I have the following..
eth3 - default route, usb dongle to the internet. 192.168.8.0/24
eth2 - nic to wireless router for streaming webcam 192.168.3.0/24
eth1 - nic to wireless router for phones/computers 192.168.2.0/24
eth0 - Wired for well wired stuff... 192.168.1.0/24
All of these things can talk to the internet if they wish, all have DHCP running, and generally work.
However I cannot make eth0, 1 or 2 talk to each other. I can't ping 192.168.3.2 from 192.168.1.10, it should head from 10 to the server, get routed to the next ethernet and handpassed on, but it stops dead.
I have forwarding enabled. All eth0, 1, 2 are masq to eth3.
Anyone have any clues as to what I might be missing?