Best Of
Re: Which model can support at least 1Gb "real world" firewall performance?
Re: Which model can support at least 1Gb "real world" firewall performance?
In my office, I'm using VPN 100 and the Down/Up speed (speedtest) is around 900Mbps/700Mbps
Re: Can't figure out how to port forward USG20-VPN FW 4.31(ABAQ.0)
Hi @Zendata
Welcome to Zyxel
community. 
The NAT(port forwarding) rule is for external user easily accessing to internal server. And you just need creating the rule like it:
-The Original IP is the address your ISP provided to you.
-The Mapping IP is the address your server get.
-The Original port is the port number for outside user. User can use this port number to accessing the internal server.
-The Mapping port is the port number that your server is servicing.
And also you have to make sure your Policy Control has allowed the port 3389 from WAN to LAN.
Re: Pool size issue
Hi @carles
Welcome to
Zyxel community.
Before you saving the IP address and DHCP configuration, the system checking if it has overlap to others interfaces.
In the default setting, your interface address 192.168.0.0/22 has overlap to LAN2 and dmz interfaces. So you can’t save configuration successfully.
Re: Content filter for single vlan only?
Thanks for your support! So far the content filtering cannot implement on the specific VLAN or subnet, but it is already in our roadmap, so stay tuned
, I will move this request to the ideas selection.
Re: content filtering
I think we better investigate this issue via support channel, since it may take a while, I'll private message you, soon!
Re: What would happen to communicatios if a Zyxal 24 1gb switch lost its config info
Hope it helps.
Re: Stuck at register device step
In the initial wizard you need to setup your Internet connection first.
Please make sure your connection type(Ethernet/PPPoE/PPTP). And connecting the physical cable to correct port.
After confirmed connection is working, then click Next button continue the wizard to step#3(Register Device).
In Step#3, there is a refresh button to sync registration status with MZC server.
After synced successfully, you will got the registration status is Registered.
Re: Stuck at register device step
We noticed that your device token mismatched with server side due to some unknown reason, the reason could be network connectivity issue or something else.
Re: zywall usg 20 how to change from adsl to fibre
Do you know the new ISP fiber type is static IP or PPPoE?
If the new ISP is static IP, go to “Configuration > Network > Interface > Ethernet”, to set up static IP address provided from service provider.
