Cisco SRP521W Administration Manual page 92

Configuring the Network
Firewall
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
STEP 6
STEP 7
Services Ready Platform SRP 500 Series Administration Guide
Click Network Setup on the tab and then click Firewall in the navigation pane. Click
Firewall Filter. The Firewall page appears.
Select Enabled to enable firewall protection.
Click the Filter Anonymous Internet Requests option to keep your network from
being "pinged," or detected, by other Internet users.
Click Filter Internet NAT Redirection to block access to local servers from local
networked computers.
Click Filter IDENT (Port 113) to keep port 113 from being scanned by devices
outside of your local network.
Click any Web Filter options.
Click Submit to save your settings.
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