标题: ORA-28040: No matching authentication protocol [打印本页] 作者: admin 时间: 2016-9-2 14:04 标题: ORA-28040: No matching authentication protocol ORA-28040: No matching authentication protocol Cause: No acceptibleauthentication protocol for both client and server Action: Administrator shouldset SQLNET_ALLOWED_LOGON_VERSION
parameter on both client and servers to values that matches the minimum version
supported in the system.