
Roaming Securely in 802.11
approaches a level that represents unacceptable roaming times for technologies like Voice over
Wireless Fidelity (VoWi-Fi). As VoWi-Fi hand-off time constraints normally assume local and
not global roaming, we restrict our analysis in this chapter to local roams.
7.5 Dissection of a WPA-PSK Protected Roam
7.5.1 Test Description for WPA-PSK Roam
Figure 7.3 shows the simple topology that we use for the WPA-PSK roaming test. The topo-
logy, test tools, and test methodology are the same as those for the local-roaming tests
presented in Chapter 5. The important difference is that the two access points are now
configured for WPA-PSK ...