Someone told me about this issue this week. I heard that roaming between APs was not possible without reauthenticating when RADIUS authentication is used. This means that you need to reauthenticate yourself to the RADIUS server each time you switch from an AP to another, so you have to re-enter your credentials many times.
Do someone have heard about the same thing? Is there some technical articles discussing about this issue?
Well, what if you are not using LEAP. What if you are just using MAC Authentication. Does this pose a problem if you have wireless ip phones that have to authenticate their MAC to the ACS. Is there some sort of delay or will the call possibly drop off when roaming between access points.