I need some help on securing certain ports in/out my network
So i tried and tried and tried different configurations difference scenriaos far as my access-list to allow only certain ports in and out.
What i would like to do on my outside interface is have only port 7,53, 80, 443, and 8080 allowed; where as my inside internal interface i would like to have port 7,21,22,23,25,53,67,80,110,123,143,443,1500,1501, and 8080; yes i know ports by the back of my head and these are the only port i want to be allowed inside my interface so all my computers/servers can talk/share/ping/ftp etc etc to each other.
Any ideas that could help ??