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Display Filter Reference: Stream Control Transmission Protocol
Protocol field name: sctp
Versions: 1.0.0 to 1.6.5
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| Field name | Type | Description | Versions |
|---|---|---|---|
| sctp.abort_t_bit | Boolean | T-Bit | 1.0.0 to 1.6.5 |
| sctp.ack | Unsigned integer, 4 bytes | Acknowledges TSN | 1.0.0 to 1.6.5 |
| sctp.ack_frame | Frame number | Chunk acknowledged in frame | 1.0.0 to 1.6.5 |
| sctp.acked | Frame number | This chunk is acked in frame | 1.0.0 to 1.6.5 |
| sctp.adapation_layer_indication | Unsigned integer, 4 bytes | Indication | 1.0.0 to 1.6.5 |
| sctp.asconf_ack_serial_number | Unsigned integer, 4 bytes | Serial number | 1.0.0 to 1.6.5 |
| sctp.asconf_serial_number | Unsigned integer, 4 bytes | Serial number | 1.0.0 to 1.6.5 |
| sctp.cause_code | Unsigned integer, 2 bytes | Cause code | 1.0.0 to 1.6.5 |
| sctp.cause_information | Sequence of bytes | Cause information | 1.0.0 to 1.6.5 |
| sctp.cause_length | Unsigned integer, 2 bytes | Cause length | 1.0.0 to 1.6.5 |
| sctp.cause_measure_of_staleness | Unsigned integer, 4 bytes | Measure of staleness in usec | 1.0.0 to 1.6.5 |
| sctp.cause_missing_parameter_type | Unsigned integer, 2 bytes | Missing parameter type | 1.0.0 to 1.6.5 |
| sctp.cause_nr_of_missing_parameters | Unsigned integer, 4 bytes | Number of missing parameters | 1.0.0 to 1.6.5 |
| sctp.cause_padding | Sequence of bytes | Cause padding | 1.0.0 to 1.6.5 |
| sctp.cause_reserved | Unsigned integer, 2 bytes | Reserved | 1.0.0 to 1.6.5 |
| sctp.cause_stream_identifier | Unsigned integer, 2 bytes | Stream identifier | 1.0.0 to 1.6.5 |
| sctp.cause_tsn | Unsigned integer, 4 bytes | TSN | 1.0.0 to 1.6.5 |
| sctp.checksum | Unsigned integer, 4 bytes | Checksum | 1.0.0 to 1.6.5 |
| sctp.checksum_bad | Boolean | Bad checksum | 1.0.0 to 1.6.5 |
| sctp.chunk_bit_1 | Boolean | Bit | 1.0.0 to 1.6.5 |
| sctp.chunk_bit_2 | Boolean | Bit | 1.0.0 to 1.6.5 |
| sctp.chunk_flags | Unsigned integer, 1 byte | Chunk flags | 1.0.0 to 1.6.5 |
| sctp.chunk_length | Unsigned integer, 2 bytes | Chunk length | 1.0.0 to 1.6.5 |
| sctp.chunk_padding | Sequence of bytes | Chunk padding | 1.0.0 to 1.6.5 |
| sctp.chunk_type | Unsigned integer, 1 byte | Chunk type | 1.0.0 to 1.6.5 |
| sctp.chunk_type_to_auth | Unsigned integer, 1 byte | Chunk type | 1.0.0 to 1.6.5 |
| sctp.chunk_value | Sequence of bytes | Chunk value | 1.0.0 to 1.6.5 |
| sctp.cookie | Sequence of bytes | Cookie | 1.0.0 to 1.6.5 |
| sctp.correlation_id | Unsigned integer, 4 bytes | Correlation_id | 1.0.0 to 1.6.5 |
| sctp.cumulative_tsn_ack | Unsigned integer, 4 bytes | Cumulative TSN Ack | 1.0.0 to 1.6.5 |
| sctp.cwr_lowest_tsn | Unsigned integer, 4 bytes | Lowest TSN | 1.0.0 to 1.6.5 |
| sctp.data_b_bit | Boolean | B-Bit | 1.0.0 to 1.6.5 |
| sctp.data_e_bit | Boolean | E-Bit | 1.0.0 to 1.6.5 |
| sctp.data_i_bit | Boolean | I-Bit | 1.2.0 to 1.6.5 |
