On Friday 29 Aug 2003 3:50 pm, Terry Sheltra wrote: > I'm having some interesting happenings using the Firewall utility in > MCC. I'm using a laptop that has both a wireless card, as well as a > wired NIC. My wireless works just fine until I try to turn on the > firewall. As soon as I do, the firewall effectively blocks all > connections with my wireless card. The only way I can access the > outside world with the firewall on is by connecting to a wired network. > Running "ifconfig" shows that my wireless card is "eth1" and my NIC is > "eth0". Any suggestions on what I can do to get the firewall to play > nicely with my wireless card? > > Thanks! > > Terry
The Firewall GUI in MCC has a habit of getting the interfaces to the internet and the local network back to front. Take a look at /etc/shorewall/interfaces that file decides which interface is which. /etc/shorewall/policy determines how to treat packets coming from each interface. /etc/shorewall/rules defines the 'exceptions' to the general policy. /etc/shorewall/masq defines internet connection sharing (masquerading) After making any change 'shorewall restart' See www.shorewall.net for detailed documentation. HTH derek -- ---------------------------------- www.jennings.homelinux.net
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