Everyone has an opinion » freebsd http://www.derekjhunt.org/blog Thoughts and rants about UNIX, music, film and politics. Sun, 18 Jul 2010 17:21:07 +0000 en hourly 1 http://wordpress.org/?v= Enable UPNP Under FreeBSD http://www.derekjhunt.org/blog/2009/10/03/enable-upnp-under-freebsd/ http://www.derekjhunt.org/blog/2009/10/03/enable-upnp-under-freebsd/#comments Sat, 03 Oct 2009 14:36:33 +0000 derek http://www.derekjhunt.org/blog/?p=67 build and install from ports (/usr/ports/net/miniupnpd)

Add this to your /etc/rc.conf

miniupnpd_enable="YES"

Next add a few things to your /etc/pf.conf
rdr-anchor "miniupnpd"
anchor "miniupnpd"

pass out on $int_if from any to 239.0.0.0/8 keep state
pass in on $int_if from any to 239.0.0.0/8 keep state

Also change your NAT entry to add static-port
nat on $ext_if from $int_if:network to any -> ($ext_if) static-port

I tested from functionality from a couple OSX boxes with the following:
dns-sd -X udp 123 456 789

If upnp is working, it should return an address:
mifune:~ djh29$ dns-sd -X udp 123 456 789

Timestamp     if   External Address     Protocol        Internal Port   External Port   TTL  
10:32:20.589  0    70.90.241.189        16              123             0               0    
^C
mifune:~ djh29$

I fought with this thing for awhile before I realized that the multicast address rules were necessary under FreeBSD (per the INSTALL doc for miniupnpd).

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