Wireshark · Display Filter Reference: ELCOM Communication Protocol

Field name	Description	Type	Versions
elcom.datarequest	Data Request	Label	1.8.0 to 4.4.2
elcom.datarequest.groupindex1	Group Index1	Unsigned integer (16 bits)	1.8.0 to 4.4.2
elcom.datarequest.groupindex2	Group Index2	Unsigned integer (16 bits)	1.8.0 to 4.4.2
elcom.datarequest.groupnumber	Group Number	Unsigned integer (8 bits)	1.8.0 to 4.4.2
elcom.datarequest.grouppriority	Group Priority	Unsigned integer (8 bits)	1.8.0 to 4.4.2
elcom.datarequest.groupsize	Group Size	Unsigned integer (8 bits)	1.8.0 to 4.4.2
elcom.datarequest.grouptype	Group Type	Unsigned integer (8 bits)	1.8.0 to 4.4.2
elcom.datarequest.oid	Object Name	Character string	1.8.0 to 4.4.2
elcom.datarequest.result	Result	Unsigned integer (8 bits)	1.8.0 to 4.4.2
elcom.initiator	Initiator	Label	1.8.0 to 4.4.2
elcom.initiator.endian	Endian	Unsigned integer (16 bits)	1.8.0 to 4.4.2
elcom.initiator.ip	IP	IPv4 address	1.8.0 to 4.4.2
elcom.initiator.port	Port	Unsigned integer (16 bits)	1.8.0 to 4.4.2
elcom.initiator.suffix	Suffix	Character string	1.8.0 to 4.4.2
elcom.leftover	Strange Leftover	Byte sequence	1.8.0 to 4.4.2
elcom.length	Length	Unsigned integer (16 bits)	1.8.0 to 4.4.2
elcom.release.reason	Reason	Unsigned integer (8 bits)	1.8.0 to 4.4.2
elcom.release.result	Result	Unsigned integer (8 bits)	1.8.0 to 4.4.2
elcom.request	Request	Boolean	1.8.0 to 4.4.2
elcom.responder	Responder	Label	1.8.0 to 4.4.2
elcom.responder.endian	Endian	Unsigned integer (16 bits)	1.8.0 to 4.4.2
elcom.responder.ip	IP	IPv4 address	1.8.0 to 4.4.2
elcom.responder.port	Port	Unsigned integer (16 bits)	1.8.0 to 4.4.2
elcom.responder.suffix	Suffix	Character string	1.8.0 to 4.4.2
elcom.response	Response	Boolean	1.8.0 to 4.4.2
elcom.type	Type	Unsigned integer (8 bits)	1.8.0 to 4.4.2
elcom.userdata	User Data	Label	1.8.0 to 4.4.2
elcom.userdata.length	Length	Unsigned integer (8 bits)	1.8.0 to 4.4.2
elcom.userdata.pduid	PDU-ID	Unsigned integer (8 bits)	1.8.0 to 4.4.2
elcom.userdata.response.controlfield	Control Field	Label	1.8.0 to 4.4.2
elcom.userdata.response.restartcode	Restart marking	Unsigned integer (8 bits)	1.8.0 to 4.4.2
elcom.userdata.result	Result	Unsigned integer (8 bits)	1.8.0 to 4.4.2
elcom.userdata.version	Version	Unsigned integer (8 bits)	1.8.0 to 4.4.2