Hi all I am looking for a utililty that could get an aggregated traffic of a particular ip on the nework, Sum cummulative volume downloaded and uploaded and limit it say 100MB per month. So when the user gets to 100MB it inserts a filter for that host so that it can only do certain protocals say smtp and pop. Anybody had of a tool like this.
Off hand you are probilby looking at a QoS setup with HTB or TBF with a fairly large preload and a predetermined rate of refill. You could also do some sort of emulation of this with IPTables limit match extension.
Grant. . . .