On Wed, 2006-06-07 at 09:07 -0400, Charles Abondo wrote: > Proxies use Proxy-Authorization and must remove them before forwarding > Register message and there is no forking for Register message, so I still do > not understand in which case you can have multiple Authorisation fields.
This doesn't seem very likely, but it could happen. Suppose that UA sends REGISTER and it gets forked to multiple registries; each returns a challenge - all challenges are correctly combined by the forking proxy and returned to the UA. If the UA can, it adds an Authorization header for each challenge, and retries the request. Each registrar should look for the Authorization that has the realm that it sent in its 401 response (realm values should be chosen to be unique to an authorization domain). -- Scott Lawrence tel:+1-781-938-5306;ext=162 or sip:[EMAIL PROTECTED] sipXpbx project coordinator - SIPfoundry http://www.sipfoundry.org/sipX Chief Architect - Pingtel Corp. http://www.pingtel.com/ _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