| sctp.data_payload_proto_id | Unsigned integer, 4 bytes | Payload protocol identifier | 1.0.0 to 1.6.5 |
| sctp.data_sid | Unsigned integer, 2 bytes | Stream Identifier | 1.0.0 to 1.6.5 |
| sctp.data_ssn | Unsigned integer, 2 bytes | Stream sequence number | 1.0.0 to 1.6.5 |
| sctp.data_tsn | Unsigned integer, 4 bytes | TSN | 1.0.0 to 1.6.5 |
| sctp.data_u_bit | Boolean | U-Bit | 1.0.0 to 1.6.5 |
| sctp.dstport | Unsigned integer, 2 bytes | Destination port | 1.0.0 to 1.6.5 |
| sctp.duplicate | Frame number | Fragment already seen in frame | 1.0.0 to 1.6.5 |
| sctp.ecne_lowest_tsn | Unsigned integer, 4 bytes | Lowest TSN | 1.0.0 to 1.6.5 |
| sctp.forward_tsn_sid | Unsigned integer, 2 bytes | Stream identifier | 1.0.0 to 1.6.5 |
| sctp.forward_tsn_ssn | Unsigned integer, 2 bytes | Stream sequence number | 1.0.0 to 1.6.5 |
| sctp.forward_tsn_tsn | Unsigned integer, 4 bytes | New cumulative TSN | 1.0.0 to 1.6.5 |
| sctp.fragment | Frame number | SCTP Fragment | 1.0.0 to 1.6.5 |
| sctp.fragments | Label | Reassembled SCTP Fragments | 1.0.0 to 1.6.5 |
| sctp.hmac | Sequence of bytes | HMAC | 1.0.0 to 1.6.5 |
| sctp.hmac_id | Unsigned integer, 2 bytes | HMAC identifier | 1.0.0 to 1.6.5 |
| sctp.init_credit | Unsigned integer, 4 bytes | Advertised receiver window credit (a_rwnd) | 1.0.0 to 1.6.5 |
| sctp.init_initial_tsn | Unsigned integer, 4 bytes | Initial TSN | 1.0.0 to 1.6.5 |
| sctp.init_initiate_tag | Unsigned integer, 4 bytes | Initiate tag | 1.0.0 to 1.6.5 |
| sctp.init_nr_in_streams | Unsigned integer, 2 bytes | Number of inbound streams | 1.0.0 to 1.6.5 |
| sctp.init_nr_out_streams | Unsigned integer, 2 bytes | Number of outbound streams | 1.0.0 to 1.6.5 |
| sctp.initack_credit | Unsigned integer, 4 bytes | Advertised receiver window credit (a_rwnd) | 1.0.0 to 1.6.5 |
| sctp.initack_initial_tsn | Unsigned integer, 4 bytes | Initial TSN | 1.0.0 to 1.6.5 |
| sctp.initack_initiate_tag | Unsigned integer, 4 bytes | Initiate tag | 1.0.0 to 1.6.5 |
| sctp.initack_nr_in_streams | Unsigned integer, 2 bytes | Number of inbound streams | 1.0.0 to 1.6.5 |
| sctp.initack_nr_out_streams | Unsigned integer, 2 bytes | Number of outbound streams | 1.0.0 to 1.6.5 |
| sctp.initiate_tag | Unsigned integer, 4 bytes | Initiate tag | 1.0.0 to 1.6.5 |
| sctp.nr_sack_a_rwnd | Unsigned integer, 4 bytes | Advertised receiver window credit (a_rwnd) | 1.2.0 to 1.6.5 |
| sctp.nr_sack_cumulative_tsn_ack | Unsigned integer, 4 bytes | Cumulative TSN ACK | 1.2.0 to 1.6.5 |
| sctp.nr_sack_duplicate_tsn | Unsigned integer, 2 bytes | Duplicate TSN | 1.2.0 to 1.6.5 |
| sctp.nr_sack_gap_block_end | Unsigned integer, 2 bytes | End | 1.2.0 to 1.6.5 |
| sctp.nr_sack_gap_block_end_tsn | Unsigned integer, 4 bytes | End TSN | 1.2.0 to 1.6.5 |
| sctp.nr_sack_gap_block_start | Unsigned integer, 2 bytes | Start | 1.2.0 to 1.6.5 |
| sctp.nr_sack_gap_block_start_tsn | Unsigned integer, 4 bytes | Start TSN | 1.2.0 to 1.6.5 |
| sctp.nr_sack_nounce_sum | Unsigned integer, 1 byte | Nounce sum | 1.2.0 to 1.6.5 |
