Id Type And Content; Figure 83 Vpn Host Using Intranet Dns Server Example - ZyXEL Communications P-334WT User Manual

P-334WT User's Guide
The following figure depicts an example where three VPN tunnels are created from Prestige
A; one to branch office 2, one to branch office 3 and another to headquarters. In order to
access computers that use private domain names on the headquarters (HQ) network, the
Prestige at branch office 1 uses the Intranet DNS server in headquarters. The DNS server
feature for VPN does not work with Windows 2000 or Windows XP.

Figure 83 VPN Host using Intranet DNS Server Example

Note: If you do not specify an Intranet DNS server on the remote network, then the
VPN host must use IP addresses to access the computers on the remote
network.

12.8 ID Type and Content

With aggressive negotiation mode (see
incoming SAs by ID type and content since this identifying information is not encrypted. This
enables the Prestige to distinguish between multiple rules for SAs that connect from remote
IPSec routers that have dynamic WAN IP addresses. Telecommuters can use separate
passwords to simultaneously connect to the Prestige from IPSec routers with dynamic IP
addresses (see
Note: Regardless of the ID type and content configuration, the Prestige does not
allow you to save multiple active rules with overlapping local and remote IP
addresses.
With main mode (see
provide identity protection. In this case the Prestige can only distinguish between up to eight
different incoming SAs that connect from remote IPSec routers that have dynamic WAN IP
addresses. The Prestige can distinguish up to eight incoming SAs because you can select
170
Section 12.17 on page 187
Section 12.11.1 on page
Section 12.11.1 on page
for a telecommuter configuration example).
177), the ID type and content are encrypted to
177), the Prestige identifies
Chapter 12 VPN Screens