Probably something really easy for people who know what they're doing (which is a few of you around here) but I just set this up and can't figure out one thing. I've built a system that does this:
[ISP] -> [ISP Modem] -> [Hardwired Devices] (computers, HA stuff, Wireless router] -> [Wireless router] -> [wireless devices]
I have quite a few HA routines and other things that ping between my wireless devices to my hardwired devices. It would take re-wiring and relocating a bunch of stuff to get them fed through the same router. I suspect it is an issue with the routing table, as I can send one command to the wireless router table, but once it leaves there it isn't clear it knows where to go.
What am I missing here? Is it a subnet issue? Is this something I can solve with simple forwarding?