Network ports reference
Pick a port to learn what it does and how to forward it. Want to search instead? Use the common ports lookup .
- 20 FTP (data)
- 21 FTP (control)
- 22 SSH
- 23 Telnet
- 25 SMTP
- 53 DNS
- 67-68 DHCP
- 69 TFTP
- 80 HTTP
- 110 POP3
- 123 NTP
- 137-139 NetBIOS
- 143 IMAP
- 161-162 SNMP
- 389 LDAP
- 443 HTTPS
- 445 SMB
- 465 SMTPS
- 514 Syslog
- 587 SMTP (submission)
- 631 IPP
- 636 LDAPS
- 853 DNS over TLS
- 993 IMAPS
- 995 POP3S
- 1194 OpenVPN
- 1433 Microsoft SQL
- 1701 L2TP
- 1723 PPTP
- 1883 MQTT
- 1900 SSDP / UPnP
- 3074 Xbox Live
- 3306 MySQL
- 3389 RDP
- 3478-3480 STUN / TURN
- 5060-5061 SIP
- 5353 mDNS
- 5432 PostgreSQL
- 5900 VNC
- 6379 Redis
- 8080 HTTP (alt)
- 8443 HTTPS (alt)
- 25565 Minecraft
- 27015 Source / Steam games
- 32400 Plex
- 51413 BitTorrent