SAAS Network Communications and Ports

saas_networks_ports.png

Management Platform

PortDirectionPurpose
HTTPS (tcp/443)INBrowser/API access to Management Platform
SSH (tcp/22)INTroubleshooting via SSH (optional)
NATS (tcp/4222)INAgent running inside connecting to Management Platform

Workload Cluster

PortDirectionPurpose
HTTPS (tcp/6443)INKubernetes API Server
SSH (tcp/22)INTroubleshooting via SSH (optional)
NATS (tcp/4222)OUTRegistry (packs, integrations), Pack containers, Application Updates