pppoe problem

hi,

i am new with mikrotik. i have a pppoe network manage from my isp. i like to manage a small pppoe server in this same network. but when i run my pppoe server, all the other pppoe client of my isp hit my pppoe and they get error. How can i configure my pppoe server that only my configured user will connect with my rb 750. not my isp user. please help.

/interface pppoe-server server
set 0 service-name=<Unique name>

http://wiki.mikrotik.com/wiki/Manual:Interface/PPPoE#PPPoE_Server_Setup_.28Access_Concentrator.29

I believe that will prevent the other ISP’s clients from attempting to use your server. You’ll have to set the service-name parameter on all of your clients to the same value you picked on the server for things to continue to work.