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Display Filter Reference: Stream Control Transmission Protocol

Protocol field name: sctp

Versions: 1.0.0 to 4.6.0

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Field name Description Type Versions
retransmitted_after_ack.expertExpert InfoLabel1.12.0 to 1.12.13
sctp.abort_t_bitT-BitBoolean1.0.0 to 4.6.0
sctp.ackAcknowledges TSNUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.ack_frameAcknowledges TSN in frameFrame number1.0.0 to 4.6.0
sctp.ackedThis chunk is acked in frameFrame number1.0.0 to 4.6.0
sctp.adapation_layer_indicationIndicationUnsigned integer (32 bits)1.0.0 to 3.2.18
sctp.adaptation_layer_indicationIndicationUnsigned integer (32 bits)3.4.0 to 4.6.0
sctp.asconf_ack_seq_nr_numberSequence numberUnsigned integer (32 bits)1.8.0 to 4.6.0
sctp.asconf_ack_serial_numberSerial numberUnsigned integer (32 bits)1.0.0 to 1.6.16
sctp.asconf_seq_nr_numberSequence numberUnsigned integer (32 bits)1.8.0 to 4.6.0
sctp.asconf_serial_numberSerial numberUnsigned integer (32 bits)1.0.0 to 1.6.16
sctp.assoc_indexAssociation indexUnsigned integer (16 bits)1.12.0 to 4.6.0
sctp.cause_codeCause codeUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.cause_informationCause informationByte sequence1.0.0 to 4.6.0
sctp.cause_lengthCause lengthUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.cause_measure_of_stalenessMeasure of staleness in usecUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.cause_missing_parameter_typeMissing parameter typeUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.cause_nr_of_missing_parametersNumber of missing parametersUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.cause_paddingCause paddingByte sequence1.0.0 to 4.6.0
sctp.cause_reservedReservedUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.cause_stream_identifierStream identifierUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.cause_tsnTSNUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.checksumChecksumUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.checksum.statusChecksum StatusUnsigned integer (8 bits)2.2.0 to 4.6.0
sctp.checksum_badBad checksumBoolean1.0.0 to 2.0.16
sctp.checksum_bad.expertBad SCTP checksum.Label1.12.0 to 4.6.0
sctp.chunkChunkLabel4.4.0 to 4.6.0
sctp.chunk_bit_1BitBoolean1.0.0 to 4.6.0
sctp.chunk_bit_2BitBoolean1.0.0 to 4.6.0
sctp.chunk_flagsChunk flagsUnsigned integer (8 bits)1.0.0 to 4.6.0
sctp.chunk_lengthChunk lengthUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.chunk_length.badChunk length badLabel1.12.0 to 4.6.0
sctp.chunk_paddingChunk paddingByte sequence1.0.0 to 4.6.0
sctp.chunk_typeChunk typeUnsigned integer (8 bits)1.0.0 to 4.6.0
sctp.chunk_type_to_authChunk typeUnsigned integer (8 bits)1.0.0 to 4.6.0
sctp.chunk_valueChunk valueByte sequence1.0.0 to 4.6.0
sctp.cookieCookieByte sequence1.0.0 to 4.6.0
sctp.correlation_idCorrelation_idUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.cumulative_tsn_ackCumulative TSN AckUnsigned integer (32 bits)1.0.0 to 1.8.15
sctp.cwr_lowest_tsnLowest TSNUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.data_b_bitB-BitBoolean1.0.0 to 4.6.0
sctp.data_e_bitE-BitBoolean1.0.0 to 4.6.0
sctp.data_fsnFragment sequence numberUnsigned integer (32 bits)2.0.0 to 4.6.0
sctp.data_i_bitI-BitBoolean1.2.0 to 4.6.0
sctp.data_midMessage identifierUnsigned integer (32 bits)2.0.0 to 4.6.0
sctp.data_payload_proto_idPayload protocol identifierUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.data_reservedReservedUnsigned integer (16 bits)2.0.0 to 4.6.0
sctp.data_rttThe RTT to SACK wasTime offset1.8.0 to 4.6.0
