We have a remote machine. It has to FTP files over to an internal machine here, but due to some security constraints, we can't have the machine connect directly to the internal machine, a firewall ...

I have Debian "Sid" running on my Linux router at home. Currently, IPTables is acting as a NAT, but now I want to forward port 6990 on the router to port 6990 on a Desktop PC that is running an FTP ...

When deciding on a firewall implementation, most Unix-savvy administrators have usually chosen to use ipfilter on OpenBSD for their combination of capabilities and stability, as the capabilities of ...