+## Open ports for Rygel.
+run iptables -A inbound -j ACCEPT -s 172.29.198.0/23 -p igmp
+run iptables -A inbound -j ACCEPT -s 172.29.198.0/23 \
+ -d 239.255.255.250 -p udp --destination-port 1900
+run iptables -A inbound -j ACCEPT -s 172.29.198.0/23 \
+ -p tcp --destination-port 9501
+
+## Other interesting things.
+dnsresolver inbound
+