ZyXEL Communications 2602HWNLI-D7A manual Ontent F Ilter FAQ

Prestige 2602HWNLI-D7A Support Notes

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
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