Wireshark · Display Filter Reference: DOCSIS

Field name	Description	Type	Versions
docsis.bpi_en	Encryption	Boolean	1.0.0 to 4.4.2
docsis.concat_cnt	Number of Concatenated Frames	Unsigned integer (8 bits)	2.0.0 to 4.4.2
docsis.dst_mac	Destination	Ethernet or other MAC address	3.0.0 to 3.0.2
docsis.dst_mac_resolved	Destination (resolved)	Character string	3.0.0 to 3.0.2
docsis.ehdr.act_grants	Active Grants	Unsigned integer (8 bits)	1.0.0 to 4.4.2
docsis.ehdr.bpup2_bpi_en	Encryption	Boolean	1.12.0 to 4.4.2
docsis.ehdr.bpup2_keyseq	Key Sequence	Unsigned integer (8 bits)	1.12.0 to 4.4.2
docsis.ehdr.bpup2_sid	SID	Unsigned integer (16 bits)	1.12.0 to 4.4.2
docsis.ehdr.bpup2_toggle_bit	Toggle	Boolean	1.12.0 to 4.4.2
docsis.ehdr.bpup2_ver	Version	Unsigned integer (8 bits)	1.12.0 to 4.4.2
docsis.ehdr.ds_dsid	DS DSID	Unsigned integer (32 bits)	1.12.0 to 4.4.2
docsis.ehdr.ds_pkt_seq_num	DS Packet Sequence Number	Unsigned integer (16 bits)	1.12.0 to 4.4.2
docsis.ehdr.ds_seq_chg_cnt	DS Sequence Change Count	Unsigned integer (8 bits)	1.12.0 to 4.4.2
docsis.ehdr.ds_traffic_pri	DS Traffic Priority	Unsigned integer (8 bits)	1.12.0 to 4.4.2
docsis.ehdr.ehx_len	Extended Length	Unsigned integer (8 bits)	4.2.1 to 4.4.2
docsis.ehdr.ehx_type	Extended Type	Unsigned integer (8 bits)	4.2.1 to 4.4.2
docsis.ehdr.keyseq	Key Sequence	Unsigned integer (8 bits)	1.0.0 to 4.4.2
docsis.ehdr.len	Length	Unsigned integer (8 bits)	1.0.0 to 4.4.2
docsis.ehdr.len.past_end	Extended Header Length Invalid!	Label	2.4.0 to 4.4.2
docsis.ehdr.minislots	MiniSlots	Unsigned integer (8 bits)	1.0.0 to 4.4.2
docsis.ehdr.phsi	Payload Header Suppression Index	Unsigned integer (8 bits)	1.0.0 to 4.4.2
docsis.ehdr.pv_start_ref	Start Reference Point	Unsigned integer (8 bits)	2.4.0 to 4.4.2
docsis.ehdr.pv_timestamp	Timestamp	Unsigned integer (32 bits)	2.4.0 to 4.4.2
docsis.ehdr.qind	Queue Indicator	Boolean	1.0.0 to 4.4.2
docsis.ehdr.reqsize	Requested bytes in units of N bytes, N a parameter of the service flow for which this request is being made	Unsigned integer (16 bits)	2.0.0 to 4.4.2
docsis.ehdr.rsvd	Reserved	Unsigned integer (8 bits)	1.0.0 to 4.4.2
docsis.ehdr.said	SAID	Unsigned integer (16 bits)	1.0.0 to 4.4.2
docsis.ehdr.sid	SID	Unsigned integer (16 bits)	1.0.0 to 4.4.2
docsis.ehdr.type	Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
docsis.ehdr.value	Value	Byte sequence	1.0.0 to 4.4.2
docsis.ehdr.ver	Version	Unsigned integer (8 bits)	1.0.0 to 4.4.2
docsis.ehdrlen	Extended Header Length (bytes)	Unsigned integer (8 bits)	2.0.0 to 4.4.2
docsis.ehdron	EHDRON	Boolean	1.0.0 to 2.2.17
docsis.encrypted_payload	Encrypted Payload	Byte sequence	3.0.0 to 4.4.2
docsis.exthdr	EXTHDR	Boolean	2.4.0 to 4.4.2
docsis.fcparm	FCParm	Unsigned integer (8 bits)	1.0.0 to 4.4.2
docsis.fctype	FCType	Unsigned integer (8 bits)	1.0.0 to 4.4.2
docsis.frag.fcs	Fragment FCS	Unsigned integer (32 bits)	2.4.0 to 4.4.2
docsis.frag.fcs.status	Fragment FCS Status	Unsigned integer (8 bits)	2.4.0 to 4.4.2
docsis.frag.fcs_bad	Bad checksum	Label	2.4.0 to 4.4.2
docsis.frag_first	First Frame	Boolean	1.0.0 to 4.4.2
docsis.frag_last	Last Frame	Boolean	1.0.0 to 4.4.2
docsis.frag_rsvd	Reserved	Unsigned integer (8 bits)	1.0.0 to 4.4.2
docsis.frag_seq	Fragmentation Sequence #	Unsigned integer (8 bits)	1.0.0 to 4.4.2
docsis.fragment	DOCSIS Fragment	Frame number	2.4.0 to 4.4.2
docsis.fragment.count	Fragment count	Unsigned integer (32 bits)	2.4.0 to 4.4.2
docsis.fragment.error	Defragmentation error	Frame number	2.4.0 to 4.4.2
docsis.fragment.multipletails	Multiple tail fragments found	Boolean	2.4.0 to 4.4.2
docsis.fragment.overlap	Fragment overlap	Boolean	2.4.0 to 4.4.2
docsis.fragment.overlap.conflict	Conflicting data in fragment overlap	Boolean	2.4.0 to 4.4.2
docsis.fragment.toolongfragment	Fragment too long	Boolean	2.4.0 to 4.4.2
docsis.fragments	DOCSIS Fragments	Byte sequence	2.4.0 to 4.4.2
docsis.hcs	Header check sequence	Unsigned integer (16 bits)	1.0.0 to 4.4.2
docsis.hcs.status	HCS Status	Unsigned integer (8 bits)	2.4.0 to 4.4.2
docsis.hcs_bad	Bad checksum	Label	2.4.0 to 4.4.2
docsis.len	Length of the MAC frame (bytes)	Unsigned integer (16 bits)	2.0.0 to 4.4.2
docsis.len.past_end	Length field value goes past the end of the payload	Label	2.4.0 to 4.4.2
docsis.lensid	Length after HCS (bytes)	Unsigned integer (16 bits)	1.0.0 to 1.12.13
docsis.mac_ig	IG bit	Boolean	3.0.0 to 3.0.2
docsis.mac_lg	LG bit	Boolean	3.0.0 to 3.0.2
docsis.macparm	MACParm	Unsigned integer (8 bits)	1.0.0 to 4.4.2
docsis.reassembled.data	Reassembled DOCSIS data	Byte sequence	2.4.0 to 4.4.2
docsis.reassembled.length	Reassembled DOCSIS length	Unsigned integer (32 bits)	2.4.0 to 4.4.2
docsis.reassembled_in	Reassembled DOCSIS in frame	Frame number	2.4.0 to 4.4.2
docsis.src_mac	Source	Ethernet or other MAC address	3.0.0 to 3.0.2
docsis.src_mac_resolved	Source (resolved)	Character string	3.0.0 to 3.0.2
docsis.toggle_bit	Toggle	Boolean	1.0.0 to 4.4.2