I ran out of IP space in my original IP_Pool, and since the next available addresses were non contiguous, I added a second pool. Here's the snippet of my radiusd.conf: The problem is that the first pool comes up and is used, but when it runs out of IP space, the second pool never gets used. If the db files are deleted and freeradius restarted, should both sets of files get recreated on start up? ippool main_pool { # range-start,range-stop: The start and end ip # addresses for the ip pool range-start = 64.202.227.1 range-stop = 64.202.229.254 # netmask: The network mask used for the ip's netmask = 255.255.255.0 # cache-size: The gdbm cache size for the db # files. Should be equal to the number of ip's # available in the ip pool cache-size = 768 # session-db: The main db file used to allocate ip's to clients session-db = ${raddbdir}/db.ippool # ip-index: Helper db index file used in multilink ip-index = ${raddbdir}/db.ipindex # override: Will this ippool override a Framed-IP-Address already set override = no # maximum-timeout: If not zero specifies the maximum time in seconds an # entry may be active. Default: 0 maximum-timeout = 0 } ippool main_pool2 { # range-start,range-stop: The start and end ip # addresses for the ip pool range-start = 64.202.237.1 range-stop = 64.202.239.254 # netmask: The network mask used for the ip's netmask = 255.255.255.0 # cache-size: The gdbm cache size for the db # files. Should be equal to the number of ip's # available in the ip pool cache-size = 768 # session-db: The main db file used to allocate ip's to clients session-db = ${raddbdir}/db.ippool2 # ip-index: Helper db index file used in multilink ip-index = ${raddbdir}/db.ipindex2 # override: Will this ippool override a Framed-IP-Address already set override = no # maximum-timeout: If not zero specifies the maximum time in seconds an # entry may be active. Default: 0 maximum-timeout = 0 }