Secure Computing SafeNet Network Router User Manual


 
Understanding Sidewinder client address pools
2-10 Planning Your VPN Configuration
Address of the firewall
Protected networks
The client does not need to define a virtual IP for use in the VPN
connection, nor do they need to concern themselves with DNS issues
on the trusted network.
In addition to simplifying the configuration process for your clients,
client address pools give you the ability to place additional controls
on VPN clients.
You can allow or restrict access on a client address pool basis.
For example, assume you create two client address pools. Client
associations initiated from pool A might be granted access to cer-
tain networks that are off limits to clients from pool B.
You can allow or restrict access on a client basis.
This is done by assigning a specific IP address within a client
address pool to a specific user. By creating a network object for
that IP address, you can then use the network object in an ACL
entry to allow or restrict the clients access to additional services.
IMPORTANT: Client address pools are most useful when implemented in a VPN
association between Sidewinder and clients or gateways whose IP addresses are assigned
dynamically. Client address pools are not typically used in VPN associations between two
peers that contain static IP addresses.
For more detailed information on client address pools, see the
Sidewinder Administration Guide.