Practically in securing WLAN, we have to divide
SSID access point to three networks, namely voice data,
internal user, and guest. In our work, we did not using IP-based
voice communications; the voice data can be
ignored. So, we focused on two SSID, the SSID for the
internal user and guest. Users who connect to the internal
SSID can access not only the Internet but also the internal
network. While the user is connected to the guest SSID