Port 6801

acnet · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Serviceacnet
Registered2007-02
Modified2017-07-13

Frequently asked questions

What is port 6801 used for?

Port 6801 is registered with the IANA for acnet (TCP/UDP). Description: ACNET Control System Protocol.

Is port 6801 a well-known port?

No. Port 6801 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 6801 is open?

Locally on Linux with ss -tulpn | grep ':6801\b', on Windows with netstat -ano | findstr :6801. To test a remote host use Test-NetConnection <host> -Port 6801 in PowerShell or nc -zv <host> 6801 on Linux/macOS.

How do I open port 6801 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 6801/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=6801/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 6801" -Direction Inbound -Protocol TCP -LocalPort 6801 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPacnetACNET Control System Protocol
UDPacnetACNET Control System Protocol

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