Port 8443 — HTTPS Alt
Common alternate HTTPS port for management UIs and app servers.
| Port number | 8443 |
|---|---|
| Service | HTTPS Alt |
| Transport | TCP |
| Category | Web |
Is port 8443 safe?
Keep TLS and admin auth tight.
Frequently asked questions
What is port 8443 used for?
Port 8443 (TCP) is the standard port for HTTPS Alt. Common alternate HTTPS port for management UIs and app servers.
Is port 8443 safe to open?
Keep TLS and admin auth tight.
Is port 8443 TCP or UDP?
Port 8443 commonly uses TCP.