Display Filter Reference: Stream Control Transmission Protocol
Protocol field name: sctp
Versions: 1.0.0 to 3.4.5
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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 3.4.5 |
| sctp.ack | Acknowledges TSN | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.ack_frame | Acknowledges TSN in frame | Frame number | 1.0.0 to 3.4.5 |
| sctp.acked | This chunk is acked in frame | Frame number | 1.0.0 to 3.4.5 |
| sctp.adapation_layer_indication | Indication | Unsigned integer, 4 bytes | 1.0.0 to 3.2.13 |
| sctp.adaptation_layer_indication | Indication | Unsigned integer, 4 bytes | 3.4.0 to 3.4.5 |
| sctp.asconf_ack_seq_nr_number | Sequence number | Unsigned integer, 4 bytes | 1.8.0 to 3.4.5 |
| 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 3.4.5 |
| 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 3.4.5 |
| sctp.cause_code | Cause code | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.cause_information | Cause information | Sequence of bytes | 1.0.0 to 3.4.5 |
| sctp.cause_length | Cause length | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.cause_measure_of_staleness | Measure of staleness in usec | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.cause_missing_parameter_type | Missing parameter type | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.cause_nr_of_missing_parameters | Number of missing parameters | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.cause_padding | Cause padding | Sequence of bytes | 1.0.0 to 3.4.5 |
| sctp.cause_reserved | Reserved | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.cause_stream_identifier | Stream identifier | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.cause_tsn | TSN | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.checksum | Checksum | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.checksum.status | Checksum Status | Unsigned integer, 1 byte | 2.2.0 to 3.4.5 |
| 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 3.4.5 |
| sctp.chunk_bit_1 | Bit | Boolean | 1.0.0 to 3.4.5 |
| sctp.chunk_bit_2 | Bit | Boolean | 1.0.0 to 3.4.5 |
| sctp.chunk_flags | Chunk flags | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sctp.chunk_length | Chunk length | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.chunk_length.bad | Chunk length bad | Label | 1.12.0 to 3.4.5 |
| sctp.chunk_padding | Chunk padding | Sequence of bytes | 1.0.0 to 3.4.5 |
| sctp.chunk_type | Chunk type | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sctp.chunk_type_to_auth | Chunk type | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sctp.chunk_value | Chunk value | Sequence of bytes | 1.0.0 to 3.4.5 |
| sctp.cookie | Cookie | Sequence of bytes | 1.0.0 to 3.4.5 |
| sctp.correlation_id | Correlation_id | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| 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 3.4.5 |
| sctp.data_b_bit | B-Bit | Boolean | 1.0.0 to 3.4.5 |
| sctp.data_e_bit | E-Bit | Boolean | 1.0.0 to 3.4.5 |
| sctp.data_fsn | Fragment sequence number | Unsigned integer, 4 bytes | 2.0.0 to 3.4.5 |
| sctp.data_i_bit | I-Bit | Boolean | 1.2.0 to 3.4.5 |
| sctp.data_mid | Message identifier | Unsigned integer, 4 bytes | 2.0.0 to 3.4.5 |
| sctp.data_payload_proto_id | Payload protocol identifier | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.data_reserved | Reserved | Unsigned integer, 2 bytes | 2.0.0 to 3.4.5 |
| sctp.data_rtt | The RTT to SACK was | Time offset | 1.8.0 to 3.4.5 |
| sctp.data_sid | Stream identifier | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.data_ssn | Stream sequence number | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.data_tsn | Transmission sequence number | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.data_u_bit | U-Bit | Boolean | 1.0.0 to 3.4.5 |
| sctp.dstport | Destination port | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.duplicate | Fragment already seen in frame | Frame number | 1.0.0 to 3.4.5 |
| sctp.ecne_lowest_tsn | Lowest TSN | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.forward_tsn_mid | Message identifier | Unsigned integer, 4 bytes | 2.2.0 to 3.4.5 |
| sctp.forward_tsn_sid | Stream identifier | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.forward_tsn_ssn | Stream sequence number | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.forward_tsn_tsn | New cumulative TSN | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.fragment | SCTP Fragment | Frame number | 1.0.0 to 3.4.5 |
| sctp.fragments | Reassembled SCTP Fragments | Label | 1.0.0 to 3.4.5 |
| sctp.hmac | HMAC | Sequence of bytes | 1.0.0 to 3.4.5 |
| sctp.hmac_id | HMAC identifier | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.i_forward_tsn_flags | Flags | Unsigned integer, 2 bytes | 2.2.0 to 3.4.5 |
| sctp.i_forward_tsn_res | Reserved | Unsigned integer, 2 bytes | 2.2.0 to 3.4.5 |
