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Error: Amazon 500150 - Error Setting/Closing Connection: Connection Refusedlink
Issuelink
Syncs are failing intermittently in the sync history chart within the connector status page. One of the following error messages appears:
SocketTimeoutException: Read timed out.
[Amazon 500150] Error setting/closing connection: Connection refused.
java.net.ConnectException: Connection timed out (Connection timed out).
Environmentlink
Redshift destination (connecting with an SSH Tunnel)
Resolutionlink
Increase the concurrent connection limit on your SSH Tunnel server.
Causelink
If you are using sshd
, the MaxSessions
default limit is 10.