Is it possible to change the date of Expiration to DATETIME rather than String ? Expiration Attribute is unable to parse a DATETIME but is able to parse a String 10 Jan 2011 << Is Parsed 2011-01-10 << Unable to Parse Reason is that i want to run a counter which will pick the Expiration and Activation date from radcheck table and run a SUM(acctsession) on radacct table within the specific DATETIME. This workaround is needed as we may have multiple users whose expiration time does not essentially *is* the end day of the month. For Ex. User A - Account Activation - 10 Mar 2011 Expiry 9 Apr 2011 For Ex. User B - Account Activation - 15 Mar 2011 Expiry 14 Apr 2011 A Monthly SQLCounter will use Last Reset Date as 1 Mar 2011 and Next Reset Date as 1 Apr 2011. So in the above case the acctsessiontime for User A and User B will be wrong. Please let me know if my understanding of the SQLCounter is correct or is it the other way around. Best Regards Suman