| sctp.i_forward_tsn_sid | Stream identifier | Unsigned integer, 2 bytes | 2.2.0 to 3.4.5 |
| sctp.i_forward_tsn_tsn | New cumulative TSN | Unsigned integer, 4 bytes | 2.2.0 to 3.4.5 |
| sctp.i_forward_tsn_u_bit | U-Bit | Boolean | 2.2.0 to 3.4.5 |
| sctp.init_credit | Advertised receiver window credit (a_rwnd) | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.init_initial_tsn | Initial TSN | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.init_initiate_tag | Initiate tag | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.init_nr_in_streams | Number of inbound streams | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.init_nr_out_streams | Number of outbound streams | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.initack_credit | Advertised receiver window credit (a_rwnd) | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.initack_initial_tsn | Initial TSN | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.initack_initiate_tag | Initiate tag | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.initack_nr_in_streams | Number of inbound streams | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.initack_nr_out_streams | Number of outbound streams | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.initiate_tag | Initiate tag | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.nr_sack_a_rwnd | Advertised receiver window credit (a_rwnd) | Unsigned integer, 4 bytes | 1.2.0 to 3.4.5 |
| sctp.nr_sack_cumulative_tsn_ack | Cumulative TSN ACK | Unsigned integer, 4 bytes | 1.2.0 to 3.4.5 |
| sctp.nr_sack_duplicate_tsn | Duplicate TSN | Unsigned integer, 4 bytes | 1.2.0 to 1.8.15, 2.4.0 to 3.4.5 |
| sctp.nr_sack_gap_block_end | End | Unsigned integer, 2 bytes | 1.2.0 to 3.4.5 |
| sctp.nr_sack_gap_block_end_tsn | End TSN | Unsigned integer, 4 bytes | 1.2.0 to 3.4.5 |
| sctp.nr_sack_gap_block_start | Start | Unsigned integer, 2 bytes | 1.2.0 to 3.4.5 |
| sctp.nr_sack_gap_block_start_tsn | Start TSN | Unsigned integer, 4 bytes | 1.2.0 to 3.4.5 |
| sctp.nr_sack_nounce_sum | Nounce sum | Unsigned integer, 1 byte | 1.2.0 to 3.4.5 |
| sctp.nr_sack_nr_gap_block_end | End | Unsigned integer, 2 bytes | 1.2.0 to 3.4.5 |
| sctp.nr_sack_nr_gap_block_end_tsn | End TSN | Unsigned integer, 4 bytes | 1.2.0 to 3.4.5 |
| sctp.nr_sack_nr_gap_block_start | Start | Unsigned integer, 2 bytes | 1.2.0 to 3.4.5 |
| sctp.nr_sack_nr_gap_block_start_tsn | Start TSN | Unsigned integer, 4 bytes | 1.2.0 to 3.4.5 |
| sctp.nr_sack_number_of_duplicated_tsns | Number of duplicated TSNs | Unsigned integer, 2 bytes | 1.2.0 to 3.4.5 |
| sctp.nr_sack_number_of_gap_blocks | Number of gap acknowledgement blocks | Unsigned integer, 2 bytes | 1.2.0 to 3.4.5 |
| sctp.nr_sack_number_of_nr_gap_blocks | Number of nr-gap acknowledgement blocks | Unsigned integer, 2 bytes | 1.2.0 to 3.4.5 |
| sctp.nr_sack_number_of_tsns_gap_acked | Number of TSNs in gap acknowledgement blocks | Unsigned integer, 4 bytes | 1.2.0 to 3.4.5 |
| 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 3.4.5 |
| 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 3.4.5 |
| 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 3.4.5 |
| sctp.nr_sack_reserved | Reserved | Unsigned integer, 2 bytes | 1.2.0 to 3.4.5 |
| sctp.padding_data | Padding data | Sequence of bytes | 2.0.0 to 3.4.5 |
| sctp.parameter_add_incoming_streams_number | Number of streams | Unsigned integer, 2 bytes | 1.8.0 to 3.4.5 |
| sctp.parameter_add_incoming_streams_reserved | Reserved | Unsigned integer, 2 bytes | 1.8.0 to 3.4.5 |
| sctp.parameter_add_outgoing_streams_number | Number of streams | Unsigned integer, 2 bytes | 1.8.0 to 3.4.5 |
| sctp.parameter_add_outgoing_streams_reserved | Reserved | Unsigned integer, 2 bytes | 1.8.0 to 3.4.5 |
| sctp.parameter_bit_1 | Bit | Boolean | 1.0.0 to 3.4.5 |
| sctp.parameter_bit_2 | Bit | Boolean | 1.0.0 to 3.4.5 |
| sctp.parameter_cookie_preservative_incr | Suggested Cookie life-span increment (msec) | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.parameter_heartbeat_information | Heartbeat information | Sequence of bytes | 1.0.0 to 3.4.5 |
| sctp.parameter_hostname | Hostname | Character string | 1.0.0 to 3.4.5 |
| sctp.parameter_ipv4_address | IP Version 4 address | IPv4 address | 1.0.0 to 3.4.5 |
| sctp.parameter_ipv6_address | IP Version 6 address | IPv6 address | 1.0.0 to 3.4.5 |
| sctp.parameter_length | Parameter length | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.parameter_length.bad | Parameter length bad | Label | 1.12.0 to 3.4.5 |
| sctp.parameter_padding | Parameter padding | Sequence of bytes | 1.0.0 to 3.4.5 |
| sctp.parameter_padding.expert | The padding of this final parameter should be the padding of the chunk. | Label | 1.12.0 to 3.4.5 |
| sctp.parameter_receivers_next_tsn | Receivers next TSN | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.parameter_reconfig_request_sequence_number | Re-configuration request sequence number | Unsigned integer, 4 bytes | 1.8.0 to 3.4.5 |
