Display Filter Reference: Controller Area Network
Protocol field name: can
Versions: 1.4.0 to 3.4.5
Back to Display Filter Reference
| Field name | Description | Type | Versions |
|---|---|---|---|
| can.err.ack | No acknowledgement | Boolean | 3.2.0 to 3.4.5 |
| can.err.buserror | Bus error | Boolean | 3.2.0 to 3.4.5 |
| can.err.busoff | Bus off | Boolean | 3.2.0 to 3.4.5 |
| can.err.ctrl | Controller problems | Boolean | 3.2.0 to 3.4.5 |
| can.err.ctrl.active | Recovered to error active state | Boolean | 3.2.0 to 3.4.5 |
| can.err.ctrl.rx_overflow | RX buffer overflow | Boolean | 3.2.0 to 3.4.5 |
| can.err.ctrl.rx_passive | Reached error passive status RX | Boolean | 3.2.0 to 3.4.5 |
| can.err.ctrl.rx_warning | Reached warning level for RX errors | Boolean | 3.2.0 to 3.4.5 |
| can.err.ctrl.tx_overflow | TX buffer overflow | Boolean | 3.2.0 to 3.4.5 |
| can.err.ctrl.tx_passive | Reached error passive status TX | Boolean | 3.2.0 to 3.4.5 |
| can.err.ctrl.tx_warning | Reached warning level for TX errors | Boolean | 3.2.0 to 3.4.5 |
| can.err.ctrl_specific | Controller specific data | Sequence of bytes | 3.2.0 to 3.4.5 |
| can.err.dlc_mismatch | ERROR: DLC mismatch | Label | 3.2.0 to 3.4.5 |
| can.err.lostarb | Lost arbitration | Boolean | 3.2.0 to 3.4.5 |
| can.err.lostarb.bitnum | Lost arbitration in bit number | Unsigned integer, 1 byte | 3.2.0 to 3.4.5 |
| can.err.prot | Protocol violation | Boolean | 3.2.0 to 3.4.5 |
| can.err.prot.location | Protocol error location | Unsigned integer, 1 byte | 3.2.0 to 3.4.5 |
| can.err.prot.type.active | Active error announcement | Boolean | 3.2.0 to 3.4.5 |
| can.err.prot.type.bit | Single bit error | Boolean | 3.2.0 to 3.4.5 |
| can.err.prot.type.bit0 | Unable to send dominant bit | Boolean | 3.2.0 to 3.4.5 |
| can.err.prot.type.bit1 | Unable to send recessive bit | Boolean | 3.2.0 to 3.4.5 |
| can.err.prot.type.form | Frame format error | Boolean | 3.2.0 to 3.4.5 |
| can.err.prot.type.overload | Bus overload | Boolean | 3.2.0 to 3.4.5 |
| can.err.prot.type.stuff | Bit stuffing error | Boolean | 3.2.0 to 3.4.5 |
| can.err.prot.type.tx | Error occurred on transmission | Boolean | 3.2.0 to 3.4.5 |
| can.err.reserved | Reserved | Unsigned integer, 4 bytes | 3.2.0 to 3.4.5 |
| can.err.restarted | Controller restarted | Boolean | 3.2.0 to 3.4.5 |
| can.err.trx | Transceiver status | Boolean | 3.2.0 to 3.4.5 |
| can.err.trx.canh | Transceiver CANH status | Unsigned integer, 1 byte | 3.2.0 to 3.4.5 |
| can.err.trx.canl | Transceiver CANL status | Unsigned integer, 1 byte | 3.2.0 to 3.4.5 |
| can.err.tx_timeout | Transmit timeout | Boolean | 3.2.0 to 3.4.5 |
| can.flags.err | Error Message Flag | Boolean | 1.4.0 to 3.4.5 |
| can.flags.rtr | Remote Transmission Request Flag | Boolean | 1.4.0 to 2.4.16 |
| can.flags.xtd | Extended Flag | Boolean | 1.4.0 to 2.4.16 |
| can.id | Identifier | Unsigned integer, 4 bytes | 1.4.0 to 2.4.16 |
| can.len | Frame-Length | Unsigned integer, 1 byte | 1.4.0 to 2.4.16 |
| can.padding | Padding | Sequence of bytes | 2.4.0 to 3.0.14 |
| can.reserved | Reserved | Sequence of bytes | 2.4.0 to 3.0.14 |
| canfd.flags.brs | Bit Rate Setting | Boolean | 2.4.0 to 3.0.14 |
| canfd.flags.esi | Error State Indicator | Boolean | 2.4.0 to 3.0.14 |
Go Beyond with Riverbed Technology
I have a lot of traffic...
ANSWER: SteelCentral™ AppResponse 11
- • Full stack analysis – from packets to pages
- • Rich performance metrics & pre-defined insights for fast problem identification/resolution
- • Modular, flexible solution for deeply-analyzing network & application performance