ZyXEL → SSL VPN ZyXEL USG 100 PLUS - Help Meeeee

Hello everyone !

I am writing because I have a problem with the Zyxel USG 100 Firewall Plus.

I mounted the firewall, I made small basic configurations, clients go to the internet and network functions.

But now ...

I ... need to connect a PC via SSL VPN (firewall that offers free connections 2 licenses).

I followed this step by step guide on YouTube:

»www.youtube.com/watch?v= ··· g_ivu6zc

but unfortunately when a client external to my network I go to visit the public ip it is connected to the firewall does not appear on the login page ... but simply "I can not display the page".

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I configured the router and so zyxel:

Zyxel ---> WAN1 port with static IP 192.168.1.6

Router ---> dmz Public IP of 192.168.1.6

Router ---> I opened port 443 on 192.168.1.6

So far so good?

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On the zyxel, interface Lan1 -----> ip 192.168.30.1

dhcp server ip from the active clients connected to the firewall 192.168.30.2 - 192.168.30.254.

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I ask for help to configure the SSL VPN connection and not to do stupid things.

How do I proceed to configure zyxel?

there is something that I forget to do?