You should create two limiters and set one for mask destination (download to LAN) and one for mask source (upload from LAN).

Then add a FW rule above your default rule on the LAN and add the limiters to this.
IN = upload from LAN (with source mask)
OUT = download to LAN (with destination mask)

This way all clients will get there own sets of limiters

You can read it in the link from ptt under "Dynamic queue creation"

Last night i tried, tried tried so hard and in fine, i have win!!!!

In the limiter, the settings for my esigenze, is "Mask Destination".

This  provide the value of limit for every pc in lan!!
Now, i hope to implementing (and understanding) the queue: i think that is better use all band for pc that realy ask it!

It's very hard?

byeez