Port 85
mit-ml-dev · TCP/UDP
| Range | System/well-known port (0–1023) |
|---|---|
| Protocol | TCP/UDP |
| Service | mit-ml-dev |
Frequently asked questions
What is port 85 used for?
Port 85 is registered with the IANA for mit-ml-dev (TCP/UDP). Description: MIT ML Device.
Is port 85 a well-known port?
Yes. Port 85 is in the range 0–1023 (system or well-known ports). On Linux and macOS only privileged processes may bind to these ports.
How do I check whether port 85 is open?
Locally on Linux with ss -tulpn | grep ':85\b', on Windows with netstat -ano | findstr :85. To test a remote host use Test-NetConnection <host> -Port 85 in PowerShell or nc -zv <host> 85 on Linux/macOS.
How do I open port 85 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 85/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=85/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 85" -Direction Inbound -Protocol TCP -LocalPort 85 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | mit-ml-dev | MIT ML Device |
| UDP | mit-ml-dev | MIT ML Device |