1. Oracle12C after the installation is complete, can be connected to the same network segment, but across a network segment connection: ORA - 12367, package accept failure error;
2. Machines across a network segment can be ping with; Different machine outside the network segment can Telnet Oracle12C service IP 1521, Telnet is pass;
3. The Oracle 11 g in the same environment, whether it's the same network segment or across a network segment are connected;
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CodePudding user response:
Please check the firewall