Stop SMB, AFP etc

Hi there,

I would like to know how I can make my router become invisible to Mac OS finder.
I think i need to use a postconf script of some form but I have been trying to figure out what services to alter or stop. I do not use any file sharing services so I am really just looking for the right commands to stop the services that keep putting the router in my network as a host.

Both for Windows machines and Mac's I'd like to know how to make it stop.

Thanks!

-Frank