ZyXEL Communications Prestige 202H Series, Руководство пользователя

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Prestige 202H User’s Guide
26-24 VPN/IPSec Setup
26.13.2 Telecommuters Using Unique VPN Rules Example
With aggressive negotiation mode (see section 26.10.1Negotiation Mode ) the Prestige can use the ID types
and contents to distinguish between VPN rules. Telecommuters can each use a separate VPN rule to
simultaneously access a Prestige at headquarters. They can use different IPSec parameters (including the pre-
shared key) and the local IP addresses (or ranges of addresses) can overlap.
See the following graphic for an example where three telecommuters each use a different VPN rule to initiate
a VPN connection to a Prestige located at headquarters. The Prestige at headquarters identifies each by its ID
type and contents and uses the appropriate VPN rule to establish the VPN connection.
Figure 26-10 Telecommuters Using Unique VPN Rules Example