sctp.data_sidStream identifierUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.data_ssnStream sequence numberUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.data_tsnTransmission sequence number (relative)Unsigned integer (32 bits)1.0.0 to 4.6.0
sctp.data_tsn_rawTransmission sequence number (absolute)Unsigned integer (32 bits)3.6.0 to 4.6.0
sctp.data_u_bitU-BitBoolean1.0.0 to 4.6.0
sctp.dstportDestination portUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.duplicateFragment already seen in frameFrame number1.0.0 to 4.6.0
sctp.ecne_lowest_tsnLowest TSNUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.edmidError Detection Method IdentifierUnsigned integer (32 bits)4.2.0 to 4.6.0
sctp.forward_tsn_midMessage identifierUnsigned integer (32 bits)2.2.0 to 4.6.0
sctp.forward_tsn_sidStream identifierUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.forward_tsn_ssnStream sequence numberUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.forward_tsn_tsnNew cumulative TSNUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.fragmentSCTP FragmentFrame number1.0.0 to 4.6.0
sctp.fragmentsReassembled SCTP FragmentsLabel1.0.0 to 4.6.0
sctp.hmacHMACByte sequence1.0.0 to 4.6.0
sctp.hmac_idHMAC identifierUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.i_forward_tsn_flagsFlagsUnsigned integer (16 bits)2.2.0 to 4.6.0
sctp.i_forward_tsn_resReservedUnsigned integer (16 bits)2.2.0 to 4.6.0
sctp.i_forward_tsn_sidStream identifierUnsigned integer (16 bits)2.2.0 to 4.6.0
sctp.i_forward_tsn_tsnNew cumulative TSNUnsigned integer (32 bits)2.2.0 to 4.6.0
sctp.i_forward_tsn_u_bitU-BitBoolean2.2.0 to 4.6.0
sctp.init_creditAdvertised receiver window credit (a_rwnd)Unsigned integer (32 bits)1.0.0 to 4.6.0
sctp.init_initial_tsnInitial TSNUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.init_initiate_tagInitiate tagUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.init_nr_in_streamsNumber of inbound streamsUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.init_nr_out_streamsNumber of outbound streamsUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.initack_creditAdvertised receiver window credit (a_rwnd)Unsigned integer (32 bits)1.0.0 to 4.6.0
sctp.initack_initial_tsnInitial TSNUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.initack_initiate_tagInitiate tagUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.initack_nr_in_streamsNumber of inbound streamsUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.initack_nr_out_streamsNumber of outbound streamsUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.initiate_tagInitiate tagUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.nr_sack_a_rwndAdvertised receiver window credit (a_rwnd)Unsigned integer (32 bits)1.2.0 to 4.6.0
sctp.nr_sack_cumulative_tsn_ackCumulative TSN ACKUnsigned integer (32 bits)1.2.0 to 4.6.0
sctp.nr_sack_duplicate_tsnDuplicate TSNUnsigned integer (32 bits)1.2.0 to 1.8.15, 2.4.0 to 4.6.0
sctp.nr_sack_gap_block_endEndUnsigned integer (16 bits)1.2.0 to 4.6.0
sctp.nr_sack_gap_block_end_tsnEnd TSNUnsigned integer (32 bits)1.2.0 to 4.6.0
sctp.nr_sack_gap_block_startStartUnsigned integer (16 bits)1.2.0 to 4.6.0
sctp.nr_sack_gap_block_start_tsnStart TSNUnsigned integer (32 bits)1.2.0 to 4.6.0
sctp.nr_sack_nonce_sumNonce sumUnsigned integer (8 bits)4.2.0 to 4.6.0
sctp.nr_sack_nounce_sumNounce sumUnsigned integer (8 bits)1.2.0 to 4.0.17
sctp.nr_sack_nr_gap_block_endEndUnsigned integer (16 bits)1.2.0 to 4.6.0
sctp.nr_sack_nr_gap_block_end_tsnEnd TSNUnsigned integer (32 bits)1.2.0 to 4.6.0
sctp.nr_sack_nr_gap_block_startStartUnsigned integer (16 bits)1.2.0 to 4.6.0
