| wlan.addr | Source or Destination address | 6-byte Hardware (MAC) Address | Source or Destination Hardware Address |
| wlan.aid | Association ID | Unsigned 16-bit integer | Association-ID field |
| wlan.bssid | BSS Id | 6-byte Hardware (MAC) Address | Basic Service Set ID |
| wlan.channel | Channel | Unsigned 8-bit integer | Radio channel |
| wlan.da | Destination address | 6-byte Hardware (MAC) Address | Destination Hardware Address |
| wlan.data_rate | Data Rate | Unsigned 8-bit integer | Data rate (.5 Mb/s units) |
| wlan.duration | Duration | Unsigned 16-bit integer | Duration field |
| wlan.fc | Frame Control Field | Unsigned 16-bit integer | MAC Frame control |
| wlan.fc.ds | DS status | Unsigned 8-bit integer | Data-frame DS-traversal status |
| wlan.fc.frag | More Fragments | Boolean | More Fragments flag |
| wlan.fc.fromds | From DS | Boolean | From DS flag |
| wlan.fc.moredata | More Data | Boolean | More data flag |
| wlan.fc.order | Order flag | Boolean | Strictly ordered flag |
| wlan.fc.pwrmgt | PWR MGT | Boolean | Power management status |
| wlan.fc.retry | Retry | Boolean | Retransmission flag |
| wlan.fc.subtype | Subtype | Unsigned 8-bit integer | Frame subtype |
| wlan.fc.tods | To DS | Boolean | To DS flag |
| wlan.fc.type | Type | Unsigned 8-bit integer | Frame type |
| wlan.fc.type_subtype | Type/Subtype | Unsigned 16-bit integer | Type and subtype combined |
| wlan.fc.version | Version | Unsigned 8-bit integer | MAC Protocol version |
| wlan.fc.wep | WEP flag | Boolean | WEP flag |
| wlan.fcs | Frame check sequence | Unsigned 32-bit integer | FCS |
| wlan.flags | Protocol Flags | Unsigned 8-bit integer | Protocol flags |
| wlan.frag | Fragment number | Unsigned 16-bit integer | Fragment number |
| wlan.fragment | 802.11 Fragment | No value | 802.11 Fragment |
| wlan.fragment.error | Defragmentation error | No value | Defragmentation error due to illegal fragments |
| wlan.fragment.multipletails | Multiple tail fragments found | Boolean | Several tails were found when defragmenting the packet |
| wlan.fragment.overlap | Fragment overlap | Boolean | Fragment overlaps with other fragments |
| wlan.fragment.overlap.conflict | Conflicting data in fragment overlap | Boolean | Overlapping fragments contained conflicting data |
| wlan.fragment.toolongfragment | Fragment too long | Boolean | Fragment contained data past end of packet |
| wlan.fragments | 802.11 Fragments | No value | 802.11 Fragments |
| wlan.ra | Receiver address | 6-byte Hardware (MAC) Address | Receiving Station Hardware Address |
| wlan.sa | Source address | 6-byte Hardware (MAC) Address | Source Hardware Address |
| wlan.seq | Sequence number | Unsigned 16-bit integer | Sequence number |
| wlan.signal_strength | Signal Strength | Unsigned 8-bit integer | Signal strength (percentage) |
| wlan.ta | Transmitter address | 6-byte Hardware (MAC) Address | Transmitting Station Hardware Address |
| wlan.wep.icv | WEP ICV (not verified) | Unsigned 32-bit integer | WEP ICV |
| wlan.wep.iv | Initialization Vector | Unsigned 24-bit integer | Initialization Vector |
| wlan.wep.key | Key | Unsigned 8-bit integer | Key |