hi,
Using the default ports, try these rules...
file:[b]/etc/shorewall/rules[/b]
ACCEPT net fw tcp 4662 -
ACCEPT net fw udp 4672 -
ACCEPT fw net tcp 4661,4662 -
ACCEPT fw net udp 4665 -
#ACCEPT net fw tcp 4711 -
#ACCEPT net fw udp 4712 -
And if you want to give external access to amule, just uncomment the last 2 lines
HTH
Regards
--geeko