Wireshark · Display Filter Reference: Basic Encoding Rules (ASN.1 X.690)

Field name	Description	Type	Versions
ber.64bit_uint_as_bytes	64bits unsigned integer	Byte sequence	2.0.0 to 4.4.2
ber.arbitrary	arbitrary	Byte sequence	1.0.0 to 4.4.2
ber.bitstring.empty	Empty	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ber.bitstring.padding	Padding	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ber.choice_eoc	CHOICE EOC	Byte sequence	2.0.0 to 4.4.2
ber.constructed.OCTETSTRING	OCTETSTRING	Byte sequence	1.0.0 to 1.4.15
ber.data_value_descriptor	data-value-descriptor	Character string	1.0.0 to 4.4.2
ber.direct_reference	direct-reference	ASN.1 object identifier	1.0.0 to 4.4.2
ber.encoding	encoding	Unsigned integer (32 bits)	1.0.0 to 4.4.2
ber.encoding_boiler_plate	BER encoded protocol, to see BER internal fields set protocol BER preferences	Label	4.0.0 to 4.4.2
ber.error	BER Error	Character string	1.6.0 to 2.2.15, 2.4.0 to 2.4.7, 2.6.0 to 2.6.1
ber.error.bits_set_padded	BER Error: Bits set in padded area	Label	1.12.0 to 4.4.2
ber.error.bits_unknown	BER Error: Bits unknown	Label	1.12.0 to 4.4.2
ber.error.choice_not_found	BER Error: This choice field was not found	Label	1.12.0 to 4.4.2
ber.error.constr_bitstr.len	BER Error: malformed Bitstring encoding	Label	2.0.2 to 4.4.2
ber.error.empty_choice	BER Error: Empty choice was found	Label	1.12.0 to 4.4.2
ber.error.expected.bitstring	BER Error: BitString expected	Label	1.12.0 to 4.4.2
ber.error.expected.generalized_time	BER Error: GeneralizedTime expected	Label	1.12.0 to 4.4.2
ber.error.expected.null	BER Error: NULL expected	Label	1.12.0 to 4.4.2
ber.error.expected.null_zero_length	BER Error: NULL type expects zero length data	Label	1.12.0 to 4.4.2
ber.error.expected.object_identifier	BER Error: Object Identifier expected	Label	1.12.0 to 4.4.2
ber.error.expected.octet_string	BER Error: OctetString expected	Label	1.12.0 to 4.4.2
ber.error.expected.sequence	BER Error: Sequence expected	Label	1.12.0 to 4.4.2
ber.error.expected.set	BER Error: SET expected	Label	1.12.0 to 4.4.2
ber.error.expected.string	BER Error: String expected	Label	1.12.0 to 4.4.2
ber.error.expected.utc_time	BER Error: UTCTime expected	Label	1.12.0 to 4.4.2
ber.error.hf_field_not_integer_type	Was passed a HF field that was not integer type	Label	2.0.0 to 4.4.2
ber.error.illegal_padding	Illegal padding	Label	1.12.0 to 4.4.2
ber.error.invalid_format.generalized_time	BER Error: GeneralizedTime invalid format	Label	1.12.0 to 4.4.2
ber.error.invalid_format.utctime	BER Error: malformed UTCTime encoding	Label	1.12.0 to 4.4.2
ber.error.length	BER Error: length is not valid	Label	1.12.0 to 4.4.2
ber.error.missing_field.set	BER Error: Missing field in SET	Label	1.12.0 to 4.4.2
ber.error.no_oid	BER Error: No OID supplied to call_ber_oid_callback	Label	1.12.0 to 4.4.2
ber.error.not_primitive.real	BER Error: REAL class not encoded as primitive	Label	2.2.16 to 2.2.17, 2.4.8 to 2.4.16, 2.6.2 to 4.4.2
ber.error.oid_not_implemented	BER: Dissector for OID not implemented. Contact Wireshark developers if you want this supported	Label	1.12.0 to 4.4.2
ber.error.sequence.field_wrong	BER Error: Wrong field in SEQUENCE	Label	1.12.0 to 4.4.2
ber.error.syntax_not_implemented	BER: Dissector for syntax not implemented	Label	1.12.0 to 4.4.2
ber.error.universal_tag_unknown	BER Error: can not handle universal	Label	1.12.0 to 4.4.2
ber.error.unknown_field.sequence	BER Error: Unknown field in Sequence	Label	1.12.0 to 4.4.2
ber.error.unknown_field.set	BER Error: Unknown field in SET	Label	1.12.0 to 4.4.2
ber.error.value_too_many_bytes	Value is encoded with too many bytes	Label	1.12.0 to 4.4.2
ber.error.wrong_tag_in_tagged_type	BER Error: Wrong tag in tagged type	Label	1.12.0 to 4.4.2
ber.extra_data	Extra data	Byte sequence	2.2.16 to 2.2.17, 2.4.8 to 2.4.16, 2.6.2 to 4.4.2
