Display Filter Reference: Stream Control Transmission Protocol

Protocol field name: sctp

Versions: 1.0.0 to 3.6.8

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Field name Description Type Versions
retransmitted_after_ack.expert Expert Info Label 1.12.0 to 1.12.13
sctp.abort_t_bit T-Bit Boolean 1.0.0 to 3.6.8
sctp.ack Acknowledges TSN Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.ack_frame Acknowledges TSN in frame Frame number 1.0.0 to 3.6.8
sctp.acked This chunk is acked in frame Frame number 1.0.0 to 3.6.8
sctp.adapation_layer_indication Indication Unsigned integer (4 bytes) 1.0.0 to 3.2.18
sctp.adaptation_layer_indication Indication Unsigned integer (4 bytes) 3.4.0 to 3.6.8
sctp.asconf_ack_seq_nr_number Sequence number Unsigned integer (4 bytes) 1.8.0 to 3.6.8
sctp.asconf_ack_serial_number Serial number Unsigned integer (4 bytes) 1.0.0 to 1.6.16
sctp.asconf_seq_nr_number Sequence number Unsigned integer (4 bytes) 1.8.0 to 3.6.8
sctp.asconf_serial_number Serial number Unsigned integer (4 bytes) 1.0.0 to 1.6.16
sctp.assoc_index Association index Unsigned integer (2 bytes) 1.12.0 to 3.6.8
sctp.cause_code Cause code Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.cause_information Cause information Byte sequence 1.0.0 to 3.6.8
sctp.cause_length Cause length Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.cause_measure_of_staleness Measure of staleness in usec Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.cause_missing_parameter_type Missing parameter type Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.cause_nr_of_missing_parameters Number of missing parameters Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.cause_padding Cause padding Byte sequence 1.0.0 to 3.6.8
sctp.cause_reserved Reserved Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.cause_stream_identifier Stream identifier Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.cause_tsn TSN Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.checksum Checksum Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.checksum.status Checksum Status Unsigned integer (1 byte) 2.2.0 to 3.6.8
sctp.checksum_bad Bad checksum Boolean 1.0.0 to 2.0.16
sctp.checksum_bad.expert Bad SCTP checksum. Label 1.12.0 to 3.6.8
sctp.chunk_bit_1 Bit Boolean 1.0.0 to 3.6.8
sctp.chunk_bit_2 Bit Boolean 1.0.0 to 3.6.8
sctp.chunk_flags Chunk flags Unsigned integer (1 byte) 1.0.0 to 3.6.8
sctp.chunk_length Chunk length Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.chunk_length.bad Chunk length bad Label 1.12.0 to 3.6.8
sctp.chunk_padding Chunk padding Byte sequence 1.0.0 to 3.6.8
sctp.chunk_type Chunk type Unsigned integer (1 byte) 1.0.0 to 3.6.8
sctp.chunk_type_to_auth Chunk type Unsigned integer (1 byte) 1.0.0 to 3.6.8
sctp.chunk_value Chunk value Byte sequence 1.0.0 to 3.6.8
sctp.cookie Cookie Byte sequence 1.0.0 to 3.6.8
sctp.correlation_id Correlation_id Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.cumulative_tsn_ack Cumulative TSN Ack Unsigned integer (4 bytes) 1.0.0 to 1.8.15
sctp.cwr_lowest_tsn Lowest TSN Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.data_b_bit B-Bit Boolean 1.0.0 to 3.6.8
sctp.data_e_bit E-Bit Boolean 1.0.0 to 3.6.8
sctp.data_fsn Fragment sequence number Unsigned integer (4 bytes) 2.0.0 to 3.6.8
sctp.data_i_bit I-Bit Boolean 1.2.0 to 3.6.8
sctp.data_mid Message identifier Unsigned integer (4 bytes) 2.0.0 to 3.6.8
sctp.data_payload_proto_id Payload protocol identifier Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.data_reserved Reserved Unsigned integer (2 bytes) 2.0.0 to 3.6.8
sctp.data_rtt The RTT to SACK was Time offset 1.8.0 to 3.6.8
