USG 4.33 Firmware Available - Experiences?

AntonioX

I'd like to say "Thank you" to @Zyxel_Charlie. He found the problem.

I enabled the "web authentication" and I had 3 rules, in this order:
- one to allow some internal servers and some VOIP phones to go to internet without authentication
(Incoming: LAN1 - Source: free_internet_group - Destination: any - Authentication: unnecessary)
- one to force all LAN1 subnet pc to authenticate with SSO (some user in certain AD groups are allowed to use internet)
(Incoming: LAN1 - Source: LAN_1_SUBNET - Destination: any - Authentication: SSO)
- one (the default rule) to require authentication to all
(Incoming: any - Source: any - Destination: any - Authentication: required)

@Zyxel_Charlie wrote me to create another rule on the top:
Incoming: any
Source: any
Destination: the IP of the internal server to be accessible from the outside
Authentication: unnecessary

And now I can see my internal servers from outside.

Thanks!!!