sctp.nr_sack_nr_gap_block_start_tsnStart TSNUnsigned integer (32 bits)1.2.0 to 4.6.0
sctp.nr_sack_number_of_duplicated_tsnsNumber of duplicated TSNsUnsigned integer (16 bits)1.2.0 to 4.6.0
sctp.nr_sack_number_of_gap_blocksNumber of gap acknowledgement blocksUnsigned integer (16 bits)1.2.0 to 4.6.0
sctp.nr_sack_number_of_nr_gap_blocksNumber of nr-gap acknowledgement blocksUnsigned integer (16 bits)1.2.0 to 4.6.0
sctp.nr_sack_number_of_tsns_gap_ackedNumber of TSNs in gap acknowledgement blocksUnsigned integer (32 bits)1.2.0 to 4.6.0
sctp.nr_sack_number_of_tsns_gap_acked.100More than 100 TSNs were gap-acknowledged in this NR-SACK.Label1.12.0 to 4.6.0
sctp.nr_sack_number_of_tsns_nr_gap_ackedNumber of TSNs in nr-gap acknowledgement blocksUnsigned integer (32 bits)1.2.0 to 4.6.0
sctp.nr_sack_number_of_tsns_nr_gap_acked.100More than 100 TSNs were nr-gap-acknowledged in this NR-SACK.Label1.12.0 to 4.6.0
sctp.nr_sack_reservedReservedUnsigned integer (16 bits)1.2.0 to 4.6.0
sctp.padding_dataPadding dataByte sequence2.0.0 to 4.6.0
sctp.parameter_add_incoming_streams_numberNumber of streamsUnsigned integer (16 bits)1.8.0 to 4.6.0
sctp.parameter_add_incoming_streams_reservedReservedUnsigned integer (16 bits)1.8.0 to 4.6.0
sctp.parameter_add_outgoing_streams_numberNumber of streamsUnsigned integer (16 bits)1.8.0 to 4.6.0
sctp.parameter_add_outgoing_streams_reservedReservedUnsigned integer (16 bits)1.8.0 to 4.6.0
sctp.parameter_bit_1BitBoolean1.0.0 to 4.6.0
sctp.parameter_bit_2BitBoolean1.0.0 to 4.6.0
sctp.parameter_heartbeat_informationHeartbeat informationByte sequence1.0.0 to 4.6.0
sctp.parameter_hostnameHostnameCharacter string1.0.0 to 4.6.0
sctp.parameter_ipv4_addressIP Version 4 addressIPv4 address1.0.0 to 4.6.0
sctp.parameter_ipv6_addressIP Version 6 addressIPv6 address1.0.0 to 4.6.0
sctp.parameter_lengthParameter lengthUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.parameter_length.badParameter length badLabel1.12.0 to 4.6.0
sctp.parameter_paddingParameter paddingByte sequence1.0.0 to 4.6.0
sctp.parameter_padding.expertThe padding of this final parameter should be the padding of the chunk.Label1.12.0 to 4.6.0
sctp.parameter_receivers_next_tsnReceivers next TSNUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.parameter_reconfig_request_sequence_numberRe-configuration request sequence numberUnsigned integer (32 bits)1.8.0 to 4.6.0
sctp.parameter_reconfig_response_resultResultUnsigned integer (32 bits)1.8.0 to 4.6.0
sctp.parameter_reconfig_response_sequence_numberRe-configuration response sequence numberUnsigned integer (32 bits)1.8.0 to 4.6.0
sctp.parameter_reconfig_sidStream IdentifierUnsigned integer (16 bits)1.8.0 to 4.6.0
sctp.parameter_senders_last_assigned_tsnSenders last assigned TSNUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.parameter_senders_next_tsnSenders next TSNUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.parameter_stream_reset_request_sequence_numberStream reset request sequence numberUnsigned integer (32 bits)1.0.0 to 1.6.16
sctp.parameter_stream_reset_response_resultResultUnsigned integer (32 bits)1.0.0 to 1.6.16
sctp.parameter_stream_reset_response_sequence_numberStream reset response sequence numberUnsigned integer (32 bits)1.0.0 to 1.6.16
sctp.parameter_stream_reset_sidStream IdentifierUnsigned integer (16 bits)1.0.0 to 1.6.16
sctp.parameter_supported_addres_typeSupported address typeUnsigned integer (16 bits)1.0.0 to 3.2.18
sctp.parameter_supported_address_typeSupported address typeUnsigned integer (16 bits)3.4.0 to 4.6.0
sctp.parameter_typeParameter typeUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.parameter_valueParameter valueByte sequence1.0.0 to 4.6.0
