ZyXEL Communications 2602HWNLI-D7A User Manual
Prestige 2602HWNLI-D7A Support Notes
All contents copyright (c) 2007 ZyXEL Communications Corporation.
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Content Filter FAQ
What types of content filter does Prestige provide?
Can I have different policies in effect for different times of the day or week?
Yes, but only one blocking period of time is supported currently on ZyXEL appliance.
Can I override (block or allow) certain URLs by wording?
Yes, you can use key word blocking to achieve this.
How many URL keywords does Prestige support?
64 keywords are supported.
IPSec FAQ
What is VPN?
A VPN gives users a secure link to access corporate network over the Internet or other public or private
networks without the expense of lease lines. A secure VPN is a combination of tunneling, encryption,
authentication, access control and auditing technologies/services used to transport traffic over the Internet
or any insecure network that uses the TCP/IP protocol suite for communication.
Why do I need VPN?
There are some reasons to use a VPN. The most common reasons are because of security and cost.
Security
1). Authentication
With authentication, VPN receiver can verify the source of packets and guarantee the data integrity.
2). Encryption