When you use IPTables to create a firewall for your company's Web server, one way to prevent certain users from accessing the server is to block their IP addresses. Use the "iptables" command to ...

While there are special programs that enable you to block access to specific IP addresses on a computer, the same results are possible by editing the Windows hosts file, present on all Windows ...

Yesterday, APNIC received two more /8s from IANA, reducing the IANA global pool to just 12 /8s—5.4 percent of the usable IPv4 address space. APNIC is one of the five Regional Internet Registries (RIRs ...