Wireshark · Display Filter Reference: EtherCAT Mailbox Protocol

Field name	Description	Type	Versions
ecat_mailbox.address	Address	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe	CoE	Byte sequence	1.0.0 to 4.4.2
ecat_mailbox.coe.abortcode	Abort code	Unsigned integer (32 bits)	3.2.0 to 4.4.2
ecat_mailbox.coe.dsoldata	Data	Byte sequence	1.0.0 to 4.4.2
ecat_mailbox.coe.invalid	Malformed CoE data	Label	2.2.0 to 4.4.2
ecat_mailbox.coe.number	Number	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoccsds	Download Segment	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoccsds.lastseg	Last Segment	Boolean	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoccsds.size	Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoccsds.toggle	Toggle Bit	Boolean	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoccsid	Initiate Download	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoccsid.complete	Access	Boolean	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoccsid.expedited	Expedited	Boolean	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoccsid.size0	Bytes	Boolean	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoccsid.size1	Bytes	Boolean	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoccsid.sizeind	Size Ind.	Boolean	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoccsiu	Init Upload	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoccsiu_complete	Toggle Bit	Boolean	1.0.0 to 1.8.15
ecat_mailbox.coe.sdoccsus	Upload Segment	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoccsus_toggle	Toggle Bit	Boolean	1.0.0 to 4.4.2
ecat_mailbox.coe.sdodata	Data	Unsigned integer (32 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoerror	SDO Error	Unsigned integer (32 bits)	1.0.0 to 1.8.15
ecat_mailbox.coe.sdoidx	Index	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoinfobitlen	Info Bit Len	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoinfodatatype	Info Data Type	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoinfodefaultvalue	Info Default Val	Label	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoinfoerrorcode	Info Error Code	Unsigned integer (32 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoinfofrag	Info Frag Left	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoinfoindex	Info Obj Index	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoinfolist	Info List	Label	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoinfolisttype	Info List Type	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoinfomaxsub	Info Max SubIdx	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoinfomaxvalue	Info Max Val	Label	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoinfominvalue	Info Min Val	Label	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoinfoname	Info Name	Character string	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoinfoobjaccess	Info Obj Access	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoinfoobjcode	Info Obj Code	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoinfoopcode	Info OpCode	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoinfosubindex	Info Obj SubIdx	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoinfounittype	Info Data Type	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoinfovalueinfo	Info Obj ValueInfo	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdolength	Length	Unsigned integer (32 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoreq	SDO Req	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdores	SDO Res	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoscsds	Download Segment Response	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoscsds_toggle	Toggle Bit	Boolean	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoscsiu	Initiate Upload Response	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoscsiu_complete	Access	Boolean	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoscsiu_expedited	Expedited	Boolean	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoscsiu_size0	Bytes	Boolean	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoscsiu_size1	Bytes	Boolean	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoscsiu_sizeind	Size Ind.	Boolean	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoscsus	Upload Segment	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoscsus_bytes	Bytes	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoscsus_lastseg	Last Segment	Boolean	1.0.0 to 4.4.2
ecat_mailbox.coe.sdoscsus_toggle	Toggle Bit	Boolean	1.0.0 to 4.4.2
ecat_mailbox.coe.sdosub	SubIndex	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ecat_mailbox.coe.type	Type	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.counter	Counter	Unsigned integer (8 bits)	2.0.0 to 4.4.2
ecat_mailbox.data	MB Data	Label	1.0.0 to 4.4.2
ecat_mailbox.eoe	EoE Fragment	Byte sequence	1.0.0 to 4.4.2
ecat_mailbox.eoe.fraghead	Header	Byte sequence	1.0.0 to 4.4.2
ecat_mailbox.eoe.fragment	EoE Frag Data	Byte sequence	1.0.0 to 4.4.2
ecat_mailbox.eoe.fragno	FragNo	Unsigned integer (32 bits)	1.0.0 to 4.4.2
ecat_mailbox.eoe.frame	FrameNo	Unsigned integer (32 bits)	1.0.0 to 4.4.2
ecat_mailbox.eoe.init	Init	Label	1.0.0 to 4.4.2
ecat_mailbox.eoe.init.append_timestamp	AppendTimeStamp	Boolean	1.0.0 to 4.4.2
ecat_mailbox.eoe.init.contains_defaultgateway	DefaultGateway	Boolean	1.0.0 to 4.4.2
ecat_mailbox.eoe.init.contains_dnsname	DnsName	Boolean	1.0.0 to 4.4.2
ecat_mailbox.eoe.init.contains_dnsserver	DnsServer	Boolean	1.0.0 to 4.4.2
ecat_mailbox.eoe.init.contains_ipaddr	IpAddr	Boolean	1.0.0 to 4.4.2
ecat_mailbox.eoe.init.contains_macaddr	MacAddr	Boolean	1.0.0 to 4.4.2
ecat_mailbox.eoe.init.contains_subnetmask	SubnetMask	Boolean	1.0.0 to 4.4.2
