 
>> the conclusion appears to be that this is how it should work and that 
>> RFC 5626 should have been clearer on the behaviour.
> 
> i read the discussion and don't understand why would route set change.
> if ua looses connection to its proxy, it sets up a new one, but the
> proxy (which is in the route set established by r-r headers) is still
> the same.

If you are using edge proxys separate from the registrar, the new
registration may come through another edge proxy, so the 
gruu will resolve in a new path to the client, which replaces
the existing route through the possibly dead edge proxy.

/O