EAP Packet (0x00) - Contains EAP authentication messages (Identity, TLS, PEAP, TTLS, etc.)
EAPOL-Encapsulated-ASF-Alert (0x04) - Andrew File System alerts Almost never seen in practice
EAPOL-Key (0x03) - Key exchange frames for WPA/WPA2/WPA3 Used for 4-Way Handshake and Group Key Handshake
EAPOL-Logoff (0x02) - Supplicant explicitly logs off Direction: Supplicant -> Authenticator
EAPOL-Start (0x01) - Supplicant initiates authentication Direction: Supplicant -> Authenticator
EAPOL packet type - indicates the purpose of the EAPOL frame