host port identifier

The ports can be divided into 3 main categories: 1) Recognized ports (well known Ports): from 0 to 1023, they are tightly bound to some services. Usually the communication of these ports clearly indicates the protocol of a certain service. For

Port 445 intrusion detailsAbout port 445 intrusionPort 445 intrusion detailsSearch for more information about port 445 intrusion on this site Port 445 intrusion. Before that, we should first look at port 445 as the intrusion port. Why?Port 445 is

I believe that people who have used Oracle databases must have met ldquo; ORA-12154: TNS: unable to resolve the specified connection identifier rdquo; error, I would like to make a small summary here. I believe that people who have used Oracle

For listeners that are not on the default port (1521), The pmon process does not register the service/instance to the listener, that is, dynamic registration is not implemented. Similar to a single instance, listeners with non-default RAC ports also

ORA-12154: TNS: unable to resolve the specified connection identifier resolved I believe that people who have used Oracle databases must have encountered the "ORA-12154: TNS: unable to resolve the specified connection identifier" error, I would like

Oracle appears ora-12154 cannot resolve resolution for the specified connection identifier, oracleora-12154 I believe that people who have used Oracle databases must have encountered the "ORA-12154: TNS: unable to resolve the specified connection

I believe that people who have used Oracle databases must have encountered the "ORA-12154: TNS: unable to resolve the specified connection identifier" error, I would like to make a small summary here. The connection to the Oracle database in a

Port and socket, used to determine which local process on the specified host uses which Protocol to communicate with which process on the remote host. The use of ports and sockets can be based on the following: ① Assign a process ID to each

Believe that someone who has used an Oracle database must have encountered a "ORA-12154:TNS: Unable to resolve the specified connection identifier" error, I will make a small summary here.The way the Oracle database is connected in a program is

Http://www.cnblogs.com/psforever/p/3929064.htmlBelieve that someone who has used an Oracle database must have encountered a "ORA-12154:TNS: Unable to resolve the specified connection identifier" error, I will make a small summary here.The way the