Port
Port 8888 — HTTP alt
Port 8888 (TCP) is used by HTTP alt. Common alternate web/app port (e.g. Jupyter).
Port 8888 at a glance
| Property | Value |
|---|---|
| Port number | 8888 |
| Transport | TCP |
| Service | HTTP alt |
| Category | Registered port |
What it is used for
Common alternate web/app port (e.g. Jupyter).
Security considerations
Restrict admin interfaces.
See our full TCP/UDP port reference and learn how firewalls filter ports in the CyberOps course.
Frequently asked questions
What is port 8888 used for?
Port 8888 (TCP) is used by HTTP alt. Common alternate web/app port (e.g. Jupyter).
Is port 8888 TCP or UDP?
Port 8888 uses TCP.
Is it safe to open port 8888?
Restrict admin interfaces.
Related
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