sctp.pckdrop_b_bitB-BitBoolean1.0.0 to 4.6.0
sctp.pckdrop_m_bitM-BitBoolean1.0.0 to 4.6.0
sctp.pckdrop_t_bitT-BitBoolean1.0.0 to 4.6.0
sctp.pktdrop_bandwidthBandwidthUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.pktdrop_datafieldData fieldByte sequence1.0.0 to 4.6.0
sctp.pktdrop_queuesizeQueuesizeUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.pktdrop_reservedReservedUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.pktdrop_truncated_lengthTruncated lengthUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.portPortUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.random_numberRandom numberByte sequence1.0.0 to 4.6.0
sctp.reassembled_inReassembled Message in frameFrame number1.0.0 to 4.6.0
sctp.retransmissionThis TSN is a retransmission of one in frameFrame number1.0.0 to 4.6.0
sctp.retransmission.expertRetransmitted TSNLabel1.12.0 to 4.6.0
sctp.retransmission.more_than_twiceThis TSN was retransmitted more than 2 times.Label1.12.0 to 4.6.0
sctp.retransmission_timeRetransmitted afterTime offset1.0.0 to 4.6.0
sctp.retransmittedThis TSN is retransmitted in frameFrame number1.0.0 to 4.6.0
sctp.retransmitted_after_ackChunk was acked prior to retransmissionFrame number1.0.0 to 4.6.0
sctp.retransmitted_after_ack.expertThis TSN was acked prior to this retransmission (reneged ack?).Label2.0.0 to 4.6.0
sctp.retransmitted_countTSN was retransmitted this many timesUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.rttThe RTT to ACK the chunk wasTime offset1.0.0 to 1.6.16
sctp.sack_a_rwndAdvertised receiver window credit (a_rwnd)Unsigned integer (32 bits)1.0.0 to 4.6.0
sctp.sack_a_rwnd.expertZero Advertised Receiver Window CreditLabel1.12.0 to 4.6.0
sctp.sack_cumulative_tsn_ackCumulative TSN ACK (relative)Unsigned integer (32 bits)1.0.0 to 4.6.0
sctp.sack_cumulative_tsn_ack_rawCumulative TSN ACK (absolute)Unsigned integer (32 bits)3.6.0 to 4.6.0
sctp.sack_duplicate_tsnDuplicate TSNUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.sack_gap_block_endEndUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.sack_gap_block_end_tsnEnd TSNUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.sack_gap_block_malformedMalformed gap block.Label1.12.0 to 4.6.0
sctp.sack_gap_block_out_of_orderGap blocks not in strict order.Label1.12.0 to 4.6.0
sctp.sack_gap_block_startStartUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.sack_gap_block_start_tsnStart TSNUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.sack_nonce_sumNonce sumUnsigned integer (8 bits)4.2.0 to 4.6.0
sctp.sack_nounce_sumNounce sumUnsigned integer (8 bits)1.0.0 to 4.0.17
sctp.sack_number_of_duplicated_tsnsNumber of duplicated TSNsUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.sack_number_of_gap_blocksNumber of gap acknowledgement blocksUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.sack_number_of_tsns_gap_ackedNumber of TSNs in gap acknowledgement blocksUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.sack_number_of_tsns_gap_acked.100More than 100 TSNs were gap-acknowledged in this SACK.Label1.12.0 to 4.6.0
sctp.sack_rttThe RTT since DATA wasTime offset1.8.0 to 4.6.0
sctp.shared_key_idShared key identifierUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.shutdown_complete_t_bitT-BitBoolean1.0.0 to 4.6.0
sctp.shutdown_cumulative_tsn_ackCumulative TSN AckUnsigned integer (32 bits)1.0.0 to 4.6.0
sctp.srcportSource portUnsigned integer (16 bits)1.0.0 to 4.6.0
sctp.supported_chunk_typeSupported chunk typeUnsigned integer (8 bits)1.0.0 to 4.6.0
sctp.verification_tagVerification tagUnsigned integer (32 bits)1.0.0 to 4.6.0