What is the IP address of your gateway and what is the subnet mask?
192.168.1.1 - Gateway? 255.255.255.0 - Subnet?
Did you change the RFX9600 to also use gateway 192.168.1.1 and same subnet? The reason I specifically ask about the RFX9600 is that its default IP address is 192.168.8.80 (I believe) which means it's in a different subnet (8 vs 1) than the normal wireless network config.
