Port 1373

chromagrafx · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicechromagrafx

Frequently asked questions

What is port 1373 used for?

Port 1373 is registered with the IANA for chromagrafx (TCP/UDP). Description: Chromagrafx.

Is port 1373 a well-known port?

No. Port 1373 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 1373 is open?

Locally on Linux with ss -tulpn | grep ':1373\b', on Windows with netstat -ano | findstr :1373. To test a remote host use Test-NetConnection <host> -Port 1373 in PowerShell or nc -zv <host> 1373 on Linux/macOS.

How do I open port 1373 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 1373/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=1373/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 1373" -Direction Inbound -Protocol TCP -LocalPort 1373 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPchromagrafxChromagrafx
UDPchromagrafxChromagrafx

Nearby entries