Re: [Serusers] Loose routing question - sr-users

3 May 2005

Cesc Santasusana writes:

...
  For example, Kphone can resend an INV if challenged
which contains
 the auth-data. On the other hand, if a kphone is the receiver of the
 INV, and it hangs up, kphone generates a BYE message which does NOT
 contain auth-data. Thus, ser will challlenge the kphone back, kphone
 will reply with a CANCEL and resend the BYE without (again) the
 auth-data, entering an endless loop. Ain't it funny? 
bye is not initial request, but in-dialog request.  it doesn't make
sense to authenticate them, because you may not even know if the sender
of bye is your local user or not.

for initial requests you always know this and thus can authenticate
them.

-- juha