Resolve Oracle Port 1521 native 127 can pass other IP does not pass

View Network\admin\listener.ora file, carefully compare two Oracle the difference between the file, found that the normal Oracle server, Listener.ora file, the following this section of the host shows the machine name, but not the connection is " LocalHost ".

LISTENER =

(DESCRIPTION =

(ADDRESS = (PROTOCOL = TCP) (HOST = lggsuper_pc) (PORT = 1521))

)

Look for the Listener.ora file on the server after I back up the file.

Change the file in host = localhost to host = your computer name. Restart the monitoring service.

Check that the database is properly connected from the database server. Telnet 127.0.0.1 1521 is normal. Telnet IP 1521 is

Often.

Resolve Oracle Port 1521 native 127 can pass other IP does not pass