Zyxel-communications 5 Series Instrukcja Użytkownika Pobierz pdf (Strona 106)

ZyWALL 5/35/70 Series User’s Guide

106 Chapter 3 Wizard Setup

3.7 VPN Wizard Status Summary

This read-only screen shows the status of the current VPN setting. Use the summary table to

check whether what you have configured is correct.

Perfect Forward

Secret (PFS)

Perfect Forward Secret (PFS) is disabled (None) by default in phase 2 IPSec

SA setup. This allows faster IPSec setup, but is not so secure.

Select DH1 or DH2 to enable PFS. DH1 refers to Diffie-Hellman Group 1 a 768

bit random number. DH2 refers to Diffie-Hellman Group 2 a 1024 bit (1Kb)

random number (more secure, yet slower).

Back Click Back to return to the previous screen.

Next Click Next to continue.

Table 19 VPN Wizard: IPSec Setting (continued)

LABEL DESCRIPTION

Zyxel-communications 5 Series Instrukcja Użytkownika Strona 106