Port 2186

gtaua · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicegtaua
Registered2008-01-25

Frequently asked questions

What is port 2186 used for?

Port 2186 is registered with the IANA for gtaua (TCP/UDP). Description: Guy-Tek Automated Update Applications.

Is port 2186 a well-known port?

No. Port 2186 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 2186 is open?

Locally on Linux with ss -tulpn | grep ':2186\b', on Windows with netstat -ano | findstr :2186. To test a remote host use Test-NetConnection <host> -Port 2186 in PowerShell or nc -zv <host> 2186 on Linux/macOS.

How do I open port 2186 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 2186/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=2186/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 2186" -Direction Inbound -Protocol TCP -LocalPort 2186 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPgtauaGuy-Tek Automated Update Applications
UDPgtauaGuy-Tek Automated Update Applications

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