Wireshark · Display Filter Reference: iPerf2 Packet Data

Field name	Description	Type	Versions
iperf2.client.bandwidth	Bandwidth	Unsigned integer (32 bits)	2.4.0 to 4.4.2
iperf2.client.bb_clienttx_ts	Client TX Timestamp	Date and time	4.2.0 to 4.4.2
iperf2.client.bb_clienttx_ts_sec	Client TX Timestamp (s)	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.bb_clienttx_ts_usec	Client TX Timestamp (us)	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.bb_flags	Bounceback Flags	Unsigned integer (16 bits)	4.2.0 to 4.4.2
iperf2.client.bb_flags_clock_synced	Clock Synced	Boolean	4.2.0 to 4.4.2
iperf2.client.bb_flags_quickack	Quick Ack	Boolean	4.2.0 to 4.4.2
iperf2.client.bb_flags_reply_size	Reply Size	Boolean	4.2.0 to 4.4.2
iperf2.client.bb_flags_stop	Stop	Boolean	4.2.0 to 4.4.2
iperf2.client.bb_flags_tos	ToS	Boolean	4.2.0 to 4.4.2
iperf2.client.bb_hold	Bounceback Hold	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.bb_id	Bounceback ID	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.bb_read_ts	Read Timestamp	Date and time	4.2.0 to 4.4.2
iperf2.client.bb_read_ts_sec	Read Timestamp (s)	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.bb_read_ts_usec	Read Timestamp (us)	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.bb_reply_size	Bounceback Reply Size	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.bb_rtt	Bounceback RTT	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.bb_run_time	Bounceback Run Time	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.bb_serverrx_ts	Server RX Timestamp	Date and time	4.2.0 to 4.4.2
iperf2.client.bb_serverrx_ts_sec	Server RX Timestamp (s)	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.bb_serverrx_ts_usec	Server RX Timestamp (us)	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.bb_servertx_ts	Server TX Timestamp	Date and time	4.2.0 to 4.4.2
iperf2.client.bb_servertx_ts_sec	Server TX Timestamp (s)	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.bb_servertx_ts_usec	Server TX Timestamp (us)	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.bb_size	Bounceback Size	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.bb_tos	Bounceback ToS	Unsigned integer (16 bits)	4.2.0 to 4.4.2
iperf2.client.bufferlen	Buffer Length	Unsigned integer (32 bits)	2.4.0 to 4.4.2
iperf2.client.burstipg	Burst Inter-packet Gap	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.burstipgl	Burst Inter-packet Gap Lower	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.cca_len	CCA Length	Unsigned integer (16 bits)	4.2.0 to 4.4.2
iperf2.client.cca_value	CCA Value	Character string	4.2.0 to 4.4.2
iperf2.client.flags	Flags	Unsigned integer (32 bits)	2.4.0 to 4.4.2
iperf2.client.flags_bounceback	Bounceback	Boolean	4.2.0 to 4.4.2
iperf2.client.flags_extend	Extended Version	Boolean	4.2.0 to 4.4.2
iperf2.client.flags_len_bit	Length Bit	Boolean	4.2.0 to 4.4.2
iperf2.client.flags_len_mask	Length Mask	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.flags_run_now	Run Now	Boolean	4.2.0 to 4.4.2
iperf2.client.flags_seqno64b	64 Bit Seq Num	Boolean	4.2.0 to 4.4.2
iperf2.client.flags_small_triptimes	Small Triptimes	Boolean	4.2.0 to 4.4.2
iperf2.client.flags_udp_tests	UDP Tests	Boolean	4.2.0 to 4.4.2
iperf2.client.flags_udpavoid	Don't use for UDP	Boolean	4.2.0 to 4.4.2
iperf2.client.flags_version1	Header Valid	Boolean	4.2.0 to 4.4.2
iperf2.client.flags_version2	Version 2	Boolean	4.2.0 to 4.4.2
iperf2.client.flags_version2_peerdetect	Version 2 Peer Detect	Boolean	4.2.0 to 4.4.2
iperf2.client.fpsl	FPS Lower	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.fpsu	FPS Upper	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.fq_ratel	Fair-Queuing Rate Lower	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.fq_rateu	Fair-Queuing Rate Upper	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.isoch_burst_period	Burst Period	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.isoch_burstsize	Burst Size	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.isoch_bytes_remaining	Bytes Remaining	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.isoch_frameid	Frame ID	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.isoch_prev_frameid	Previous Frame ID	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.isoch_reserved	Reserved	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.isoch_start_ts	Start Timestamp	Date and time	4.2.0 to 4.4.2
