A. Popular control panels default available ports :
- cPanel (TCP) = 2082, 2083
- WHM (TCP) = 2086, 2087
- Webmail (TCP) = 2095, 2096
- VestaCP (TCP) = 8083
- Virtualmin/Webmain (TCP) = 10000
- Usermin (TCP) = 20000
- Plesk (TCP) = 8443
B. Some web services default ports :
- SSH Server (TCP) = 22
- Telnet (TCP) = 23
- HTTP Web Server (TCP) = 80, 443(ssl/TLS port)
- FTP Server (TCP) = 20, 21
- DNS Server (TCP/UDP) = 53
- MySQL Server (TCP) = 3306
C. Mail server default ports :
- SMTP Server (TCP) = 25, 587, 465(ssl/TLS port)
- IMAP Server (TCP) = 143, 993(ssl/TLS port)
- POP3 Server (TCP) = 110
D. Some protocols default ports :
- SCP (TCP) = 22
- SFTP (TCP) = 115
- RDP (TCP) = 3389
- DHCP (UDP) = 67, 68
Thank you for reading this article.