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DFL-500 User Manual
5
5
For each variation, the remote gateway field of the dialup server remote gateway configuration must be set to
dialup user and all of the clients must have their remote gateway or equivalent set to the static IP address of
the remote gateway server.
The following sections describe how to configure authentication on the server and clients for each of these
variations.
A dialup user must use the same mode as the VPN dialup server.
For information about user groups, see Configuring user groups.
Main mode with no user group selected
In this configuration, the server and the clients use main mode for key exchange. A user group has not been
added to the server dialup remote gateway. Clients authenticate with the server using their authentication
keys.
Main mode without user group
Field Server Clients
User Group
None None
Mode
Main (ID Protection) Main (ID Protection)
Authentication Key
The server and the clients must have the same authentication key.
Local ID
empty empty
Main mode with a user group selected
In this configuration, the server and the clients use main mode for key exchange. A user group has been
selected in the server dialup remote gateway. Clients authenticate with the server using their authentication
keys. The client authentication key can be one of the following:
•
The same as the server authentication key.
• A username and password in the user group added to the dialup server remote gateway. In this
configuration, the clients pre-shared key must be formatted with a ` + ' between the user name and
password ( username+password).
Main mode with a user group selected
Field Server Client configuration 1 Client configuration 2
User Group
Select a user group N/A N/A
Mode
Main (ID Protection) Main (ID Protection) Main (ID Protection)
Authentication Key
Server authentication key Server authentication key username+password
Local ID
empty empty empty
Aggressive mode with no user group
In this configuration, the server and the clients use aggressive mode for key exchange. A user group has not
been selected in the server dialup remote gateway. Clients authenticate with the server using their
authentication keys.