sctp.data_sid Stream identifier Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.data_ssn Stream sequence number Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.data_tsn Transmission sequence number (relative) Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.data_tsn_raw Transmission sequence number (absolute) Unsigned integer (4 bytes) 3.6.0 to 3.6.8
sctp.data_u_bit U-Bit Boolean 1.0.0 to 3.6.8
sctp.dstport Destination port Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.duplicate Fragment already seen in frame Frame number 1.0.0 to 3.6.8
sctp.ecne_lowest_tsn Lowest TSN Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.forward_tsn_mid Message identifier Unsigned integer (4 bytes) 2.2.0 to 3.6.8
sctp.forward_tsn_sid Stream identifier Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.forward_tsn_ssn Stream sequence number Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.forward_tsn_tsn New cumulative TSN Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.fragment SCTP Fragment Frame number 1.0.0 to 3.6.8
sctp.fragments Reassembled SCTP Fragments Label 1.0.0 to 3.6.8
sctp.hmac HMAC Byte sequence 1.0.0 to 3.6.8
sctp.hmac_id HMAC identifier Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.i_forward_tsn_flags Flags Unsigned integer (2 bytes) 2.2.0 to 3.6.8
sctp.i_forward_tsn_res Reserved Unsigned integer (2 bytes) 2.2.0 to 3.6.8
sctp.i_forward_tsn_sid Stream identifier Unsigned integer (2 bytes) 2.2.0 to 3.6.8
sctp.i_forward_tsn_tsn New cumulative TSN Unsigned integer (4 bytes) 2.2.0 to 3.6.8
sctp.i_forward_tsn_u_bit U-Bit Boolean 2.2.0 to 3.6.8
sctp.init_credit Advertised receiver window credit (a_rwnd) Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.init_initial_tsn Initial TSN Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.init_initiate_tag Initiate tag Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.init_nr_in_streams Number of inbound streams Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.init_nr_out_streams Number of outbound streams Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.initack_credit Advertised receiver window credit (a_rwnd) Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.initack_initial_tsn Initial TSN Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.initack_initiate_tag Initiate tag Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.initack_nr_in_streams Number of inbound streams Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.initack_nr_out_streams Number of outbound streams Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.initiate_tag Initiate tag Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.nr_sack_a_rwnd Advertised receiver window credit (a_rwnd) Unsigned integer (4 bytes) 1.2.0 to 3.6.8
sctp.nr_sack_cumulative_tsn_ack Cumulative TSN ACK Unsigned integer (4 bytes) 1.2.0 to 3.6.8
sctp.nr_sack_duplicate_tsn Duplicate TSN Unsigned integer (4 bytes) 1.2.0 to 1.8.15, 2.4.0 to 3.6.8
sctp.nr_sack_gap_block_end End Unsigned integer (2 bytes) 1.2.0 to 3.6.8
sctp.nr_sack_gap_block_end_tsn End TSN Unsigned integer (4 bytes) 1.2.0 to 3.6.8
sctp.nr_sack_gap_block_start Start Unsigned integer (2 bytes) 1.2.0 to 3.6.8
sctp.nr_sack_gap_block_start_tsn Start TSN Unsigned integer (4 bytes) 1.2.0 to 3.6.8
sctp.nr_sack_nounce_sum Nounce sum Unsigned integer (1 byte) 1.2.0 to 3.6.8
sctp.nr_sack_nr_gap_block_end End Unsigned integer (2 bytes) 1.2.0 to 3.6.8
sctp.nr_sack_nr_gap_block_end_tsn End TSN Unsigned integer (4 bytes) 1.2.0 to 3.6.8
sctp.nr_sack_nr_gap_block_start Start Unsigned integer (2 bytes) 1.2.0 to 3.6.8
sctp.nr_sack_nr_gap_block_start_tsn Start TSN Unsigned integer (4 bytes) 1.2.0 to 3.6.8
sctp.nr_sack_number_of_duplicated_tsns Number of duplicated TSNs Unsigned integer (2 bytes) 1.2.0 to 3.6.8
