Username/Password mismatch... Help Me!

Hi,

I configured asterisk as a SIP proxy.
This is my sip.conf

;[Utente-testAsterisk]
[testAsterisk]
type=friend
username=testAsterisk
secret=password
host=dynamic
context=tutorial
;[Utente-pippo]
[pippo]
type=friend
username=pippo
secret=password
host=dynamic
context=tutorial

and this is my extension.conf

exten => 200,1,Dial(SIP/testAsterisk)
exten => 202,1,Dial(SIP/pippo)

I have 2 client SJPhone: one on Fedora Linux and one on Windows2000.

I can login in the Asterisk server only with user testAsterisk (from both pc), but I can’t login with other username (pippo or other…):

error on SJphone with pippo:
asterisk: Service unavailable

SIP: not registeres

I check the password many time and I try to change some parameters but I dont’t resolve the problem.

What can I check to make other users log into the server?

Thank’s
Maury :unamused: :unamused: :unamused: