Draytek Vigor2136 Series User Manual page 158

Available settings are explained as follows:
Item
Enabled
Authentication Port
IPv4 Client List
IPv6 Client List
Method
Description
Switch the toggle to enable/disable this profile.
The UDP port number that the RADIUS server is using. The default
value is 1812, based on RFC 2138.
RADIUS Client Access List
Only clients that meet the criteria configured in the access list are
allowed to access the RADIUS server.
+Add – Click to add a client (up to 10).
Enabled –Switch the toggle to enable/disable this entry.
Shared Secret – A text string that is known to both the router's
RADIUS server and the RADIUS client that is used to authenticate
messages sent between them. Maximum length is 36 characters.
IPv4 Address – Enter the IPv4 address of the client.
IPv4 Mask – Select the IP mask to configure the size of the IP block.
Option (Delete) - Remove the selected client.
Only clients that meet the criteria configured in the access list are
allowed to access the RADIUS server.
+Add – Click to add a client (up to 10).
Enabled –Switch the toggle to enable/disable this entry.
Shared Secret – A text string that is known to both the router's
RADIUS server and the RADIUS client that is used to authenticate
messages sent between them. Maximum length is 36 characters.
IPv6 Address –Enter the IPv6 address of the client.
IPv6 Length – Enter the prefix length of the IPv6 block.
Option (Delete) - Remove the selected client.
Authentication
Specify the way to authenticate the wireless client.
PAP Only – Only the Password Authentication Protocol will be used to
validate users.
PAP/CHAP/MS-CHAP/MS-CHAP2 - PAP, CHAP (Challenge-Handshake
Authentication Protocol), and Microsoft versions of CHAP can be used
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