Hello, I have been searching for a way to limit certain users to a certain amount of IP traffic per month. So far I have found the quota extension but it seems very simple in the way that it tracks traffic. I would like to be able to save the quota data to disk every hour or so in case the machine goes down and automatically add a filter. I am also concerned that inbound traffic will not match the owner filter. Am I attempting to use the incorrect tools? What is the best way to enforce a per user ip traffic quota? Thank you, Gardner -- http://psychicblast.com/gardner-public-key.txt