Port 4085
ezmessagesrv · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | ezmessagesrv |
| Registered | 2008-06-05 |
Frequently asked questions
What is port 4085 used for?
Port 4085 is registered with the IANA for ezmessagesrv (TCP/UDP). Description: EZNews Newsroom Message Service; Reserved.
Is port 4085 a well-known port?
No. Port 4085 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 4085 is open?
Locally on Linux with ss -tulpn | grep ':4085\b', on Windows with netstat -ano | findstr :4085. To test a remote host use Test-NetConnection <host> -Port 4085 in PowerShell or nc -zv <host> 4085 on Linux/macOS.
How do I open port 4085 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 4085/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=4085/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 4085" -Direction Inbound -Protocol TCP -LocalPort 4085 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | ezmessagesrv | EZNews Newsroom Message Service |
| UDP | – | Reserved |