关于端口:常见软件端口
1080 — SOCK Proxy2049 — Network File System (NFS)2181 — Apache ZooKeeper2375 — Docker REST API (HTTP)2376 — Docker REST API (HTTPS) 3306 — MySQL3478 — STUN, TURN (NAT Traversal) 4000 — Phoenix, Jekyll4001 — etcd4200 — AngularJS4567 — Sinatra 5000 — “The Other Development Framework Port.” Flask (Python) uses 5000 as the default development port. As does ASP.NET Core.5222 — XMPP (Extensible Messaging and Presence Protocol)5349 — STUN, TURN over TLS5353 — Multicast DNS — Follows the same pattern as SMTP, occasionally being run on port 3535. Duplicates the privileged port (DNS uses 53).5432 — PostgreSQL5900 — VNC (using a remote frame buffer, RFB) ...