| sctp.parameter_reconfig_response_result | Result | Unsigned integer, 4 bytes | 1.8.0 to 3.4.5 |
| sctp.parameter_reconfig_response_sequence_number | Re-configuration response sequence number | Unsigned integer, 4 bytes | 1.8.0 to 3.4.5 |
| sctp.parameter_reconfig_sid | Stream Identifier | Unsigned integer, 2 bytes | 1.8.0 to 3.4.5 |
| sctp.parameter_senders_last_assigned_tsn | Senders last assigned TSN | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.parameter_senders_next_tsn | Senders next TSN | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.parameter_state_cookie | State cookie | Sequence of bytes | 1.0.0 to 3.4.5 |
| 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 3.2.13 |
| sctp.parameter_supported_address_type | Supported address type | Unsigned integer, 2 bytes | 3.4.0 to 3.4.5 |
| sctp.parameter_type | Parameter type | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.parameter_value | Parameter value | Sequence of bytes | 1.0.0 to 3.4.5 |
| sctp.pckdrop_b_bit | B-Bit | Boolean | 1.0.0 to 3.4.5 |
| sctp.pckdrop_m_bit | M-Bit | Boolean | 1.0.0 to 3.4.5 |
| sctp.pckdrop_t_bit | T-Bit | Boolean | 1.0.0 to 3.4.5 |
| sctp.pktdrop_bandwidth | Bandwidth | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.pktdrop_datafield | Data field | Sequence of bytes | 1.0.0 to 3.4.5 |
| sctp.pktdrop_queuesize | Queuesize | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.pktdrop_reserved | Reserved | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.pktdrop_truncated_length | Truncated length | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.port | Port | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.random_number | Random number | Sequence of bytes | 1.0.0 to 3.4.5 |
| sctp.reassembled_in | Reassembled Message in frame | Frame number | 1.0.0 to 3.4.5 |
| sctp.retransmission | This TSN is a retransmission of one in frame | Frame number | 1.0.0 to 3.4.5 |
| sctp.retransmission.expert | Retransmitted TSN | Label | 1.12.0 to 3.4.5 |
| sctp.retransmission.more_than_twice | This TSN was retransmitted more than 2 times. | Label | 1.12.0 to 3.4.5 |
| sctp.retransmission_time | Retransmitted after | Time offset | 1.0.0 to 3.4.5 |
| sctp.retransmitted | This TSN is retransmitted in frame | Frame number | 1.0.0 to 3.4.5 |
| sctp.retransmitted_after_ack | Chunk was acked prior to retransmission | Frame number | 1.0.0 to 3.4.5 |
| sctp.retransmitted_after_ack.expert | This TSN was acked prior to this retransmission (reneged ack?). | Label | 2.0.0 to 3.4.5 |
| sctp.retransmitted_count | TSN was retransmitted this many times | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| 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 3.4.5 |
| sctp.sack_a_rwnd.expert | Zero Advertised Receiver Window Credit | Label | 1.12.0 to 3.4.5 |
| sctp.sack_cumulative_tsn_ack | Cumulative TSN ACK | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.sack_duplicate_tsn | Duplicate TSN | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.sack_gap_block_end | End | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.sack_gap_block_end_tsn | End TSN | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.sack_gap_block_malformed | Malformed gap block. | Label | 1.12.0 to 3.4.5 |
| sctp.sack_gap_block_out_of_order | Gap blocks not in strict order. | Label | 1.12.0 to 3.4.5 |
| sctp.sack_gap_block_start | Start | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.sack_gap_block_start_tsn | Start TSN | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.sack_nounce_sum | Nounce sum | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sctp.sack_number_of_duplicated_tsns | Number of duplicated TSNs | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.sack_number_of_gap_blocks | Number of gap acknowledgement blocks | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.sack_number_of_tsns_gap_acked | Number of TSNs in gap acknowledgement blocks | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.sack_number_of_tsns_gap_acked.100 | More than 100 TSNs were gap-acknowledged in this SACK. | Label | 1.12.0 to 3.4.5 |
| sctp.sack_rtt | The RTT since DATA was | Time offset | 1.8.0 to 3.4.5 |
| sctp.shared_key_id | Shared key identifier | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.shutdown_complete_t_bit | T-Bit | Boolean | 1.0.0 to 3.4.5 |
| sctp.shutdown_cumulative_tsn_ack | Cumulative TSN Ack | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
| sctp.srcport | Source port | Unsigned integer, 2 bytes | 1.0.0 to 3.4.5 |
| sctp.supported_chunk_type | Supported chunk type | Unsigned integer, 1 byte | 1.0.0 to 3.4.5 |
| sctp.verification_tag | Verification tag | Unsigned integer, 4 bytes | 1.0.0 to 3.4.5 |
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