>
> iptables -t nat -F POSTROUTING
> # Next rule prevents masquerading from altering source port of outbound tinc packets
-> iptables -t nat -A POSTROUTING -p udp -m udp -sport 655 -j MASQUERADE -o ppp0 --to-ports 655
+> iptables -t nat -A POSTROUTING -p udp -m udp --sport 655 -j MASQUERADE -o ppp0 --to-ports 655
> iptables -t nat -A POSTROUTING -j MASQUERADE -o ppp0
>
> iptables -t nat -F PREROUTING