> Hi all, > > First off, a feeble attempt at diagramming my setup : > > 192.168.200.x eth -> eth Embedded Linux Wireless ppp -> ppp Embedded > Linux Access Point eth0 -> 192.168.1.x > > The two Embedded Linux Wireless boxes are actually what I am working on. > The second one in the list above is configured as a bridge, and doesn't > currently have any firewalling (because I haven't figured out whether I > need ebtables or iptables, but that's another story). > > The client side wireless box (on the left) has the following rule in it : > > $IPTABLES -A bad_tcp_packets -i $INET_IFACE -s 192.168.200.0/16 -j DROP 192.168.200.0/16 == 192.168.0.0 - 192.168.255.255 try using 192.168.200.0/24; and if that wasn't a typo, reading up on IP subnetting. -j
