Panel Port Numbers

Cpanel

Way of establishing an unencrypted connection to the server through http 

opens a connection to the port number 80

2082

Cpanel-SSL

It is the way of establishing an encrypted connection to the server through a secure socket layer through https  opens a connection to the port number 443

2083

Webmail

2095

Webmail-SSL

2096

WHM  (Web Host Manager)

It is a powerful program that allows administrative access to the back end of cPanel.

2086

WHM-SSL

2087

plesk  -: Web hosting platform with a control panel that allows a server administrator to set up new websites, reseller accounts, e-mail accounts and DNS entries

8880

plesk-SSL

8443

CWP ADMIN ( Centos Web Panel)

2030,2086

CWP ADMIN-SSL

2031,2087

CWP User-SSL

2083

CWP User

2082

Protocols Port Numbers

These are the commonly port no that are used in the below protocols

POP 3

110

POP 3-SSL

995

SMTP ( Simple Mail Transfer Protocol)

SMTP is a set of communication guidelines that allow software to transmit an electronic mail over the internet is called Simple Mail Transfer Protocol.

25

SMTP_SSL

465

SMTP alternate

26,587

IMAP (Internet Message Access Protocol)

 The Internet Message Access Protocol is an Internet standard protocol used by email clients to retrieve email messages from a mail server over a TCP/IP connection

143

IMAP-SSL

993

MYSQL  -MySQL is an open-source relational database management system.

3306

RDP (Remote Desktop Protocol)

Remote Desktop Protocol is a proprietary protocol developed by Microsoft which provides a user with a graphical interface to connect to another computer over a network connection

4489

MSSQL

1433

SSH  (Secure Shell)

Secure Shell is a cryptographic network protocol for operating network services securely over an unsecured network

22

FTP (File Transfer Protocol)

21

FTPs

990

SFTP – : SSH File Transfer Protocolthe

SSH File Transfer Protocol is a network protocol that provides file access, file transfer, and file management over any reliable data stream

22

MongoDB -:MongoDB is a cross-platform document-oriented database program. Classified as a NoSQL database program

27017

Postgresql

5432

DNS

53

MTA

25