Port 2859
activememory · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | activememory |
Frequently asked questions
What is port 2859 used for?
Port 2859 is registered with the IANA for activememory (TCP/UDP). Description: Active Memory.
Is port 2859 a well-known port?
No. Port 2859 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 2859 is open?
Locally on Linux with ss -tulpn | grep ':2859\b', on Windows with netstat -ano | findstr :2859. To test a remote host use Test-NetConnection <host> -Port 2859 in PowerShell or nc -zv <host> 2859 on Linux/macOS.
How do I open port 2859 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 2859/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=2859/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 2859" -Direction Inbound -Protocol TCP -LocalPort 2859 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | activememory | Active Memory |
| UDP | activememory | Active Memory |