| sctp.nr_sack_nr_gap_block_end | Unsigned integer, 2 bytes | End | 1.2.0 to 1.6.5 |
| sctp.nr_sack_nr_gap_block_end_tsn | Unsigned integer, 4 bytes | End TSN | 1.2.0 to 1.6.5 |
| sctp.nr_sack_nr_gap_block_start | Unsigned integer, 2 bytes | Start | 1.2.0 to 1.6.5 |
| sctp.nr_sack_nr_gap_block_start_tsn | Unsigned integer, 4 bytes | Start TSN | 1.2.0 to 1.6.5 |
| sctp.nr_sack_number_of_duplicated_tsns | Unsigned integer, 2 bytes | Number of duplicated TSNs | 1.2.0 to 1.6.5 |
| sctp.nr_sack_number_of_gap_blocks | Unsigned integer, 2 bytes | Number of gap acknowledgement blocks | 1.2.0 to 1.6.5 |
| sctp.nr_sack_number_of_nr_gap_blocks | Unsigned integer, 2 bytes | Number of nr-gap acknowledgement blocks | 1.2.0 to 1.6.5 |
| sctp.nr_sack_number_of_tsns_gap_acked | Unsigned integer, 4 bytes | Number of TSNs in gap acknowledgement blocks | 1.2.0 to 1.6.5 |
| sctp.nr_sack_number_of_tsns_nr_gap_acked | Unsigned integer, 4 bytes | Number of TSNs in nr-gap acknowledgement blocks | 1.2.0 to 1.6.5 |
| sctp.nr_sack_reserved | Unsigned integer, 2 bytes | Reserved | 1.2.0 to 1.6.5 |
| sctp.parameter_bit_1 | Boolean | Bit | 1.0.0 to 1.6.5 |
| sctp.parameter_bit_2 | Boolean | Bit | 1.0.0 to 1.6.5 |
| sctp.parameter_cookie_preservative_incr | Unsigned integer, 4 bytes | Suggested Cookie life-span increment (msec) | 1.0.0 to 1.6.5 |
| sctp.parameter_heartbeat_information | Sequence of bytes | Heartbeat information | 1.0.0 to 1.6.5 |
| sctp.parameter_hostname | Character string | Hostname | 1.0.0 to 1.6.5 |
| sctp.parameter_ipv4_address | IPv4 address | IP Version 4 address | 1.0.0 to 1.6.5 |
| sctp.parameter_ipv6_address | IPv6 address | IP Version 6 address | 1.0.0 to 1.6.5 |
| sctp.parameter_length | Unsigned integer, 2 bytes | Parameter length | 1.0.0 to 1.6.5 |
| sctp.parameter_padding | Sequence of bytes | Parameter padding | 1.0.0 to 1.6.5 |
| sctp.parameter_receivers_next_tsn | Unsigned integer, 4 bytes | Receivers next TSN | 1.0.0 to 1.6.5 |
| sctp.parameter_senders_last_assigned_tsn | Unsigned integer, 4 bytes | Senders last assigned TSN | 1.0.0 to 1.6.5 |
| sctp.parameter_senders_next_tsn | Unsigned integer, 4 bytes | Senders next TSN | 1.0.0 to 1.6.5 |
| sctp.parameter_state_cookie | Sequence of bytes | State cookie | 1.0.0 to 1.6.5 |
| sctp.parameter_stream_reset_request_sequence_number | Unsigned integer, 4 bytes | Stream reset request sequence number | 1.0.0 to 1.6.5 |
| sctp.parameter_stream_reset_response_result | Unsigned integer, 4 bytes | Result | 1.0.0 to 1.6.5 |
| sctp.parameter_stream_reset_response_sequence_number | Unsigned integer, 4 bytes | Stream reset response sequence number | 1.0.0 to 1.6.5 |
| sctp.parameter_stream_reset_sid | Unsigned integer, 2 bytes | Stream Identifier | 1.0.0 to 1.6.5 |
| sctp.parameter_supported_addres_type | Unsigned integer, 2 bytes | Supported address type | 1.0.0 to 1.6.5 |
| sctp.parameter_type | Unsigned integer, 2 bytes | Parameter type | 1.0.0 to 1.6.5 |
| sctp.parameter_value | Sequence of bytes | Parameter value | 1.0.0 to 1.6.5 |