sctp.nr_sack_number_of_gap_blocks Number of gap acknowledgement blocks Unsigned integer (2 bytes) 1.2.0 to 3.6.8
sctp.nr_sack_number_of_nr_gap_blocks Number of nr-gap acknowledgement blocks Unsigned integer (2 bytes) 1.2.0 to 3.6.8
sctp.nr_sack_number_of_tsns_gap_acked Number of TSNs in gap acknowledgement blocks Unsigned integer (4 bytes) 1.2.0 to 3.6.8
sctp.nr_sack_number_of_tsns_gap_acked.100 More than 100 TSNs were gap-acknowledged in this NR-SACK. Label 1.12.0 to 3.6.8
sctp.nr_sack_number_of_tsns_nr_gap_acked Number of TSNs in nr-gap acknowledgement blocks Unsigned integer (4 bytes) 1.2.0 to 3.6.8
sctp.nr_sack_number_of_tsns_nr_gap_acked.100 More than 100 TSNs were nr-gap-acknowledged in this NR-SACK. Label 1.12.0 to 3.6.8
sctp.nr_sack_reserved Reserved Unsigned integer (2 bytes) 1.2.0 to 3.6.8
sctp.padding_data Padding data Byte sequence 2.0.0 to 3.6.8
sctp.parameter_add_incoming_streams_number Number of streams Unsigned integer (2 bytes) 1.8.0 to 3.6.8
sctp.parameter_add_incoming_streams_reserved Reserved Unsigned integer (2 bytes) 1.8.0 to 3.6.8
sctp.parameter_add_outgoing_streams_number Number of streams Unsigned integer (2 bytes) 1.8.0 to 3.6.8
sctp.parameter_add_outgoing_streams_reserved Reserved Unsigned integer (2 bytes) 1.8.0 to 3.6.8
sctp.parameter_bit_1 Bit Boolean 1.0.0 to 3.6.8
sctp.parameter_bit_2 Bit Boolean 1.0.0 to 3.6.8
sctp.parameter_cookie_preservative_incr Suggested Cookie life-span increment (msec) Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.parameter_heartbeat_information Heartbeat information Byte sequence 1.0.0 to 3.6.8
sctp.parameter_hostname Hostname Character string 1.0.0 to 3.6.8
sctp.parameter_ipv4_address IP Version 4 address IPv4 address 1.0.0 to 3.6.8
sctp.parameter_ipv6_address IP Version 6 address IPv6 address 1.0.0 to 3.6.8
sctp.parameter_length Parameter length Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.parameter_length.bad Parameter length bad Label 1.12.0 to 3.6.8
sctp.parameter_padding Parameter padding Byte sequence 1.0.0 to 3.6.8
sctp.parameter_padding.expert The padding of this final parameter should be the padding of the chunk. Label 1.12.0 to 3.6.8
sctp.parameter_receivers_next_tsn Receivers next TSN Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.parameter_reconfig_request_sequence_number Re-configuration request sequence number Unsigned integer (4 bytes) 1.8.0 to 3.6.8
sctp.parameter_reconfig_response_result Result Unsigned integer (4 bytes) 1.8.0 to 3.6.8
sctp.parameter_reconfig_response_sequence_number Re-configuration response sequence number Unsigned integer (4 bytes) 1.8.0 to 3.6.8
sctp.parameter_reconfig_sid Stream Identifier Unsigned integer (2 bytes) 1.8.0 to 3.6.8
sctp.parameter_senders_last_assigned_tsn Senders last assigned TSN Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.parameter_senders_next_tsn Senders next TSN Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.parameter_state_cookie State cookie Byte sequence 1.0.0 to 3.6.8
sctp.parameter_stream_reset_request_sequence_number Stream reset request sequence number Unsigned integer (4 bytes) 1.0.0 to 1.6.16
sctp.parameter_stream_reset_response_result Result Unsigned integer (4 bytes) 1.0.0 to 1.6.16
sctp.parameter_stream_reset_response_sequence_number Stream reset response sequence number Unsigned integer (4 bytes) 1.0.0 to 1.6.16
sctp.parameter_stream_reset_sid Stream Identifier Unsigned integer (2 bytes) 1.0.0 to 1.6.16
sctp.parameter_supported_addres_type Supported address type Unsigned integer (2 bytes) 1.0.0 to 3.2.18
sctp.parameter_supported_address_type Supported address type Unsigned integer (2 bytes) 3.4.0 to 3.6.8
