Wan-To-Lan Rules; Services - ZyXEL Communications VoIP Station Gateway P-2302R Series User Manual

LAN-to-LAN/Prestige means the LAN to the Prestige LAN interface. This is always allowed,
as this is how you manage the Prestige from your local computer.

14.3.2 WAN-to-LAN rules

WAN-to-LAN rules are Internet to your local network firewall rules. The default is to block
all traffic from the Internet to your local network.
How can you forward certain WAN to LAN traffic? You may allow traffic originating from
the WAN to be forwarded to the LAN by:
• Configuring NAT port forwarding rules in the web configurator SUA Server screen or
SMT NAT menus.
• Configuring One-to-One and Many-One-to-One NAT mapping rules in the web
configurator Address Mapping screen or SMT NAT menus.
• Configuring WAN or LAN & WAN access for services in the Remote Management
screens or SMT menus. When you allow remote management from the WAN, you are
actually configuring WAN-to-WAN/Prestige firewall rules. WAN-to-WAN/Prestige
firewall rules are Internet to the Prestige WAN interface firewall rules. The default is to
block all such traffic. When you decide what WAN-to-LAN packets to log, you are in
fact deciding what WAN-to-LAN and WAN-to-WAN/Prestige packets to log.
Forwarded WAN-to-LAN packets are not considered alerts.

14.4 Services

Click on the Services tab. The screen appears as shown next. Use this screen to enable service
blocking, enter/delete/modify the services you want to block and the date/time you want to
block them.
Chapter 14 Firewall
P-2302R Series User's Guide
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