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Prestige 2602HW Series User's Guide
Figure 95 Telecommuters Sharing One VPN Rule Example
Table 70 Telecommuters Sharing One VPN Rule Example
FIELDS
My IP Address:
Secure Gateway IP
Address:
Local IP Address:
Remote IP Address: 192.168.1.10
17.18.2 Telecommuters Using Unique VPN Rules Example
In this example the telecommuters (A, B and C in the figure) use IPSec routers with domain
names that are mapped to their dynamic WAN IP addresses (use Dynamic DNS to do this).
With aggressive negotiation mode (see
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. The local IP addresses (or ranges of addresses) of the rules configured on
the Prestige at headquarters can overlap. The local IP addresses of the rules configured on the
telecommuters' IPSec routers should not overlap.
See the following table and figure for an example where three telecommuters each use a
different VPN rule for a VPN connection with a Prestige located at headquarters. The Prestige
at headquarters (HQ in the figure) identifies each incoming SA by its ID type and content and
uses the appropriate VPN rule to establish the VPN connection.
The Prestige at headquarters can also initiate VPN connections to the telecommuters since it
can find the telecommuters by resolving their domain names.
226
TELECOMMUTERS
0.0.0.0 (dynamic IP address assigned
by the ISP)
Public static IP address
Telecommuter A: 192.168.2.12
Telecommuter B: 192.168.3.2
Telecommuter C: 192.168.4.15
Section 17.12.1 on page
HEADQUARTERS
Public static IP address
0.0.0.0
With this IP address only the
telecommuter can initiate the IPSec
tunnel.
192.168.1.10
0.0.0.0 (N/A)
216), the Prestige can use the
Chapter 17 VPN Screens
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Troubleshooting
