3.90.4 EvTrCnxFail
- Measurement ID
 - 9404
 - Measurement Group
 - Transport Exception
 - Measurement Type
 - Simple
 - Measurement Dimension
 - Arrayed (per Transport)
 - Description
 - 
                        
- The number of times the SCTP connection attempt failed on the transport. This includes only unsuccessful attempts to connect/accept SCTP connections. It does not include failure of established connections.
 - The number of times open attempt on UDP socket in Listen Mode failed on the Transport.
 
 - Collection Interval
 - 30 min
 - Peg Condition
 - 
                        
- Each time an SCTP connect attempt fails
 - Each time an UDP open attempt in Listen mode fails
 - Each time an SCTP open attempt in Listen mode fails
 
 - Measurement Scope
 - NE, Server
 
Recovery
- If all is well, this measurement should have a zero value. A non-zero value indicates that the MP server has attempted to connect to the Peer IP Address at least once and failed to establish the SCTP connection.
 - Otherwise:
- Transport status can be viewed at .
 - Look in the event history at Event 19402 - Failed to connect Transport, which provides more details as to the actual cause of the failure.
 - Verify that the Adjacent Node that represents the far-end of the association is configured with the correct IP address at .
 - Verify that the remote port configured at for the association correctly identifies the port that the Adjacent Node is listening on for SCTP connections.
 - Verify the IP network connectivity between the MP server and the Adjacent Node.
 - If the SG must be configured to connect to the MP server's IP address and port, verify that the SG configuration matches the association configuration at .
 - It is recommended to contact unresolvable-reference.html#GUID-F069C6FD-5BA3-4F31-AE9E-A187D5B5F729 for assistance if needed.