upload limit + ip bound user

[casio]

1 . limit uploads for all clients ie users even ops at 1024 k
2 . support all clients that provide upload limit
3 . rev connect, strong should be supported as they support segmented downloding from multipal source .....but upload limt of 1024 k should be maintained ...........as we run hub on lan they help us reduce network congession
4 .different messages should be displayed if the clients do not meet above req and also possible alternative
5 . ip of user should be logged on connect
6 . change in ip should be notified to user but he should be disconnected only if he logs in twice using  different ip

*****if possible temporary .ie on next log in allow user to  break upload limit only onec  control only with admin

thanks before hand