-p tcp -m multiport --destination-ports \
$port_netbios_ssn,$port_microsoft_ds
+## 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