openvpn wizard reused settings cause wrong defaults
This is a wizards behavior which can cause confusion or mistake.
A wizard saves its settings to config.xml
and if you use the wizard again it may prepopulate fields.
So if you use the wizard once to setup an LDAP server
the later setup a RADIUS server, it may have the 389 port number
(for LDAP) for the RADIUS port setup. Even though it has
the correct number in note below, the common usage for pfSense is
to prepopulate with defaults. In this case, the field is wrong.