iperf2.client.isoch_start_ts_s	Start Timestamp (s)	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.isoch_start_ts_us	Start Timestamp (us)	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.length	Length	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.low_flags	Lower Flags	Unsigned integer (16 bits)	4.2.0 to 4.4.2
iperf2.client.lower_header_cca	CCA	Boolean	4.2.0 to 4.4.2
iperf2.client.meanl	Mean Lower	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.meanu	Mean Upper	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.num_bytes	Amount (Time or Bytes)	Signed integer (32 bits)	2.4.0 to 4.4.2
iperf2.client.numthreads	Number of Threads	Unsigned integer (32 bits)	2.4.0 to 4.4.2
iperf2.client.payload	Data	Byte sequence	4.2.0 to 4.4.2
iperf2.client.permit_key	Permit Key	Character string	4.2.0 to 4.4.2
iperf2.client.permit_key_length	Permit Key Length	Unsigned integer (16 bits)	4.2.0 to 4.4.2
iperf2.client.port	Port	Unsigned integer (32 bits)	2.4.0 to 4.4.2
iperf2.client.rate	Rate	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.rate_units	Rate Units	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.realtime	TCP Realtime	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.reserved	Reserved	Unsigned integer (16 bits)	4.2.0 to 4.4.2
iperf2.client.reserved2	Reserved	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.start_tv	Start TV	Date and time	4.2.0 to 4.4.2
iperf2.client.start_tv_sec	Start TV (s)	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.start_tv_usec	Start TV (us)	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.tos	TOS	Unsigned integer (16 bits)	4.2.0 to 4.4.2
iperf2.client.type	Type	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.up_flags	Upper Flags	Unsigned integer (16 bits)	4.2.0 to 4.4.2
iperf2.client.upper_header_bwset	Header BW Set	Boolean	4.2.0 to 4.4.2
iperf2.client.upper_header_epoch_start	Epoch Start	Boolean	4.2.0 to 4.4.2
iperf2.client.upper_header_fqrateset	Fair Queue Rate Set	Boolean	4.2.0 to 4.4.2
iperf2.client.upper_header_fullduplex	Full Duplex	Boolean	4.2.0 to 4.4.2
iperf2.client.upper_header_isoch	Isochronous Header	Boolean	4.2.0 to 4.4.2
iperf2.client.upper_header_isoch_settings	Isochronous Settings	Boolean	4.2.0 to 4.4.2
iperf2.client.upper_header_l2ethpipv6	L2 ETH IPv6	Boolean	4.2.0 to 4.4.2
iperf2.client.upper_header_l2lencheck	L2 Length Check	Boolean	4.2.0 to 4.4.2
iperf2.client.upper_header_noudpfin	No UDP Fin	Boolean	4.4.0 to 4.4.2
iperf2.client.upper_header_periodicburst	Periodic Burst	Boolean	4.2.0 to 4.4.2
iperf2.client.upper_header_reverse	Reverse	Boolean	4.2.0 to 4.4.2
iperf2.client.upper_header_tcpquickack	TCP Quick Ack	Boolean	4.2.0 to 4.4.2
iperf2.client.upper_header_triptime	Trip Time	Boolean	4.2.0 to 4.4.2
iperf2.client.upper_header_units_pps	Units PPS	Boolean	4.2.0 to 4.4.2
iperf2.client.upper_header_unused2	Unused	Boolean	4.2.0 to 4.4.2
iperf2.client.upper_header_writeprefetch	Write Prefetch	Boolean	4.2.0 to 4.4.2
iperf2.client.variancel	Variance Lower	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.varianceu	Variance Upper	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.version	Iperf2 Version	Unsigned integer (64 bits)	4.2.0 to 4.4.2
iperf2.client.version_major	Major Version	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.client.version_minor	Minor Version	Unsigned integer (32 bits)	4.2.0 to 4.4.2
iperf2.udp.sec	Start Time (sec)	Unsigned integer (32 bits)	2.4.0 to 4.4.2
iperf2.udp.sequence	Sequence Number	Signed integer (32 bits)	2.4.0 to 4.4.2
iperf2.udp.sequence_upper	Upper Sequence Number	Signed integer (32 bits)	4.2.0 to 4.4.2
iperf2.udp.timestamp	Start Time	Date and time	4.2.0 to 4.4.2
iperf2.udp.usec	Start Time (usec)	Unsigned integer (32 bits)	2.4.0 to 4.4.2