Jan Janak writes:
I remember that some time ago somebody (Juha ?) told
me that it is
possible to change some value in the register to disable the realm
validation, maybe this would be worth trying (I do not know more
details).
i used regedit to set the realm to be the same as the domain name in my
sip uri, but i too don't remember the details. today i consider it
waste of time to try to use ms products as sip UAs, because the company
doesn't seem to care about standards or interoperability.
-- juha