Fortinet FortiGate 4000 - Manual (Page 229)

Users and authentication Adding user names and configuring authentication
FortiGate-4000 Installation and Configuration Guide
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5 Select the Try other servers if connect to selected server fails check box if you have
selected Radius and you want the FortiGate unit to try to connect to other RADIUS
servers added to the FortiGate RADIUS configuration.
6 Select OK.
Figure 65: Adding a user name
Deleting user names from the internal database
You cannot delete user names that have been added to user groups. Remove user
names from user groups before deleting them.
To delete a user name from the internal database
1 Go to User > Local.
2 Select Delete User for the user name that you want to delete.
3 Select OK.
LDAP Require the user to authenticate to an LDAP server. Select the name of the
LDAP server to which the user must authenticate. You can only select an
LDAP server that has been added to the FortiGate LDAP configuration. See
“Configuring LDAP support” on page 231 .
Radius Require the user to authenticate to a RADIUS server. Select the name of the
RADIUS server to which the user must authenticate. You can only select a
RADIUS server that has been added to the FortiGate RADIUS configuration.
See “Configuring RADIUS support” on page 230 .
Note: Deleting the user name deletes the authentication configured for the user.