Hi, I'dl ike to add some addresses into /etc/raddb/users Currently I have this, DEFAULT NAS-IP-Address == 195.222.222.0, Pool-Name := vodafone-nas-m2m But I should change this to, 195.232.191.50 195.232.191.51 195.232.191.52 195.232.191.53 Maybe I could use 195.232.191.52/29 allowing 195.232.191.49 - 195.232.191.54 Would these ideas work? DEFAULT NAS-IP-Address == 195.232.191.52/29, Pool-Name := vodafone-nas-m2m Or, DEFAULT NAS-IP-Address == 195.232.191.50, Pool-Name := vodafone-nas-m2m DEFAULT NAS-IP-Address == 195.232.191.51, Pool-Name := vodafone-nas-m2m DEFAULT NAS-IP-Address == 195.232.191.52, Pool-Name := vodafone-nas-m2m DEFAULT NAS-IP-Address == 195.232.191.53, Pool-Name := vodafone-nas-m2m Kind regards, Sophie