[SR-Users] how to access request uri of answering branch?

[Olle E. Johansson]

On 01 Dec 2014, at 10:42, Daniel-Constantin Mierla <miconda at gmail.com> wrote:

> 
> On 01/12/14 02:23, Juha Heinanen wrote:
>> Juha Heinanen writes:
>> 
>>> it might be possible to store in branch route request uris to an avp and
>>> then select the correct one based on the last field of top via branch,
>>> but that is a far too complicated solution for such a simple task as
>>> finding out the request uri of replied request.  therefore, i must be
>>> missing something.
>> another one would be to store $ru in branch route to htable using
>> transaction and branch index as key and then get it from there in onreply
>> route.  still too complicated.
> I think indeed that would be an option. Looks like nobody needed this
> value so far ...
>> 
>> would it be possible to define $T(request_uri)?
> I think the best way is to extend $T_branch(...) class of pvs to have
> $T_branch(ruri), or maybe even $T_branch($pv) and have $T_branch($ru)
> for what you need.

Do you mean the "winning" branch?

If we end up in failure route, there can be multiple branches ending up
with the same answer, like two phones sending 486. How do we handle
finding the ruri's of those?

/O