Wireshark · Display Filter Reference: iSCSI

Field name	Description	Type	Versions
iscsi.ahs	AHS	Byte sequence	1.0.0 to 1.4.15
iscsi.ahs.bidir.length	Bidirectional Read Data Length	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.ahs.extended_cdb	AHS Extended CDB	Byte sequence	1.0.0 to 4.4.2
iscsi.ahs.length	AHS Length	Unsigned integer (16 bits)	1.0.0 to 4.4.2
iscsi.ahs.type	AHS Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.ahs.unknown_blob	Unknown AHS blob	Byte sequence	1.0.0 to 4.4.2
iscsi.asyncevent	AsyncEvent	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.asynceventdata	AsyncEventData	Byte sequence	1.0.0 to 4.4.2
iscsi.bufferOffset	BufferOffset	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.cid	CID	Unsigned integer (16 bits)	1.0.0 to 4.4.2
iscsi.cmdsn	CmdSN	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.data_in_frame	Data In in	Frame number	1.0.0 to 4.4.2
iscsi.data_out_frame	Final Data Out in	Frame number	1.0.0 to 4.4.2
iscsi.datadigest	DataDigest	Byte sequence	1.0.0 to 1.12.13
iscsi.datadigest32	DataDigest	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.datasegmentlength	DataSegmentLength	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.datasn	DataSN	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.desireddatalength	DesiredDataLength	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.errorpdudata	ErrorPDUData	Byte sequence	1.0.0 to 1.4.15
iscsi.eventvendorcode	EventVendorCode	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.expcmdsn	ExpCmdSN	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.expdatasn	ExpDataSN	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.expstatsn	ExpStatSN	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.flags	Flags	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.headerdigest32	HeaderDigest	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.I	I	Boolean	1.0.0 to 4.4.2
iscsi.immediatedata	ImmediateData	Byte sequence	1.0.0 to 4.4.2
iscsi.initcmdsn	InitCmdSN	Unsigned integer (32 bits)	1.0.0 to 1.4.15
iscsi.initiatortasktag	InitiatorTaskTag	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.initstatsn	InitStatSN	Unsigned integer (32 bits)	1.0.0 to 1.4.15
iscsi.isid	ISID	Byte sequence	1.0.0 to 4.4.2
iscsi.isid.a	ISID_a	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.isid.b	ISID_b	Unsigned integer (16 bits)	1.0.0 to 4.4.2
iscsi.isid.c	ISID_c	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.isid.d	ISID_d	Unsigned integer (16 bits)	1.0.0 to 4.4.2
iscsi.isid.namingauthority	ISID_NamingAuthority	Unsigned integer (24 bits)	1.0.0 to 4.4.2
iscsi.isid.qualifier	ISID_Qualifier	Unsigned integer (16 bits)	1.0.0 to 4.4.2
iscsi.isid.t	ISID_t	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.isid.type	ISID_Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.isid8	ISID	Unsigned integer (16 bits)	1.12.3 to 4.4.2
iscsi.keyvalue	KeyValue	Character string	1.0.0 to 4.4.2
iscsi.keyvalue.invalid	Invalid key/value pair	Label	2.4.0 to 4.4.2
iscsi.login.C	C	Boolean	1.0.0 to 4.4.2
iscsi.login.csg	CSG	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.login.nsg	NSG	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.login.status	Status	Unsigned integer (16 bits)	1.0.0 to 4.4.2
iscsi.login.T	T	Boolean	1.0.0 to 4.4.2
iscsi.login.X	X	Boolean	1.0.0 to 4.4.2
iscsi.logout.reason	Reason	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.logout.response	Response	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.lun	LUN	Byte sequence	1.0.0 to 1.8.15
iscsi.maxcmdsn	MaxCmdSN	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.opcode	Opcode	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.opcode.invalid	Invalid opcode	Label	3.6.11 to 3.6.24, 4.0.3 to 4.4.2
