Port 2799

icon-discover · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Serviceicon-discover

Frequently asked questions

What is port 2799 used for?

Port 2799 is registered with the IANA for icon-discover (TCP/UDP). Description: ICON Discover.

Is port 2799 a well-known port?

No. Port 2799 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 2799 is open?

Locally on Linux with ss -tulpn | grep ':2799\b', on Windows with netstat -ano | findstr :2799. To test a remote host use Test-NetConnection <host> -Port 2799 in PowerShell or nc -zv <host> 2799 on Linux/macOS.

How do I open port 2799 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 2799/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=2799/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 2799" -Direction Inbound -Protocol TCP -LocalPort 2799 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPicon-discoverICON Discover
UDPicon-discoverICON Discover

Nearby entries