#acl All:read contribGroup:read,write <> = ip6_int = == Availability and IPv6 support == || '''Name''' || '''IPv6 support''' || '''Supported operating systems''' || || [[http://www.bieringer.de/linux/IPv6/tools/|ip6_int]] || included || Any operating system where perl available || == Description == Convert valid IPv6 addresses to ip6.int PTR values. Convert valid IPv4 addresses to in-addr.arpa PTR values. Anything not valid is simply printed as is. Handles :: notation and embedded IPv4 addresses. If the address is followed by /n, the PTR is truncated to n bits. == Comments == Usage not recommended. Use instead ipv6calc. == Usage information == == Categories == CategoryApps, CategoryAppssysutils == Source of information == FreeBSD Port collection