IPTABLES Remote User Question
Hi, Currently i'm using a RedHat 7.2 Iptables Firewall securing my network on an adsl broadband connection. The firewall is of course stripped down to refuse any incoming connections. The problem i have is that i want a remote user to be able to come onto my network through my firewall (i've arranged a static adsl address). What is the best way to go about this, bearing in mind that i also still want my network to be secure (i.e. how do i verify that the user coming into my network is an authorised user with permissions to access my network resources?)
Any help would be appreciated.