I am not sure if this is possible, but if it is a How to would be great! Basically bandwith throttling on a system like Debian, specifically throttling users? or ports at least? I have heard of some programs but not of a definitive guide which Someone like me would probably need!
No specific application or protocol.. I know it is possible to throttle in FTP and apache etc. but is it possible to allow a user to use specific ports (i.e. open them on a firewall) but throttle them or throttle the user so that whatever they use on those ports, the bandwith is restricted?