Register | Lost pass?
Know about Ports

 

A port number is an application or process specific communication used by TCP and UDP protocol. Port is identified by using a number. Port numbers allow different application on the same computer to utilize network resources without interfering with each other.In networking, port numbers ranges from 0 to 65535.

Well Known Port Number

 

Port Number

Application



20, 21

FTP

23

TELNET

25

SMTP (Simple Mail Transfer Protocol)

53

DNS (Domain Naming System)

80

HTTP (Hypertext Transport Protocol)

110

POP3 (Post Office Protocol)

161

SNMP (Simple Network Management Protocol)

389

LDAP (Lightweight Directory Access Protocol)

443

HTTPS (Hypertext Transport Protocol Secured)

1293

IPSec (Internet Protocol Security)

1433

MSSQL Server

3899

RD (Remote Desktop)

3306

MYSQL Server

8080

Apache Tomcat



 

Another articles: