Port Reference
Common TCP/UDP ports and services.
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PortServiceProto
20FTP dataTCP
21FTP controlTCP
22SSH / SFTPTCP
23TelnetTCP
25SMTP (mail)TCP
53DNSTCP/UDP
67DHCP serverUDP
68DHCP clientUDP
69TFTPUDP
80HTTPTCP
110POP3TCP
123NTP (time)UDP
143IMAPTCP
161SNMPUDP
389LDAPTCP/UDP
443HTTPSTCP
445SMBTCP
465SMTPSTCP
514SyslogUDP
587SMTP submissionTCP
636LDAPSTCP
993IMAPSTCP
995POP3STCP
1080SOCKS proxyTCP
1194OpenVPNUDP
1433Microsoft SQL ServerTCP
1521Oracle DBTCP
2049NFSTCP/UDP
2375Docker (plain)TCP
2376Docker (TLS)TCP
3000Node / dev serversTCP
3306MySQL / MariaDBTCP
3389RDP (remote desktop)TCP
5432PostgreSQLTCP
5672AMQP / RabbitMQTCP
5900VNCTCP
6379RedisTCP
8080HTTP alternateTCP
8443HTTPS alternateTCP
9000MinIO / PHP-FPMTCP
9200ElasticsearchTCP
11211MemcachedTCP/UDP
27017MongoDBTCP