I am programming my own nas and I keep having the problem that my input-octets and output-octets wrap @2GB instead of 4GB I use rad_put_int(struct rad_handle *h, int type, u_int32_t value) so that's unsigned and in fact should work. I keep getting this in the detail file and in my database: Fri Mar 3 17:26:39 2006 NAS-IP-Address = x.x.x.x NAS-Identifier = "hotspot-2.wlan.imz.be" User-Name = "jonathan" Acct-Status-Type = Stop Acct-Session-Time = 1599 Acct-Authentic = RADIUS Service-Type = Outbound-User NAS-Port-Type = Ethernet NAS-Port = 6 Acct-Session-Id = "c8a1d1e3b8cd5dce" Framed-IP-Address = 192.168.2.255 Called-Station-Id = "00:13:21:cf:fe:02" Calling-Station-Id = "00:c0:9f:84:9e:c8" Acct-Input-Packets = 1345474 Acct-Input-Octets = 53843836 Acct-Input-Gigawords = 0 Acct-Output-Packets = 2041756 Acct-Output-Octets = 2147483648 Acct-Output-Gigawords = 0 Acct-Terminate-Cause = Admin-Reboot Client-IP-Address = x.x.x.x Acct-Unique-Session-Id = "3165ff1f761edd81" Stripped-User-Name = "jonathan" Realm = "NULL" Timestamp = 1141403199 It stops at 2147483648, even if my own NAS internal data is bigger then that. My database has the same problem: +-----------------+------------------+ | AcctInputOctets | AcctOutputOctets | +-----------------+------------------+ | 53843836 | 2147483648 | +-----------------+------------------+ The Mysql AcctInputOctets and AcctOutputOctets are bigint(12) Anyone knows why this happens? J. -- Jonathan De Graeve Network/System Administrator Imelda vzw Informatica Dienst 015/50.52.98 Jonathan.de.graeve@imelda.be