Operation Manual

FIREWALL
regardless HTTP access from the Internet to the local network is
blocked or permitted.
It is the origin of the request, not subsequent responses to this
request, which determines whether a session can be established.
6.0a/ SETTING FIREWALL CONFIGURATION
You can select a maximum, typical, or minimum security level to block,
limit, or permit all traffi c. The following table shows request access for
each security level.
Security Level
Internet Requests
Incoming Traffi c
Local Network Requests
Outgoing Traffi c
Maximum Blocked Limited
Typical Blocked Unrestricted
Minimum Unrestricted Unrestricted
The request access is defi ned as:
• Blocked traffi c - no access allowed, except as confi gured in Port
Forwarding and Remote Access
• Limited - permits only commonly used services, such as email and
web browsing
• Unrestricted - permits full access of incoming traffi c from the
Internet and allows all outgoing traffi c, except as confi gured in
Access Control