Wireless Access

I'm attempting to use a RAP's wired port to tunnel traffic from a remote office router though the internet to a router inside our network attached to a wired port on the controller. I have gotten everything working but when I use our network test equpement EXFO FTB-1 ethersam testing I get high frame loss. When using point to point 3rd party MPLS networks we never have any frame loss. I tried lowering the MTU to 1280 on the interface vlan the wired ports use but still no change. I'm able to ping with out any loss but I should be getting better results from our test I even ran RFC 2544 test same results. If you have any ideas maybe why this is happening please post. 

On the VLAN interface of the wired port (let's say the wired port is assigned to vlan 2 on the controller), you should enable bcmc optimization:

config t

interface vlan 2

bcmc-optimization

That will stop broadcasts from the wired side from going into the RAP tunnel.

We’re going to be using OSPF between the 2 routers on those wired ports will BCMC optimization cause a problem with OSPF we are not planning on enabling any VAPs.

I tried this and the 2 test devices were not able to connect I'm assuming they are using broadcast to see one another which is what OSPF uses as well. I disbaled bcmc connected it then re-enabled it ran the test again got 90% frame loss didn't really make any difference either way. 

I honestly don't know.

OSPF in the equation is an advanced topic in this scenario.  You should open a TAC case so they can see your topology and come up with a possible reason why it is not working.