I'm trying to do some security I have a router hooked up for testing with one computer on it and I'm adding the rules to that router. This is a kind of big network with about 15 routers. There's a core router that it keeps adding to the block list when I add the firewalls from these to pages.
http://wiki.mikrotik.com/wiki/Drop_port_scanners
http://wiki.mikrotik.com/wiki/Bruteforc ... prevention