[ferg]

I have a G5 running 10.3.4, connected to the internet via a DSL modem, through a hub, and an iBook(10.3.4) also connected to the hub. I can share files fine, and share Internet access too, except when I have the firewall turned on. Is it possible to share with the firewall on? how would I do this? Do I need to? Is my box safe if I do not have the firewall on?

Thanks

[Sod Off Sadr]

even though you have one internet connection (ethernet, modem line), 'net traffice comes and goes via many 'ports.' HTTP, FTP, sending and receiving email, software updates, et al., all use various ports. Firewalls at their simplest block ports, thus preventing traffic coming and going. If your firewall is on, it's most likely blocking the needed file sharing ports. However, if the 'personal file sharing' box is checked in the 'Sharing' panel, it should open any needed ports and allow it through the firewall (evidenced by what you see if you click the 'Firewall' tab).

[ferg]

Ah, it seems to be working now. Thanks...no...waitaminnit...no dice on the internet

[ferg]

my mistake, the file sharing works fine, but thee Internet sharing does not. Is there any way to get the Internet sharing to work with the firewall turned on? It says internet sharing is on, but the laptop cannot go anywhere.

[Finny]

See this article