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Prestige 2602HWNLI-D7A Support Notes
All contents copyright (c) 2007 ZyXEL Communications Corporation.
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Why do you need a firewall when your router has packet filtering and NAT built-in? ..................................................... 198
What is Denials of Service (DoS)attack? ........................................................................................................................... 199
What is Ping of Death attack? .......................................................................................................................................... 199
What is Teardrop attack? ................................................................................................................................................. 199
What is SYN Flood attack? ................................................................................................................................................ 199
What is LAND attack? ....................................................................................................................................................... 200
What is Brute-force attack? ............................................................................................................................................. 200
What is IP Spoofing attack?.............................................................................................................................................. 200
What are the default ACL firewall rules in Prestige? ........................................................................................................ 200
How can I protect against IP spoofing attacks? ............................................................................................................... 201
CONTENT FILTER FAQ ................................................................................................................................................................. 202
IPSEC FAQ ............................................................................................................................................................................... 202
What is VPN? .................................................................................................................................................................... 202
Why do I need VPN? ......................................................................................................................................................... 202
What are most common VPN protocols? ......................................................................................................................... 203
What is PPTP? ................................................................................................................................................................... 203
What is L2TP? ................................................................................................................................................................... 203
What is IPSec? .................................................................................................................................................................. 203
What secure protocols does IPSec support? ..................................................................................................................... 204
What are the differences between 'Transport mode' and 'Tunnel mode? ........................................................................ 204
What is SA? ....................................................................................................................................................................... 204
What is IKE? ...................................................................................................................................................................... 204
What is Pre-Shared Key? ................................................................................................................................................... 205
What are the differences between IKE and manual key VPN? ......................................................................................... 205
What is Phase 1 ID for? .................................................................................................................................................... 205
What are Local ID and Peer ID? ........................................................................................................................................ 205
When should I use FQDN? ................................................................................................................................................ 206
Is my Prestige ready for IPSec VPN? ................................................................................................................................. 206
How do I configure Prestige VPN? .................................................................................................................................... 206
How many VPN connections does Prestige support? ....................................................................................................... 206
What VPN protocols are supported by Prestige? .............................................................................................................. 207
What types of encryption does Prestige VPN support? .................................................................................................... 207
What types of authentication does Prestige VPN support? .............................................................................................. 207
I am planning my Prestige-to-Prestige VPN configuration. What do I need to know? ..................................................... 207
Does Prestige support dynamic secure gateway IP? ........................................................................................................ 208
What VPN gateway that has been tested with Prestige successfully? .............................................................................. 208
What VPN software that has been tested with Prestige successfully? ............................................................................. 208