Daniel-Constantin Mierla writes:
If you refer to sip user agent because presence
generates a request
(e.g., NOTIFY), then it is ok -- I wanted to be sure will not be
misinterpreted by readers that it refers to the case when using kamailio
as client (e.g., for remote registrations). In other words, this
function should be used if contact is not stored anywhere for later
usage inside same kamailio instance (memory or database).
understood. i have never had any problems with add_contact_alias,
because i don't use dialog module (the one that historically has had
more problems than any other kamailio module) and my sip proxy frontends
my presence server.
-- juha