iscsi.padding	Padding	Byte sequence	1.0.0 to 4.4.2
iscsi.parameter1	Parameter1	Unsigned integer (16 bits)	1.0.0 to 4.4.2
iscsi.parameter2	Parameter2	Unsigned integer (16 bits)	1.0.0 to 4.4.2
iscsi.parameter3	Parameter3	Unsigned integer (16 bits)	1.0.0 to 4.4.2
iscsi.pingdata	PingData	Byte sequence	1.0.0 to 4.4.2
iscsi.r2t_frame	Ready To Transfer	Frame number	4.4.0 to 4.4.2
iscsi.r2t_time	Time from request to R2T	Time offset	4.4.0 to 4.4.2
iscsi.r2tsn	R2TSN	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.readdata	ReadData	Byte sequence	1.0.0 to 1.4.15
iscsi.refcmdsn	RefCmdSN	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.reject.reason	Reason	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.request_frame	Request in	Frame number	1.0.0 to 4.4.2
iscsi.response_frame	Response in	Frame number	1.0.0 to 4.4.2
iscsi.scsicommand.addcdb	AddCDB	Unsigned integer (8 bits)	1.0.0 to 1.4.15
iscsi.scsicommand.attr	Attr	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.scsicommand.crn	CRN	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.scsicommand.expecteddatatransferlength	ExpectedDataTransferLength	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.scsicommand.F	F	Boolean	1.0.0 to 4.4.2
iscsi.scsicommand.R	R	Boolean	1.0.0 to 4.4.2
iscsi.scsicommand.W	W	Boolean	1.0.0 to 4.4.2
iscsi.scsidata.A	A	Boolean	1.0.0 to 4.4.2
iscsi.scsidata.F	F	Boolean	1.0.0 to 4.4.2
iscsi.scsidata.O	O	Boolean	1.0.0 to 4.4.2
iscsi.scsidata.readresidualcount	ResidualCount	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.scsidata.S	S	Boolean	1.0.0 to 4.4.2
iscsi.scsidata.U	U	Boolean	1.0.0 to 4.4.2
iscsi.scsiresponse.bidireadresidualcount	BidiReadResidualCount	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.scsiresponse.o	o	Boolean	1.0.0 to 4.4.2
iscsi.scsiresponse.residualcount	ResidualCount	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.scsiresponse.response	Response	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.scsiresponse.senselength	SenseLength	Unsigned integer (16 bits)	1.0.0 to 4.4.2
iscsi.scsiresponse.status	Status	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.scsiresponse.u	u	Boolean	1.0.0 to 4.4.2
iscsi.snack.begrun	BegRun	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.snack.runlength	RunLength	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.snack.type	S	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.statsn	StatSN	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.targettransfertag	TargetTransferTag	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.taskmanfun.function	Function	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.taskmanfun.referencedtasktag	ReferencedTaskTag	Unsigned integer (32 bits)	1.0.0 to 4.4.2
iscsi.taskmanfun.response	Response	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.text.C	C	Boolean	1.0.0 to 4.4.2
iscsi.text.F	F	Boolean	1.0.0 to 4.4.2
iscsi.time	Time from request	Time offset	1.0.0 to 4.4.2
iscsi.time2retain	Time2Retain	Unsigned integer (16 bits)	1.0.0 to 4.4.2
iscsi.time2wait	Time2Wait	Unsigned integer (16 bits)	1.0.0 to 4.4.2
iscsi.totalahslength	TotalAHSLength	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.tsid	TSID	Unsigned integer (16 bits)	1.0.0 to 4.4.2
iscsi.tsih	TSIH	Unsigned integer (16 bits)	1.0.0 to 4.4.2
iscsi.vendorspecificdata	VendorSpecificData	Byte sequence	1.0.0 to 4.4.2
iscsi.versionactive	VersionActive	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.versionmax	VersionMax	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.versionmin	VersionMin	Unsigned integer (8 bits)	1.0.0 to 4.4.2
iscsi.writedata	WriteData	Byte sequence	1.0.0 to 1.4.15
iscsi.X	X	Boolean	1.0.0 to 4.4.2