SCTP Parameters
The SCTP parameters are described in the table below.
SCTP Parameters
|
Parameter |
Description |
|---|---|
|
configure network > sctp > heartbeat-interval [SCTPHeartbeatInterval] |
Defines the SCTP heartbeat Interval (in seconds), where a heartbeat is sent to an idle destination to monitor reachability every time the interval expires. The valid value is 10 to 6,000. The default is 3. The value 0 disables SCTP heartbeat. Note: Once configured, the parameter's settings apply only to subsequently (new) established SCTP associations. |
|
configure network > sctp > initial-rto [SCTPInitialRTO] |
Defines the initial retransmission timeout (RTO) in msec for all the destination addresses of the peer. The valid value is 500 to 10,000. The default is 3,000. Note: Once configured, the parameter's settings apply only to subsequently (new) established SCTP associations. |
|
configure network > sctp > minimum-rto [SCTPMinimumRTO] |
Defines the minimum retransmission timeout (RTO) in msec for all the destination addresses of the peer. The valid value is 500 to 3,000. The default is 1,000. Note: Once configured, the parameter's settings apply only to subsequently (new) established SCTP associations. |
|
configure network > sctp > maximum-rto [SCTPMaximumRTO] |
Defines the maximum retransmission timeout (RTO) in msec for all the destination addresses of the peer. The valid value is 3,000 to 300,000. The default is 4,000. Note: Once configured, the parameter's settings apply only to subsequently (new) established SCTP associations. |
|
configure network > sctp > max-path-retransmit [SCTPMaxPathRetransmit] |
Defines the maximum number of path retransmissions per remote transport address before it is considered as inactive. The valid value is 1 to 10. The default is 5 attempts. Note: Once configured, the parameter's settings apply only to subsequently (new) established SCTP associations. |
|
configure network > sctp > max-association-retransmit [SCTPMaxAssociationRetransmit] |
Defines the maximum number of consecutive association retransmissions before the peer is considered unreachable and the association is closed. The valid value is 2 to 20. The default is 10 attempts. Note: Once configured, the parameter's settings apply only to subsequently (new) established SCTP associations. |
|
configure network > sctp > max-data-tx-burst [SCTPMaxDataTxBurst] |
Defines the maximum number of DATA chunks (packets) that can be transmitted at one time (in a burst). The valid value is 1 to 10. The default is 4. Note: Once configured, the parameter's settings apply only to subsequently (new) established SCTP associations. |
|
configure network > sctp > max-data-chunks-before-sack [SCTPMaxDataChunksBeforeSACK] |
Defines after how many received packets Selective Acknowledgement (SACK) is sent. The valid value is 1 to 5. The default is 2. Note: Once configured, the parameter's settings apply only to subsequently (new) established SCTP associations. |
|
configure network > sctp > timeout-before-sack [SCTPTimeoutBeforeSACK] |
Defines the timeout (msec) since the packet was received after which SACK is sent (i.e., delayed SACK). The valid value is 100 to 500. The default is 200. Note: Once configured, the parameter's settings apply only to subsequently (new) established SCTP associations. |