$OpenBSD: README,v 1.2 2010/12/27 13:51:31 jasper Exp $
Running igmpproxy on OpenBSD
-----------------------------
To use igmpproxy on OpenBSD, you will need to configure it by
editing ${SYSCONFDIR}/igmpproxy.conf, and configure the OS for
multicast forwarding:
# echo multicast_router=YES >> /etc/rc.conf.local
# echo net.inet.ip.mforwarding=1 >> /etc/sysctl.conf
and restart. Note that client machines using OpenBSD should
be configured with multicast_host=YES.
To have igmpproxy start at boot time, add this to /etc/rc.local:
if [ -x ${TRUEPREFIX}/sbin/igmpproxy ]; then
echo -n ' igmpproxy'; ${TRUEPREFIX}/sbin/igmpproxy
fi
PF must be configured so that control packets (proto igmp) and
data packets (destination address within 224.0.0.0/4) are passed.
igmpproxy is licensed under GPLv2 and is based on mrouted code,
the applicable licenses are below:
