EvSctpTransRej

Measurement ID

9425

Measurement Group

Transport Exception

Measurement Type

Simple

Measurement Dimension

Arrayed (per Transport)

Description

Number of times SCTP Transport has been rejected due to remote IP addresses validation failure based on SCTP Multihoming mode. This is valid only for SCTP Transports.

Collection Interval

30 min

Peg Condition

This measurement shall be incremented by one each time the association has been rejected due to IP address validation in the SCTP INITs/INIT-ACKs transmitted by the Adjacent Node. If all is well, the measurement has a zero value. A non-zero value indicates that an Adjacent Node has attempted to connect to the Peer IP Address at least once, but the connection attempt was rejected because the IP address advertised by the Adjacent Node failed validation.

Measurement Scope

NE, Server

Recovery

1. Check the Transport history at Main Menu > Transport Manager > Maintenance.
2. Verify IP network connectivity between the MP server and the Adjacent Nodes IP address using a ping or traceroute command.
3. Verify that the SCTP validation mode is the one that is needed.
4. Verify that the Adjacent Node that represents the far-end of the association is configured with the correct IP address at Main Menu > Transport Manager > Configuration > Adjacent Node.
5. Verify that the remote port configured at Main Menu > Transport Manager > Configuration > Transport for the association correctly identifies the port that the Adjacent Node is listening on for SCTP connections.
6. If the problem persists, it is recommended to contact My Oracle Support.