Thanks Suman, I put the following in the sites-enabled/default file under the authorize section and it worked! update request { #Huntgroup-Name := "%{sql:SELECT `groupname` FROM `radhuntgroup` WHERE nasipaddress='%{NAS-IP-Address}'}" Huntgroup-Name := "%{sql:SELECT `groupname` FROM `radhuntgroup` WHERE rtrmac='%{Called-Station-Id}'}" } if ( "%{Huntgroup-Name}" == HotspotA ) { update control{ Login-Time := Al1900-2100 } Now, to write a query to pull in Login-Time Corresponding to the NAS from the database ! Thanks again for showing the way. -- View this message in context: http://freeradius.1045715.n5.nabble.com/Enforcing-Login-Time-on-NAS-tp484514... Sent from the FreeRadius - User mailing list archive at Nabble.com.