I just went to an existing client that I am taking over so I don't have a lot of details, but they are complaining that these three do not play at all together. They have made the IPS promiscious since it was causing high CPU when and are complaining that WAAS is not giving more than 25% savings. I suspect its a config issue and have not looked too much at there config. It appears of quick glance that there is not seperate vlan for the WAAS traffic and there is no config entry to block the redirect traffic. Has anyone done this with NAC and WAAS? I suspect its not working because traffic is getting redirected back and the WAAS is overloaded. Thoughts?