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$NetBSD: MESSAGE.FreeBSD,v 1.1 2005/04/22 02:30:56 obache Exp $
for the multicast address, add fllowing lines in /etc/rc.conf
	static_route="upnp"
	route_upnp="-net 239.0.0.0 -netmask 255.0.0.0 -interface <INT_IF>
where <INT_IF> is internal interface name (ex. fxp1).
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