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DTM3021: Endpoint port '1025' unavailable: address already in use


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  • Permanently deleted user

    DTM3102 can also be associated with other Synapse errors such as

    **** 05:47:15 UTY0805 RDBMS failure, 8017: DTM3102: Failed to connect to the
    underlying database: "Error Message: [Microsoft][ODBC Driver 17 for SQL
    Server][SQL Server]111219;The maximum concurrent session limit of 1024

    The action to resolve this error is for the customer to take action to limit the amount of concurrent sessions so it does not exceed the limits of the backend database. For example, in Zendesk incident 142649 the customer setup max connections alerts so that an ALERT was generated for >900 connections. 


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