Dear, I have a ccr that I don't have access to its management, and it's providing internet to the users via pppoe server built in with a shaper for the speed and a quota for each pppoe client, I have created the ftp server, want to add it to the network therefore those clients will benefit from this server without passing through the shaper and without counting the daily limits of their quota.I have two switches 3210, one is after the CCR directly and the other is on the roof that is distributing to the wireless accesspoints, on the other end, the user receive the wireless signal via a roof antenna access point, connects it to his router, configure the router wan pppoe and get connected to the internet.The CCR is providing pppoe dhcp range of 10.10.20.xxx 255.255.255.255If you want me to draw a diagram for this I will.

Yes that's the idea, all client are in the same subnet, Any kind of help on how to do the ACL as you said, coz I couldn't do it.My name is John from Beirut, +96170921935 if you would like to talk on WhatsApp.Again thank you

it didn't work sir.

Yes I did, I've defined all ports, and changed the server ip address to 10.10.20.10, and targeted the source destination to port eth7 as the server is connected to it. But still the same, on other hand on the clients routers wan ports, I've tried another idea, which is to add a manual IP, from the range of the server's let's say 192.168.10.0, additional IP address for each client with the pppoe is still working, and it worked perfectly, but the idea isn't to make it work like that only, coz some clients routers doesn't support two wan protocols.