Access to a Redhat machine
I'm trying to allow access to a Redhat machine on a LAN. On the network, there are several Windows computers that need access to it. At the moment, only one computer is able to ping it and ssh to it. In Redhat, what is blocking the pings and ssh attempts from those other Windows computers?
Also, eventually I'd like to be able to access the Redhat machine from the internet. Any ideas?