Hi there, I just have a quick question regarding the built-in firewall in Tiger. Basically, after upgrading from Panther, I noticed there's some new options under the 'Advanced' tab i.e. 'Block UDP Traffic' and 'Enable Stealth Mode'. Since these were configured "off" by default, I just wondered if there's any drawbacks to switching them on - since it seems they'd certainly make my machine more secure. Might they interfere with legitimate traffic in some way? Any help would be appreciated.