ber.id.class	Class	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ber.id.pc	P/C	Boolean	1.0.0 to 4.4.2
ber.id.tag	Tag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ber.id.uni_tag	Tag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ber.indirect_reference	indirect-reference	Signed integer (32 bits)	1.0.0 to 4.4.2
ber.length	Length	Unsigned integer (32 bits)	1.0.0 to 4.4.2
ber.length_octets	Length Octets	Unsigned integer (8 bits)	4.0.0 to 4.4.2
ber.no_oid	No OID	Label	1.2.0 to 1.10.14
ber.null_tag	NULL tag	Label	2.0.0 to 4.4.2
ber.octet_aligned	octet-aligned	Byte sequence	1.0.0 to 4.4.2
ber.octet_string.fragment	OCTET STRING fragment	Frame number	1.6.0 to 4.4.2
ber.octet_string.fragment.count	OCTET STRING fragment count	Unsigned integer (32 bits)	1.6.0 to 4.4.2
ber.octet_string.fragment.error	OCTET STRING defragmentation error	Frame number	1.6.0 to 4.4.2
ber.octet_string.fragment.multiple_tails	OCTET STRING has multiple tail fragments	Boolean	1.6.0 to 4.4.2
ber.octet_string.fragment.overlap	OCTET STRING fragment overlap	Boolean	1.6.0 to 4.4.2
ber.octet_string.fragment.overlap.conflicts	OCTET STRING fragment overlapping with conflicting data	Boolean	1.6.0 to 4.4.2
ber.octet_string.fragment.too_long_fragment	OCTET STRING fragment too long	Boolean	1.6.0 to 4.4.2
ber.octet_string.fragments	OCTET STRING fragments	Label	1.6.0 to 4.4.2
ber.octet_string.reassembled.in	Reassembled in	Frame number	1.6.0 to 4.4.2
ber.octet_string.reassembled.length	Reassembled OCTET STRING length	Unsigned integer (32 bits)	1.6.0 to 4.4.2
ber.oid_not_implemented	OID not implemented	Label	1.2.0 to 1.10.14
ber.seq_eoc	SEQ EOC	Byte sequence	2.0.0 to 4.4.2
ber.seq_field_eoc	SEQ FIELD EOC	Byte sequence	2.0.0 to 4.4.2
ber.seq_of_eoc	SEQ OF EOC	Byte sequence	2.0.0 to 4.4.2
ber.set_eoc	SET EOC	Byte sequence	2.0.0 to 4.4.2
ber.set_field_eoc	SET FIELD EOC	Byte sequence	2.0.0 to 4.4.2
ber.single_ASN1_type	single-ASN1-type	Label	1.0.0 to 4.4.2
ber.size_constraint.items	Size constraint: items	Label	1.12.0 to 4.4.2
ber.size_constraint.string	Size constraint: string	Label	1.12.0 to 4.4.2
ber.size_constraint.value	Size constraint: values	Label	1.12.0 to 4.4.2
ber.syntax_not_implemented	Syntax not implemented	Label	1.6.0 to 1.10.14
ber.unknown.BITSTRING	BITSTRING	Byte sequence	1.0.0 to 4.4.2
ber.unknown.BMPString	BMPString	Character string	1.0.0 to 4.4.2
ber.unknown.BOOLEAN	BOOLEAN	Unsigned integer (8 bits)	1.0.0 to 4.4.2
ber.unknown.ENUMERATED	ENUMERATED	Unsigned integer (32 bits)	1.0.0 to 4.4.2
ber.unknown.GeneralizedTime	GeneralizedTime	Character string	1.0.0 to 4.4.2
ber.unknown.GeneralString	GeneralString	Character string	1.0.0 to 4.4.2
ber.unknown.GRAPHICSTRING	GRAPHICSTRING	Character string	1.0.0 to 4.4.2
ber.unknown.IA5String	IA5String	Character string	1.0.0 to 4.4.2
ber.unknown.INTEGER	INTEGER	Signed integer (64 bits)	1.0.0 to 4.4.2
ber.unknown.NumericString	NumericString	Character string	1.0.0 to 4.4.2
ber.unknown.OCTETSTRING	OCTETSTRING	Byte sequence	1.0.0 to 4.4.2
ber.unknown.OID	OID	ASN.1 object identifier	1.0.0 to 4.4.2
ber.unknown.primitive	Primitive [BER encoded]	Label	1.4.0 to 4.4.2
ber.unknown.PrintableString	PrintableString	Character string	1.0.0 to 4.4.2
ber.unknown.REAL	REAL	Floating point (double-precision)	2.0.0 to 4.4.2
ber.unknown.relative_OID	OID	ASN.1 relative object identifier	1.12.0 to 4.4.2
ber.unknown.TeletexString	TeletexString	Character string	1.0.0 to 4.4.2
ber.unknown.UniversalString	UniversalString	Character string	1.0.0 to 4.4.2
ber.unknown.UTCTime	UTCTime	Character string	1.0.0 to 4.4.2
ber.unknown.UTF8String	UTF8String	Character string	1.0.0 to 4.4.2
ber.unknown.VisibleString	VisibleString	Character string	1.0.0 to 4.4.2
ber.unknown_data	Unknown Data	Byte sequence	2.0.0 to 4.4.2
ber.unknown_octetstring	Unknown OctetString	Byte sequence	2.0.0 to 4.4.2