Oracle : Ошибка ORA-06138


"NETTCP: error during connection handshake"
*Cause: Network I/O failure occurred while communicating with the
host's SQL*Net TCP/IP server.
See the SQL*Net TCP/IP server log file for more details.
*Action: Contact your customer support representative.

Попробовать перевести


Поискать эту ошибку на форуме