[Asterisk-Users] force SIP authentication

[Florian Effenberger]

Hello,

> The only way a SIP client can connect to Asterisk is if there is an
> entry defined in sip.conf.  That unto itself requires passing the
> extension name and the secret which is essentually username/password as
> you are requesting.

seems my client made a fault when I unchecked "authenticate". After 
entering crappy data, access was denied.

Thanks
Florian