Portreferens

Sökbar referens över vanliga TCP/UDP-portnummer med tjänstenamn och protokoll

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Portreferens

Sökbar referens över vanliga TCP/UDP-portnummer med tjänstenamn och protokoll

🔒All bearbetning sker i din webbläsare. Ingen data laddas upp.

Search by port number, service name, or description...

All

63 ports found

Categories

All

Containers

DNS

Database

Development

File Transfer

Messaging

Network

Remote Access

VPN

Web

80

TCP

Web

HTTP

Hypertext Transfer Protocol - unencrypted web traffic

443

TCP

Web

HTTPS

HTTP Secure - encrypted web traffic using TLS/SSL

8080

TCP

Web

HTTP Alternate

Common alternative HTTP port, often used for proxies and dev servers

8443

TCP

Web

HTTPS Alternate

Common alternative HTTPS port

25

TCP

SMTP

Simple Mail Transfer Protocol - email sending between servers

465

TCP

SMTPS

SMTP over implicit TLS/SSL - secure email submission

587

TCP

SMTP Submission

Email submission with STARTTLS - recommended for sending email

110

TCP

POP3

Post Office Protocol v3 - email retrieval (downloads and deletes)

995

TCP

POP3S

POP3 over TLS/SSL - secure email retrieval

143

TCP

IMAP

Internet Message Access Protocol - email access (keeps on server)

993

TCP

IMAPS

IMAP over TLS/SSL - secure email access

20

TCP

File Transfer

FTP Data

FTP data transfer channel (active mode)

21

TCP

File Transfer

FTP Control

FTP command/control channel

22

TCP

Remote Access

SSH/SFTP

Secure Shell and SSH File Transfer Protocol

69

UDP

File Transfer

TFTP

Trivial File Transfer Protocol - simple, no authentication

989

TCP

File Transfer

FTPS Data

FTP data over TLS/SSL

990

TCP

File Transfer

FTPS Control

FTP control over TLS/SSL

53

TCP/UDP

DNS

Domain Name System - resolves domain names to IP addresses

853

TCP

DNS

DNS over TLS

Encrypted DNS queries over TLS (DoT)

23

TCP

Remote Access

Telnet

Unencrypted remote terminal access (insecure, use SSH instead)

3389

TCP

Remote Access

RDP

Remote Desktop Protocol - Windows remote desktop

5900

TCP

Remote Access

VNC

Virtual Network Computing - remote desktop sharing

3306

TCP

Database

MySQL

MySQL / MariaDB database server

5432

TCP

Database

PostgreSQL

PostgreSQL database server

1433

TCP

Database

MSSQL

Microsoft SQL Server

1521

TCP

Database

Oracle DB

Oracle Database default listener

27017

TCP

Database

MongoDB

MongoDB NoSQL database server

6379

TCP

Database

Redis

Redis in-memory data store

9200

TCP

Database

Elasticsearch

Elasticsearch REST API

5984

TCP

Database

CouchDB

Apache CouchDB REST API

5672

TCP

Messaging

AMQP

Advanced Message Queuing Protocol (RabbitMQ)

9092

TCP

Messaging

Kafka

Apache Kafka message broker

1883

TCP

Messaging

MQTT

Message Queuing Telemetry Transport - IoT messaging

8883

TCP

Messaging

MQTT/TLS

MQTT over TLS/SSL

67

UDP

Network

DHCP Server

Dynamic Host Configuration Protocol - server to client

68

UDP

Network

DHCP Client

Dynamic Host Configuration Protocol - client to server

123

UDP

Network

NTP

Network Time Protocol - clock synchronization

161

UDP

Network

SNMP

Simple Network Management Protocol - device monitoring

162

UDP

Network

SNMP Trap

SNMP notifications from devices to management station

514

UDP

Network

Syslog

System logging protocol

389

TCP

Network

LDAP

Lightweight Directory Access Protocol

636

TCP

Network

LDAPS

LDAP over TLS/SSL

500

UDP

VPN

IKE

Internet Key Exchange - IPsec VPN negotiation

4500

UDP

VPN

IPsec NAT-T

IPsec NAT Traversal

1194

UDP

VPN

OpenVPN

OpenVPN default port

51820

UDP

VPN

WireGuard

WireGuard VPN default port

3000

TCP

Development

Dev Server

Common development server port (Node.js, React, etc.)

4200

TCP

Development

Angular Dev

Angular CLI default development server

5173

TCP

Development

Vite Dev

Vite development server default port

8000

TCP

Development

Python Dev

Common Python/Django development server

9090

TCP

Development

Prometheus

Prometheus monitoring server

3100

TCP

Development

Grafana Loki

Grafana Loki log aggregation

2375

TCP

Containers

Docker

Docker daemon API (unencrypted)

2376

TCP

Containers

Docker TLS

Docker daemon API (encrypted)

6443

TCP

Containers

Kubernetes API

Kubernetes API server

10250

TCP

Containers

Kubelet

Kubernetes Kubelet API

2379

TCP

Containers

etcd Client

etcd client communication

88

TCP/UDP

Network

Kerberos

Kerberos authentication system

445

TCP

File Transfer

SMB

Server Message Block - Windows file sharing

548

TCP

File Transfer

AFP

Apple Filing Protocol - macOS file sharing

873

TCP

File Transfer

rsync

rsync file synchronization

1080

TCP

Network

SOCKS

SOCKS proxy protocol

3128

TCP

Network

Squid Proxy

Squid HTTP proxy default port