Port 8276
ms-mcc · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | ms-mcc |
| Registered | 2008-02-27 |
| Modified | 2022-05-03 |
Frequently asked questions
What is port 8276 used for?
Port 8276 is registered with the IANA for ms-mcc (TCP/UDP). Description: Microsoft Connected Cache.
Is port 8276 a well-known port?
No. Port 8276 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 8276 is open?
Locally on Linux with ss -tulpn | grep ':8276\b', on Windows with netstat -ano | findstr :8276. To test a remote host use Test-NetConnection <host> -Port 8276 in PowerShell or nc -zv <host> 8276 on Linux/macOS.
How do I open port 8276 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 8276/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=8276/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 8276" -Direction Inbound -Protocol TCP -LocalPort 8276 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | ms-mcc | Microsoft Connected Cache |
| UDP | ms-mcc | Microsoft Connected Cache |