Hi, Thanks for fast reply. Just for information, I have not been working to much with FreeRadius:). I have read the proxy.conf file but im having problems understanding the configuration. When it say "home_server" is this a general name ? If I understand correct i need to configure a "home_server_pool", and remove the realm DEFAULT that I have today ? Or is it possible to do something like the following (to configure to MS NPS) realm DEFAULT { authhost = xxx.xxx.xxx.1:1812 accthost = xxx.xxx.xxx.1:1813 authhost = xxx.xxx.xxx.2:1812 accthost = xxx.xxx.xxx.2:1813 secret = secretkey } If the above is not possibe, is this the right way... : home_server nps01 { type = auth+acct ipaddr = XXX.XXX.XXX.1 port = 1812,1813 secret = secretkey <rest is default?> } home_server nps02 { type = auth+acct ipaddr = XXX.XXX.XXX.2 port = 1812,1813 secret = secretkey <rest is default?> } home_server_pool my_auth_failover { type = fail-over home_server = nps01 home_server = nps02 } Regards Ole -- View this message in context: http://freeradius.1045715.n5.nabble.com/Radius-client-redundance-tp4822209p4... Sent from the FreeRadius - User mailing list archive at Nabble.com.