Skip to main content
HashnodeCloudHubCloudHub

Command Palette

Search for a command to run...

Useful Port Number used for Devops..!

Published
•2 min read
A
Ankita Lunawat
Hi there! I'm a passionate AWS DevOps Engineer with 2+ years of experience in building and managing scalable, reliable, and secure cloud infrastructure. I'm excited to share my knowledge and insights through this blog. Here, you'll find articles on: AWS Services: Deep dives into core AWS services like EC2, S3, Lambda, and more. DevOps Practices: Best practices for CI/CD, infrastructure as code, and automation. Security: Tips and tricks for securing your AWS environments. Serverless Computing: Building and deploying serverless applications. Troubleshooting: Common issues and solutions in AWS. I'm always eager to learn and grow, and I hope this blog can be a valuable resource for fellow DevOps enthusiasts. Feel free to connect with me on [LinkedIn/Twitter] or leave a comment below!

  1. HTTP (Hypertext Transfer Protocol) - Port 80

    Purpose: Used for transferring web pages.

  2. HTTPS (HTTP Secure) - Port 443

    Purpose: Secure version of HTTP

  3. SSH (Secure Shell) - Port 22

    Purpose: Secure remote login and command execution.

  4. FTP (File Transfer Protocol) - Port 21

    Purpose: Transfers files between computers.

  5. SFTP (SSH File Transfer Protocol) - Port 22

    Purpose: Secure file transfer protocol.

  6. SMTP (Simple Mail Transfer Protocol) - Port 25

    Purpose: Sending emails across networks.

  7. DNS (Domain Name System) - Port 53

    Purpose: Resolves domain names into IP addresses.

  8. MySQL Database Server – Port 3306

    Purpose: Default port for MySQL connections.

  9. PostgreSQL Database Server – Port 5432

    Purpose: Default port for PostgreSQL database connections.

  10. Docker Daemon API – Port 2375/2376

    Purpose: Ports used by the Docker daemon for API access.

  11. Kubernetes API Server – Port 6443

    Purpose: Entry point for all API requests in Kubernetes clusters.

  12. Redis Server – Port 6379

    Purpose: Default port used by Redis, an in-memory data structure store.

  13. MongoDB – Port 27017

    Purpose: Default port for MongoDB database connections.

  14. Apache Kafka – Port 9092

    Purpose: Default port for Apache Kafka messaging system connections.

  15. Nginx – Port 80/443

    Purpose: Web server that can also act as a reverse proxy server, load balancer, etc.

  16. Tomcat – Port 8080

    Purpose: Default port for Apache Tomcat web server instances serving Java applications.

  17. VNC (Virtual Network Computing) – Port 5900

    Purpose: Remote desktop sharing system that uses the RFB protocol to remotely control another computer's desktop interface.

  18. ElasticSearch – Port 9200

    Purpose: Default port used by ElasticSearch REST API calls.

  19. RabbitMQ – Port 5672

    Purpose: Default port used by RabbitMQ messaging broker connections.

  20. Grafana – Port 3000

    Purpose: Default port used by Grafana dashboard application for visualizing metrics from various data sources like Prometheus or InfluxDB.

  21. prometheus - port 9090

    purpose: It serves as the gateway for both internal system monitoring and external access to the Prometheus server's metrics and configuration.

#http#https#ssh#ftp#dns#dns-resolver#mysql#grafana#prometheus#nginx
1 views

Comments

Join the discussion

No comments yet. Be the first to comment.

More from this blog

CloudHub

94 posts

Hi there! I'm a passionate AWS DevOps Engineer with 2+ years of experience in building ,reliable, and secure cloud infrastructure. I'm excited to share my knowledge and insights through this blog.