Display Filter Reference: Building Automation and Control Network APDU

Protocol field name: bacapp

Versions: 1.0.0 to 2.6.3

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Field name Description Type Versions
bacapp.abort_reason Abort Reason Unsigned integer, 1 byte 1.0.0 to 2.6.3
bacapp.application_tag_number Application Tag Number Unsigned integer, 1 byte 1.0.0 to 2.6.3
bacapp.bad_length Wrong length indicated Label 1.12.0 to 2.6.3
bacapp.bad_opening_tag Expected Opening Tag! Label 2.0.0 to 2.6.3
bacapp.bad_tag Wrong tag found Label 2.0.0 to 2.6.3
bacapp.bit bit Boolean 2.0.0 to 2.6.3
bacapp.code_page Code Page Unsigned integer, 2 bytes 2.0.0 to 2.6.3
bacapp.complete_bitstring Complete bitstring Sequence of bytes 2.0.0 to 2.6.3
bacapp.confirmed_service Service Choice Unsigned integer, 1 byte 1.0.0 to 2.6.3
bacapp.context_tag_number Context Tag Number Unsigned integer, 1 byte 1.0.0 to 2.6.3
bacapp.extended_tag_number Extended Tag Number Unsigned integer, 1 byte 1.0.0 to 2.6.3
bacapp.fragment Message fragment Frame number 1.4.0 to 2.6.3
bacapp.fragment.count Message fragment count Unsigned integer, 4 bytes 1.4.13 to 2.6.3
bacapp.fragment.error Message defragmentation error Frame number 1.4.0 to 2.6.3
bacapp.fragment.multiple_tails Message has multiple tail fragments Boolean 1.4.0 to 2.6.3
bacapp.fragment.overlap Message fragment overlap Boolean 1.4.0 to 2.6.3
bacapp.fragment.overlap.conflicts Message fragment overlapping with conflicting data Boolean 1.4.0 to 2.6.3
bacapp.fragment.too_long_fragment Message fragment too long Boolean 1.4.0 to 2.6.3
bacapp.fragments Message fragments Label 1.4.0 to 2.6.3
bacapp.instance_number Instance Number Unsigned integer, 4 bytes 1.0.0 to 2.6.3
bacapp.invoke_id Invoke ID Unsigned integer, 1 byte 1.0.0 to 2.6.3
bacapp.IPV4 IPV4 IPv4 address 1.4.0 to 2.6.3
bacapp.IPV6 IPV6 IPv6 address 1.4.0 to 2.6.3
bacapp.LVT Length Value Type Unsigned integer, 1 byte 1.0.0 to 2.6.3
bacapp.mac_address_broadcast MAC-address: broadcast Label 2.0.0 to 2.6.3
bacapp.max_adpu_size Size of Maximum ADPU accepted Unsigned integer, 1 byte 1.0.0 to 2.6.3
bacapp.more_segments More Segments Boolean 1.0.0 to 2.6.3
bacapp.NAK NAK Boolean 1.0.0 to 2.6.3
bacapp.named_tag Named Tag Unsigned integer, 1 byte 1.0.0 to 2.6.3
bacapp.objectType Object Type Unsigned integer, 4 bytes 1.0.0 to 2.6.3
bacapp.pduflags PDU Flags Unsigned integer, 1 byte 1.0.0 to 2.6.3
bacapp.Port Port Unsigned integer, 2 bytes 1.4.0 to 2.6.3
bacapp.processId ProcessIdentifier Unsigned integer, 4 bytes 1.0.0 to 2.6.3
bacapp.property_identifier Property Identifier Unsigned integer, 4 bytes 1.2.0 to 2.6.3
bacapp.reassembled.in Reassembled in Frame number 1.4.0 to 2.6.3
bacapp.reassembled.length Reassembled BACapp length Unsigned integer, 4 bytes 1.4.0 to 2.6.3
bacapp.reject_reason Reject Reason Unsigned integer, 1 byte 1.0.0 to 2.6.3
bacapp.reserved_ashrea reserved for ASHRAE Sequence of bytes 2.0.0 to 2.6.3
bacapp.response_segments Max Response Segments accepted Unsigned integer, 1 byte 1.0.0 to 2.6.3
bacapp.restart_reason Restart Reason Unsigned integer, 1 byte 1.4.0 to 2.6.3
bacapp.SA SA Boolean 1.0.0 to 2.6.3
bacapp.segmented_request Segmented Request Boolean 1.0.0 to 2.6.3
bacapp.sequence_number Sequence Number Unsigned integer, 1 byte 1.0.0 to 2.6.3
bacapp.SRV SRV Boolean 1.0.0 to 2.6.3
bacapp.string_character_set String Character Set Unsigned integer, 1 byte 1.0.0 to 2.6.3
bacapp.tag BACnet Tag Sequence of bytes 1.0.0 to 1.4.12
bacapp.tag_class Tag Class Boolean 1.0.0 to 2.6.3
bacapp.tag_value16 Tag Value 16-bit Unsigned integer, 2 bytes 1.0.0 to 1.4.12
bacapp.tag_value32 Tag Value 32-bit Unsigned integer, 4 bytes 1.0.0 to 1.4.12
bacapp.tag_value8 Tag Value Unsigned integer, 1 byte 1.0.0 to 1.4.12
bacapp.type APDU Type Unsigned integer, 1 byte 1.0.0 to 2.6.3
bacapp.unconfirmed_service Unconfirmed Service Choice Unsigned integer, 1 byte 1.0.0 to 2.6.3
bacapp.unused_bits Unused bits Unsigned integer, 1 byte 2.0.0 to 2.6.3
bacapp.variable_part BACnet APDU variable part: Label 1.0.0 to 1.4.12
bacapp.vendor_identifier Vendor Identifier Unsigned integer, 2 bytes 1.2.0 to 2.6.3
bacapp.who_is.high_limit Device Instance Range High Limit Unsigned integer, 4 bytes 1.4.13 to 2.6.3
bacapp.who_is.low_limit Device Instance Range Low Limit Unsigned integer, 4 bytes 1.4.13 to 2.6.3
bacapp.window_size Proposed Window Size Unsigned integer, 1 byte 1.0.0 to 2.6.3
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