3Com 3C16111 - SuperStack 3 Firewall Web Site Filter, Руководство пользователя

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106 C
HAPTER
7: S
ETTING A
P
OLICY
Adding a New Rule To add a new rule click on the Add New Rule button and fill in the fields
that you want to change. To keep the field general rather than use a
specific value leave the field at its default value.
All fields can be left as default apart from the Action field which must
have either Allow or Deny selected.
Restoring Rules to
Defaults
To remove all the custom rules click on the Restore Rules to Defaults
button. This will remove all the custom rule that have been added and
will restore the four rules that are implemented as default.
Updating User
Privileges
The Firewall provides an authentication mechanism which gives
authorized users access to the LAN from remote locations on the Internet
as well as a means to bypass the Internet filtering and blocking from the
LAN to the Internet. These users are known as
Privileged Users .
Privileged Users will only be able to use the Services currently allowed by
the Firewall. If an external user need full access to your LAN you will need
to create a Virtual Private Network (VPN) connection to allow the traffic.
See Chapter 9 for instructions on configuring VPN on the Firewall and
Chapter 14 for VPN background information.
Click Policy , and then select the User Privileges tab. A window similar to
that in Figure 47 displays.
Figure 47 User Privileges Window
DUA1611-0AAA02.book Page 106 Thursday, August 2, 2001 4:01 PM