Need Bridging Help. Simple task won't work

Setup:

Internet Connection1 = 12.104.120.200
Internet Connection2 = 12.120.120.200

IC1 and IC2 connect to AP1 via Ether1

If I assign the IP addresses to Ether1 I can ping the gateway no problem.

AP1 connects to AP2 by dynamic WDS. AP1 has ether1 and wlan1 bridged together.

Regardless of what I do I cannot assign the 12.104.120.200 address to AP2, I’ve tried all different interfaces i.e. wlan1, wds bridge, etc.

What am I doing wrong? I need AP1 to act as a simple bridge so that AP2 does all the client routing and I can have different gateways setup on AP2 and segment my network with different routing marks.

What kind of internet connections are those? Cable Modems by any chance?

No, DSL so it isn’t locked down by mac address.