freebsd-ports/net-mgmt/subcalc/pkg-descr
Sean Chittenden a0287caaa3 Add subcalc, a utility that is used for subnet calculation and IPv6
DNS PTR record generation.  subcalc takes command line arguments in
a similar format to ifconfig(8) so the synopsis should be familiar to
the user.  Given an address family, address and a netmask/prefix
length, subcalc will calculate the number of hosts and address ranges
of the specific network.

PR:		ports/55979
Submitted by:	Chris S.J. Peron
2003-08-27 03:49:25 +00:00

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The subcalc utility is used for subnet calculation and IPv6 DNS PTR
record generation. subcalc takes command line arguments in a similar
format to ifconfig(8) so the synopsis should be familiar to the user.
Given an address family, address and a netmask/prefix length, subcalc
will calculate the number of hosts and address ranges of the specific
network.
WWW: http://www.seccuris.com