IPFWADM-WRAPPER(8)

NAME
ipfwadm-wrapper - IP firewall administration

SYNOPSIS
ipfwadm-wrapper -A command parameters [options]
ipfwadm-wrapper -I command parameters [options]
ipfwadm-wrapper -O command parameters [options]
ipfwadm-wrapper -F command parameters [options]
ipfwadm-wrapper -M [ -l | -s ] [options]

DESCRIPTION
Ipfwadm-wrapper emulates the behaviour of ipfwadm. You can use this wrapper to use your old ipfwadm firewall rules with ipchains. See ipfwadm(8) for more details.

If the kernel does not support ipchains (eg. a 2.0 kernel), and the file /sbin/ipfwadm-2.3.0 exists and is executable, then it will be executed with the arguments given to ipfwadm-wrapper. This allows simple dual-booting of 2.2 and 2.0 kernels with the same firewalling scripts: simply move ipfwadm to ipfwadm-2.3.0, and ipfwadm-wrapper to ipfwadm.

SEE ALSO
ipfwadm(8), ipchains(8)

BUGS
Fragment accounting rules are not translated correctly; they will account packets with source port 65535.

Due to new kernel restrictions, you must be root even to list rules for 2.2 kernels.

AUTHOR
Paul Russell <Paul.Russell@rustcorp.com.au>