Port Numbers....!

▶️Web, Proxy, and Application Services
💻 HTTP: 80
💻 HTTPS: 443
💻 HTTP Alternative: 8080
💻 HTTPS Alternative: 8443
💻 NGINX Web Server: 80/443
💻 Apache Web Server: 80/443
💻 Tomcat: 8080
💻 HAProxy: 1936 (Admin Interface)
💻 Varnish Cache: 6081/6082
💻 Squid Proxy: 3128
💻 WebSocket Secure (WSS): 443
💻 WebSocket: 80

▶️ Remote Access & File Transfer
💻 SSH: 22
💻 FTP: 21
💻 FTPS: 990
💻 SFTP (via SSH): 22
💻 RDP (Remote Desktop Protocol): 3389
💻 Telnet: 23
💻 SCP (via SSH): 22

▶️ Databases
💻 MySQL: 3306
💻 PostgreSQL: 5432
💻 Microsoft SQL Server: 1433
💻 Oracle Database: 1521
💻 MongoDB: 27017
💻 Redis: 6379
💻 MariaDB: 3306
💻 Cassandra: 9042
💻 Neo4j: 7474 (HTTP), 7687 (Bolt Protocol)
💻 Couchbase: 8091/8092
💻 Cassandra Native Transport: 9042
💻 CouchDB: 5984
💻 Memcached: 11211
💻 MariaDB Galera Cluster: 4567/4568
💻 Apache HBase: 60010/60020

▶️ Messaging & Queue Systems
💻 RabbitMQ: 5672
💻 Kafka: 9092
💻 ActiveMQ: 61616
💻 MQTT: 1883
💻 MQTT over SSL: 8883
💻 Amazon SQS over HTTPS: 443
💻 NSQ (Message Queue): 4150/4151
💻 Celery Flower: 5555

▶️ Email Protocols
💻 SMTP: 25
💻 SMTP Secure (SMTPS): 465
💻 SMTP Alternative: 587
💻 POP3: 110
💻 POP3 Secure: 995
💻 IMAP: 143
💻 IMAP Secure: 993

▶️ Monitoring & Analytics
💻 Prometheus: 9090
💻 Grafana: 3000
💻 Kibana: 5601
💻 Elasticsearch HTTP: 9200
💻 Elasticsearch Transport: 9300
💻 StatsD: 8125
💻 cAdvisor: 4194
💻 Zabbix Agent: 10050/10051
💻 Splunk Web Interface: 8000
💻 Splunk Forwarder: 9997
💻 Nagios Web Interface: 5666
💻 Datadog Agent: 8125/3838

▶️ Containerization & Orchestration
💻 Docker (no TLS): 2375
💻 Docker (with TLS): 2376
💻 Kubernetes API Server: 6443
💻 Kubernetes Kubelet API: 10250
💻 Read-only Kubelet API: 10255
💻 Kubernetes Metrics Server: 10251
💻 Kubernetes Controller Manager: 10257

▶️ Security & Authentication
💻 DNS: 53
💻 LDAP: 389
💻 LDAPS: 636
💻 RADIUS Authentication: 1812
💻 RADIUS Accounting: 1813
💻 OpenVPN: 1194
💻 IPSec NAT Traversal: 4500

▶️ Version Control & CI/CD
💻 Git Daemon: 9418
💻 Jenkins: 8080
💻 Nexus Repository Manager: 8081
💻 SonarQube: 9000

▶️ Cloud and DevOps Tools
💻 OpenStack Horizon: 5000
💻 AWS Lambda API: 443
💻 Terraform Enterprise: 8800
💻 Ansible Tower: 8080/443

▶️ Build & Deployment Automation
💻 GitLab: 80/443
💻 GitHub Enterprise: 3000
💻 TeamCity Server: 8111
💻 CircleCI: 8080
💻 Bamboo: 8085

▶️ Infrastructure Management & Automation
💻 Chef Server: 443
💻 SaltStack Master: 4505 (Commands), 4506 (Return Data)
💻 Puppet Master: 8140
💻 HashiCorp Consul Agent: 8301 (LAN), 8500 (HTTP)
💻 Terraform Enterprise: 8800
💻 Ansible AWX/Tower: 8052
💻 Rundeck: 4440

▶️ Continuous Integration/Continuous Deployment (CI/CD)
💻 GitHub Actions Runners: 443
💻 GitLab Runner: 8093
💻 Jenkins Slave Agent: 50000
💻 Bamboo Agent: 8085
💻 Spinnaker Front50: 8084
💻 Drone CI: 8000
💻 Argo CD API: 8080