Oct 22, 2018

[HDGEM] Common ports

  • 20: FTP data
  • 21: FTP control port
  • 22: SSH
  • 23: Telnet <= Insecure, not recommended for most uses
  • 25: SMTP
  • 43: WHOIS protocol
  • 53: DNS services
  • 67: DHCP server port
  • 68: DHCP client port
  • 80: HTTP traffic <= Normal web traffic
  • 110: POP3 mail port
  • 113: Ident authentication services on IRC networks
  • 143: IMAP mail port
  • 161: SNMP
  • 194: IRC
  • 389: LDAP port
  • 443: HTTPS <= Secure web traffic
  • 587: SMTP <= message submission port
  • 631: CUPS printing daemon port
  • 666: DOOM <= This legacy FPS game actually has its own special port


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Posted By Blogger to HDGEM at 1/19/2017 08:09:00 AM