sctp.parameter_type Parameter type Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.parameter_value Parameter value Byte sequence 1.0.0 to 3.6.8
sctp.pckdrop_b_bit B-Bit Boolean 1.0.0 to 3.6.8
sctp.pckdrop_m_bit M-Bit Boolean 1.0.0 to 3.6.8
sctp.pckdrop_t_bit T-Bit Boolean 1.0.0 to 3.6.8
sctp.pktdrop_bandwidth Bandwidth Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.pktdrop_datafield Data field Byte sequence 1.0.0 to 3.6.8
sctp.pktdrop_queuesize Queuesize Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.pktdrop_reserved Reserved Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.pktdrop_truncated_length Truncated length Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.port Port Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.random_number Random number Byte sequence 1.0.0 to 3.6.8
sctp.reassembled_in Reassembled Message in frame Frame number 1.0.0 to 3.6.8
sctp.retransmission This TSN is a retransmission of one in frame Frame number 1.0.0 to 3.6.8
sctp.retransmission.expert Retransmitted TSN Label 1.12.0 to 3.6.8
sctp.retransmission.more_than_twice This TSN was retransmitted more than 2 times. Label 1.12.0 to 3.6.8
sctp.retransmission_time Retransmitted after Time offset 1.0.0 to 3.6.8
sctp.retransmitted This TSN is retransmitted in frame Frame number 1.0.0 to 3.6.8
sctp.retransmitted_after_ack Chunk was acked prior to retransmission Frame number 1.0.0 to 3.6.8
sctp.retransmitted_after_ack.expert This TSN was acked prior to this retransmission (reneged ack?). Label 2.0.0 to 3.6.8
sctp.retransmitted_count TSN was retransmitted this many times Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.rtt The RTT to ACK the chunk was Time offset 1.0.0 to 1.6.16
sctp.sack_a_rwnd Advertised receiver window credit (a_rwnd) Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.sack_a_rwnd.expert Zero Advertised Receiver Window Credit Label 1.12.0 to 3.6.8
sctp.sack_cumulative_tsn_ack Cumulative TSN ACK (relative) Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.sack_cumulative_tsn_ack_raw Cumulative TSN ACK (absolute) Unsigned integer (4 bytes) 3.6.0 to 3.6.8
sctp.sack_duplicate_tsn Duplicate TSN Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.sack_gap_block_end End Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.sack_gap_block_end_tsn End TSN Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.sack_gap_block_malformed Malformed gap block. Label 1.12.0 to 3.6.8
sctp.sack_gap_block_out_of_order Gap blocks not in strict order. Label 1.12.0 to 3.6.8
sctp.sack_gap_block_start Start Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.sack_gap_block_start_tsn Start TSN Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.sack_nounce_sum Nounce sum Unsigned integer (1 byte) 1.0.0 to 3.6.8
sctp.sack_number_of_duplicated_tsns Number of duplicated TSNs Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.sack_number_of_gap_blocks Number of gap acknowledgement blocks Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.sack_number_of_tsns_gap_acked Number of TSNs in gap acknowledgement blocks Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.sack_number_of_tsns_gap_acked.100 More than 100 TSNs were gap-acknowledged in this SACK. Label 1.12.0 to 3.6.8
sctp.sack_rtt The RTT since DATA was Time offset 1.8.0 to 3.6.8
sctp.shared_key_id Shared key identifier Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.shutdown_complete_t_bit T-Bit Boolean 1.0.0 to 3.6.8
sctp.shutdown_cumulative_tsn_ack Cumulative TSN Ack Unsigned integer (4 bytes) 1.0.0 to 3.6.8
sctp.srcport Source port Unsigned integer (2 bytes) 1.0.0 to 3.6.8
sctp.supported_chunk_type Supported chunk type Unsigned integer (1 byte) 1.0.0 to 3.6.8
sctp.verification_tag Verification tag Unsigned integer (4 bytes) 1.0.0 to 3.6.8