ecat_mailbox.eoe.init.defaultgateway	Default Gateway	IPv4 address	1.0.0 to 4.4.2
ecat_mailbox.eoe.init.dnsname	Dns Name	Character string	1.0.0 to 4.4.2
ecat_mailbox.eoe.init.dnsserver	Dns Server	IPv4 address	1.0.0 to 4.4.2
ecat_mailbox.eoe.init.ipaddr	Ip Addr	IPv4 address	1.0.0 to 4.4.2
ecat_mailbox.eoe.init.macaddr	Mac Addr	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.init.subnetmask	Subnet Mask	IPv4 address	1.0.0 to 4.4.2
ecat_mailbox.eoe.invalid	Malformed EoE data	Label	2.2.0 to 4.4.2
ecat_mailbox.eoe.last	Last Fragment	Unsigned integer (32 bits)	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter	Mac Filter	Byte sequence	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filter	Filter	Byte sequence	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filter0	Filter 0	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filter1	Filter 1	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filter10	Filter 10	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filter11	Filter 11	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filter12	Filter 12	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filter13	Filter 13	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filter14	Filter 14	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filter15	Filter 15	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filter2	Filter 2	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filter3	Filter 3	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filter4	Filter 4	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filter5	Filter 5	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filter6	Filter 6	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filter7	Filter 7	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filter8	Filter 8	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filter9	Filter 9	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filtermask	Filter Mask	Byte sequence	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filtermask0	Mask 0	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filtermask1	Mask 1	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filtermask2	Mask 2	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.filtermask3	Mask 3	Ethernet or other MAC address	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.macfiltercount	Mac Filter Count	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.maskcount	Mac Filter Mask Count	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.eoe.macfilter.nobroadcasts	No Broadcasts	Boolean	1.0.0 to 4.4.2
ecat_mailbox.eoe.offset	Offset	Unsigned integer (32 bits)	1.0.0 to 4.4.2
ecat_mailbox.eoe.timestamp	Time Stamp	Unsigned integer (32 bits)	1.0.0 to 4.4.2
ecat_mailbox.eoe.timestampapp	Time Stamp Appended	Unsigned integer (32 bits)	1.0.0 to 4.4.2
ecat_mailbox.eoe.timestampreq	Time Stamp Requested	Unsigned integer (32 bits)	1.0.0 to 4.4.2
ecat_mailbox.eoe.type	Type	Unsigned integer (32 bits)	1.0.0 to 4.4.2
ecat_mailbox.foe	Foe	Byte sequence	1.0.0 to 4.4.2
ecat_mailbox.foe.efw	Firmware	Byte sequence	1.0.0 to 4.4.2
ecat_mailbox.foe.efw.addresshw	AddressHW	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.foe.efw.addresslw	AddressLW	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.foe.efw.cmd	Cmd	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.foe.efw.data	Data	Byte sequence	1.0.0 to 4.4.2
ecat_mailbox.foe.efw.size	Size	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.foe.invalid	Malformed FoE data	Label	2.2.0 to 4.4.2
ecat_mailbox.foe_busydata	Foe Data	Byte sequence	1.0.0 to 4.4.2
ecat_mailbox.foe_busydone	Foe BusyDone	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.foe_busyentire	Foe BusyEntire	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.foe_errcode	Foe ErrorCode	Unsigned integer (32 bits)	1.0.0 to 4.4.2
ecat_mailbox.foe_errtext	Foe ErrorString	Character string	1.0.0 to 4.4.2
ecat_mailbox.foe_filelength	Foe FileLength	Unsigned integer (32 bits)	1.0.0 to 4.4.2
ecat_mailbox.foe_filename	Foe FileName	Character string	1.0.0 to 4.4.2
ecat_mailbox.foe_opmode	Foe OpMode	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ecat_mailbox.foe_packetno	Foe PacketNo	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.invalid	Malformed mailbox data	Label	2.2.0 to 4.4.2
ecat_mailbox.length	Length	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.priority	Priority	Unsigned integer (8 bits)	2.0.0 to 4.4.2
ecat_mailbox.soe	Soe	Byte sequence	1.0.0 to 4.4.2
ecat_mailbox.soe.invalid	Malformed SoE data	Label	2.2.0 to 4.4.2
ecat_mailbox.soe_data	SoE Data	Byte sequence	1.0.0 to 4.4.2
ecat_mailbox.soe_error	SoE Error	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.soe_frag	SoE FragLeft	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.soe_header	Soe Header	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.soe_header_attribute	Attribute	Boolean	1.0.0 to 4.4.2
ecat_mailbox.soe_header_datastate	Datastate	Boolean	1.0.0 to 4.4.2
ecat_mailbox.soe_header_driveno	Drive No	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.soe_header_error	Error	Boolean	1.0.0 to 4.4.2
ecat_mailbox.soe_header_incomplete	More Follows...	Boolean	1.0.0 to 4.4.2
ecat_mailbox.soe_header_max	Max	Boolean	1.0.0 to 4.4.2
ecat_mailbox.soe_header_min	Min	Boolean	1.0.0 to 4.4.2
ecat_mailbox.soe_header_name	Name	Boolean	1.0.0 to 4.4.2
ecat_mailbox.soe_header_reserved	Reserved	Boolean	1.0.0 to 4.4.2
ecat_mailbox.soe_header_unit	Unit	Boolean	1.0.0 to 4.4.2
ecat_mailbox.soe_header_value	Value	Boolean	1.0.0 to 4.4.2
ecat_mailbox.soe_idn	SoE IDN	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.soe_opcode	SoE OpCode	Unsigned integer (16 bits)	1.0.0 to 4.4.2
ecat_mailbox.type	Type	Unsigned integer (8 bits)	2.0.0 to 4.4.2