Appendix A. Ethereal Display Filter Fields

Field	Field Name	Type
sna.th.vr_rwi	Virtual Route Reset	Boolean
	Window Indicator
sna.th.vr_snf_send	Virtual Route Send	Unsigned 16-bit integer
	Sequence Number Field
sna.th.vr_sqti	Virtual Route Sequence	Unsigned 16-bit integer
	and Type Indicator
sna.th.vrn	Virtual Route Number	Unsigned 8-bit integer
sna.th.vrprq	Virtual Route Pacing	Boolean
	Request
sna.th.vrprs	Virtual Route Pacing	Boolean
	Response

TACACS (tacacs)

Table A-254. TACACS (tacacs)

Field	Field Name	Type
tacacs.destaddr	Destination address	IPv4 address
tacacs.destport	Destination port	Unsigned 16-bit integer
tacacs.line	Line	Unsigned 16-bit integer
tacacs.nonce	Nonce	Unsigned 16-bit integer
tacacs.passlen	Password length	Unsigned 8-bit integer
tacacs.reason	Reason	Unsigned 8-bit integer
tacacs.response	Response	Unsigned 8-bit integer
tacacs.result1	Result 1	Unsigned 32-bit integer
tacacs.result2	Result 2	Unsigned 32-bit integer
tacacs.result3	Result 3	Unsigned 16-bit integer
tacacs.type	Type	Unsigned 8-bit integer
tacacs.userlen	Username length	Unsigned 8-bit integer
tacacs.version	Version	Unsigned 8-bit integer

TACACS+ (tacplus)

Table A-255. TACACS+ (tacplus)

Field	Field Name	Type
tacplus.flags	Flags	Unsigned 8-bit integer

399

Appendix A. Ethereal Display Filter Fields

Field	Field Name	Type
tacplus.flags.connection_	typeConnection type	Boolean
tacplus.flags.payload_type	Payload type	Boolean
tacplus.majvers	Major version	Unsigned 8-bit integer
tacplus.minvers	Minor version	Unsigned 8-bit integer
tacplus.packet_len	Packet length	Unsigned 32-bit integer
tacplus.request	Request	Boolean
tacplus.response	Response	Boolean
tacplus.seqno	Sequence number	Unsigned 8-bit integer
tacplus.session_id	Session ID	Unsigned 32-bit integer
tacplus.type	Type	Unsigned 8-bit integer

TPKT (tpkt)

Table A-256. TPKT (tpkt)

Field	Field Name	Type
tpkt.length	Length	Unsigned 16-bit integer
tpkt.reserved	Reserved	Unsigned 8-bit integer
tpkt.version	Version	Unsigned 8-bit integer

Telnet (telnet)

Table A-257. Telnet (telnet)

Field	Field Name	Type

Time Protocol (time)

Table A-258. Time Protocol (time)

Field	Field Name	Type
time.time	Time	Unsigned 32-bit integer

400

Appendix A. Ethereal Display Filter Fields

Time Synchronization Protocol (tsp)

Table A-259. Time Synchronization Protocol (tsp)

Field	Field Name	Type
tsp.hopcnt	Hop Count	Unsigned 8-bit integer
tsp.name	Machine Name	String
tsp.sec	Seconds	Unsigned 32-bit integer
tsp.sequence	Sequence	Unsigned 16-bit integer
tsp.type	Type	Unsigned 8-bit integer
tsp.usec	Microseconds	Unsigned 32-bit integer
tsp.version	Version	Unsigned 8-bit integer

Token-Ring (tr)

Table A-260. Token-Ring (tr)

Field	Field Name	Type
tr.ac	Access Control	Unsigned 8-bit integer
tr.addr	Source or Destination	6-byte Hardware (MAC)
	Address	Address
tr.broadcast	Broadcast Type	Unsigned 8-bit integer
tr.direction	Direction	Unsigned 8-bit integer
tr.dst	Destination	6-byte Hardware (MAC)
		Address
tr.fc	Frame Control	Unsigned 8-bit integer
tr.frame	Frame	Boolean
tr.frame_pcf	Frame PCF	Unsigned 8-bit integer
tr.frame_type	Frame Type	Unsigned 8-bit integer
tr.max_frame_size	Maximum Frame Size	Unsigned 8-bit integer
tr.monitor_cnt	Monitor Count	Unsigned 8-bit integer
tr.priority	Priority	Unsigned 8-bit integer
tr.priority_reservation	Priority Reservation	Unsigned 8-bit integer
tr.rif	Ring-Bridge Pairs	String
tr.rif.bridge	RIF Bridge	Unsigned 8-bit integer
tr.rif.ring	RIF Ring	Unsigned 16-bit integer
tr.rif_bytes	RIF Bytes	Unsigned 8-bit integer
tr.sr	Source Routed	Boolean

401

Appendix A. Ethereal Display Filter Fields

Field	Field Name	Type
tr.src	Source	6-byte Hardware (MAC)
		Address

Token-Ring Media Access Control (trmac)

Table A-261. Token-Ring Media Access Control (trmac)

Field	Field Name	Type
trmac.dstclass	Destination Class	Unsigned 8-bit integer
trmac.errors.abort	Abort Delimiter	Unsigned 8-bit integer
	Transmitted Errors
trmac.errors.ac	A/C Errors	Unsigned 8-bit integer
trmac.errors.burst	Burst Errors	Unsigned 8-bit integer
trmac.errors.congestion	Receiver Congestion Errors	Unsigned 8-bit integer
trmac.errors.fc	Frame-Copied Errors	Unsigned 8-bit integer
trmac.errors.freq	Frequency Errors	Unsigned 8-bit integer
trmac.errors.internal	Internal Errors	Unsigned 8-bit integer
trmac.errors.iso	Isolating Errors	Unsigned 16-bit integer
trmac.errors.line	Line Errors	Unsigned 8-bit integer
trmac.errors.lost	Lost Frame Errors	Unsigned 8-bit integer
trmac.errors.noniso	Non-Isolating Errors	Unsigned 16-bit integer
trmac.errors.token	Token Errors	Unsigned 8-bit integer
trmac.length	Total Length	Unsigned 8-bit integer
trmac.mvec	Major Vector	Unsigned 8-bit integer
trmac.naun	NAUN	6-byte Hardware (MAC)
		Address
trmac.srcclass	Source Class	Unsigned 8-bit integer
trmac.svec	Sub-Vector	Unsigned 8-bit integer

Transmission Control Protocol (tcp)

Table A-262. Transmission Control Protocol (tcp)

Field	Field Name	Type
tcp.ack	Acknowledgement	Unsigned 32-bit integer
	number

402