[Serusers] Save RURI (maybe AVP related)

[Martin Koenig]

Hello all,

is it possible to store the User-Part of the current state of the RURI, 
do manipulations then and revert the User-Part later in Ser.cfg.

Scenario is the following:

1) Incoming RURI is e164 at proxy, e164 is saved.
2) e164 at proxy is aliased to username at proxy
3) username at proxy is looked-up in registrar, now contact at client-ip
4) contact at client-ip should be rewritten to saved-e164 at client-ip

Is this possible using avps?

With best regards,
Martin Koenig