| sctp.pckdrop_b_bit | Boolean | B-Bit | 1.0.0 to 1.6.5 |
| sctp.pckdrop_m_bit | Boolean | M-Bit | 1.0.0 to 1.6.5 |
| sctp.pckdrop_t_bit | Boolean | T-Bit | 1.0.0 to 1.6.5 |
| sctp.pktdrop_bandwidth | Unsigned integer, 4 bytes | Bandwidth | 1.0.0 to 1.6.5 |
| sctp.pktdrop_datafield | Sequence of bytes | Data field | 1.0.0 to 1.6.5 |
| sctp.pktdrop_queuesize | Unsigned integer, 4 bytes | Queuesize | 1.0.0 to 1.6.5 |
| sctp.pktdrop_reserved | Unsigned integer, 2 bytes | Reserved | 1.0.0 to 1.6.5 |
| sctp.pktdrop_truncated_length | Unsigned integer, 2 bytes | Truncated length | 1.0.0 to 1.6.5 |
| sctp.port | Unsigned integer, 2 bytes | Port | 1.0.0 to 1.6.5 |
| sctp.random_number | Sequence of bytes | Random number | 1.0.0 to 1.6.5 |
| sctp.reassembled_in | Frame number | Reassembled Message in frame | 1.0.0 to 1.6.5 |
| sctp.retransmission | Frame number | This TSN is a retransmission of one in frame | 1.0.0 to 1.6.5 |
| sctp.retransmission_time | Time offset | Retransmitted after | 1.0.0 to 1.6.5 |
| sctp.retransmitted | Frame number | This TSN is retransmitted in frame | 1.0.0 to 1.6.5 |
| sctp.retransmitted_after_ack | Frame number | Chunk was acked prior to retransmission | 1.0.0 to 1.6.5 |
| sctp.retransmitted_count | Unsigned integer, 4 bytes | TSN was retransmitted this many times | 1.0.0 to 1.6.5 |
| sctp.rtt | Time offset | The RTT to ACK the chunk was | 1.0.0 to 1.6.5 |
| sctp.sack_a_rwnd | Unsigned integer, 4 bytes | Advertised receiver window credit (a_rwnd) | 1.0.0 to 1.6.5 |
| sctp.sack_cumulative_tsn_ack | Unsigned integer, 4 bytes | Cumulative TSN ACK | 1.0.0 to 1.6.5 |
| sctp.sack_duplicate_tsn | Unsigned integer, 2 bytes | Duplicate TSN | 1.0.0 to 1.6.5 |
| sctp.sack_gap_block_end | Unsigned integer, 2 bytes | End | 1.0.0 to 1.6.5 |
| sctp.sack_gap_block_end_tsn | Unsigned integer, 4 bytes | End TSN | 1.0.0 to 1.6.5 |
| sctp.sack_gap_block_start | Unsigned integer, 2 bytes | Start | 1.0.0 to 1.6.5 |
| sctp.sack_gap_block_start_tsn | Unsigned integer, 4 bytes | Start TSN | 1.0.0 to 1.6.5 |
| sctp.sack_nounce_sum | Unsigned integer, 1 byte | Nounce sum | 1.0.0 to 1.6.5 |
| sctp.sack_number_of_duplicated_tsns | Unsigned integer, 2 bytes | Number of duplicated TSNs | 1.0.0 to 1.6.5 |
| sctp.sack_number_of_gap_blocks | Unsigned integer, 2 bytes | Number of gap acknowledgement blocks | 1.0.0 to 1.6.5 |
| sctp.sack_number_of_tsns_gap_acked | Unsigned integer, 4 bytes | Number of TSNs in gap acknowledgement blocks | 1.0.0 to 1.6.5 |
| sctp.shared_key_id | Unsigned integer, 2 bytes | Shared key identifier | 1.0.0 to 1.6.5 |
| sctp.shutdown_complete_t_bit | Boolean | T-Bit | 1.0.0 to 1.6.5 |
| sctp.shutdown_cumulative_tsn_ack | Unsigned integer, 4 bytes | Cumulative TSN Ack | 1.0.0 to 1.6.5 |
| sctp.srcport | Unsigned integer, 2 bytes | Source port | 1.0.0 to 1.6.5 |
| sctp.supported_chunk_type | Unsigned integer, 1 byte | Supported chunk type | 1.0.0 to 1.6.5 |
| sctp.verification_tag | Unsigned integer, 4 bytes | Verification tag | 1.0.0 to 1.6.5 |