Pc Port Number
For instance if your ip address is something like 192.
Pc port number. What does a port scanner do. The port numbers will be shown after the ip address and the two are separated by a colon. By seeing this address the server will understand your request. Port numbers have different numbers and types.
2 and you re being displayed an entry for 192. A port number is a 16 bit unsigned integer thus ranging from 0 to 65535. The port numbers in the range from 0 to 1023 0 to 2 10 1 are the well known ports or system ports. Karena memiliki angka 16 bit maka total maksimum jumlah port untuk setiap protokol transport yang digunakan adalah 65536 buah.
Port numbers are like extensions to your ip address. For tcp port number 0 is reserved and cannot be used while for udp the source port is optional and a value of zero means no port a process associates its input or output channels via an internet socket which is a type of file descriptor with a transport protocol an ip address and a port number. They are used by system processes that provide widely used types of network services. How to find a computer s port numbers by todd bowerman finding and documenting your ip address is an important first step in troubleshooting network problems and accessing your router s control panel.
These port numbers work like telephone extensions. If you re looking for a full list of port numbers check out this wikipedia page. I ve listed all the common ports above feel free to enter any custom port number to check. Port dapat dikenali dengan angka 16 bit dua byte yang disebut dengan port number dan diklasifikasikan dengan jenis protokol transport apa yang digunakan ke dalam port tcp dan port udp.
The server s side is a standard or well known port number ranging from 0 to 1023 and the client s side is a number randomly generated just for that brief conversation and ranging from 49152 to 65535. Each conversation is associated with two port numbers. Thus the ip for an open ftp port would be 12 345 678 90 20. Just as a business telephone switchboard can use the main phone number and assign each employee an extension number a computer can have a main address and a set of port numbers to handle incoming and outgoing connections.
57961 it means the port number 57961 is open. On unix like operating systems a process must execute with superuser privileges to be able to bind a network socket to an ip address using one of the well known ports.