I have recently connected to ADSL via a Linksys WAG54G wireless modem by ethernet. I am not yet using the wireless capability as I haven't yet got an adapter card but I hope that will be forthcoming in a week or so.

The modem's User Guide says that NAT technology is incorporated in it which I assume is a type of firewall system/technology. Do I need any other firewall? Is turning on the OS X 10.3.4 Firewall in the Sharing system prefs sufficient or is this unnecessary?

Thanks for any help.
.........

Peter Sealy
Thurgoona AUSTRALIA