So I have a TP-Link850RE range extender with OpenWRT on it. I have it up and running connected to my Linksys AP. It works connecting from the a client (laptop connected to TP-Link) through the AP to the internet. But I can't see other computers connected to the AP directly. I've set it up using this video since I use the LUCI GUI and not config editing.
But then I've had trouble making it a "dumb AP" by turning off the DHCP and firewall to make it a transparent pass through...which is what I assume I need to do to get the clients connected to the TP-Link integrate with the main AP network.
Any suggestions on how via the LUCI GUI to make it a dumb AP? I've edited the LAN profile to turn of DHCP and Firewall and un-set the checkbox for the "Authoritative DHCP" .