Nokia IP30 - Satellite Plus - Security Appliance, Руководство пользователя

Страница: 64 / 164

3
Configuring the IP30
64 Nokia IP30 User Guide
Setting up the IP30 Security Policy
You can control the following security features from the IP30 GUI:
„
Firewall security level
„
Configuring Virtual servers
„
Allowing specific ports and IP addresses
„
Blocking specific ports and IP addresses
„
Setting up a computer as a DMZ
You can also subscribe to services such as Web Filtering and Anti -
virus scanning. For information on these services and the
subscription process, see “Using Subscription Services.”
Setting the Firewall Security Level
You can control the firewall security level on the Firewall page.
This level can be adjusted to three states:
„
Low security - enforces basic control on incoming connections,
while permitting all outgoing connections.
„
Medium security - enforces strict control on all incoming
connections, while permitting safe outgoing connections.
„
High security - enforces strict control on all incoming and
outgoing connections.
To change the firewall security level
1. In the Navigation Bar click Security.
The Firewall page appears.