Posts tagged "c":

netcalc update: it's 2019 after all

After receiving a request from Martin on the misc@ mailing list to make IPv6 the default version for netcalc, I decided to implement my original idea to dynamically detect which version IP address the user specifies so that no switch is necessary. It was a trivial change but definitely an improvement; and, like Martin remarked, "it's 2019 after all." Despite the fact that IPv4 still traffics most of the Internet with approximately 75% coverage, any encouragement to implement its successor should be the default position.

ipv4 and ipv6 cidr subnet calculator

UPDATE: netcalc has a newer version available.