hi to all I have a small problem: after to have created the profile for the pppoe, when a customer composes pppoe the limits of upload comes exceeded respect going to block also the download. How I must resolve this problem?
I think, it show that your configuration work perfectly.
You have to understand, each data transaction use both upload and download.
Client send request to server, this is upload traffic,
and then server will respond and sending data back to the client (download traffic).
If you don’t have upload quota, client can not send request,
and so server will not send data back.
yes ok but the queue stopped also the download
you can not do download, if you can not send request.
yes but a request not send 1,2 mb of upload 
yes but a request not send 1,2 mb of upload
trottolino1970,
Make your upload limite higher or no limite for upload, limite will work only on download traffic. cause without upload traffic download will not work also.