Для всех кто сталкнетса с етим вопросом!
less auth_radius.conf
<IfModule mod_auth_radius-2.0.c>
# AddRadiusAuth server[:port] <shared-secret> [ timeout [ : retries ]]
AddRadiusAuth radius-server:1812 tokenpasswd 5
# AuthRadiusBindAddress <hostname/ip-address>
# Bind client (local) socket to this local IP address.
# The server will then see RADIUS client requests will come from
# the given IP address.
#
# By default, the module does not bind to any particular address,
# and the operating system chooses the address to use.
#
# AddRadiusCookieValid <minutes-for-which-cookie-is-valid>
# the special value of 0 (zero) means the cookie is valid forever.
AddRadiusCookieValid 60
</IfModule>
less .htaccess
AuthType Basic
AuthName "Web-Based Radius Authentication"
AuthBasicAuthoritative off
AuthzUserAuthoritative off
AuthRadiusAuthoritative on
AuthRadiusCookieValid 60
AuthRadiusActive On
require valid-user
И все в порядке