Port 1869

transact · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicetransact

Frequently asked questions

What is port 1869 used for?

Port 1869 is registered with the IANA for transact (TCP/UDP). Description: TransAct.

Is port 1869 a well-known port?

No. Port 1869 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 1869 is open?

Locally on Linux with ss -tulpn | grep ':1869\b', on Windows with netstat -ano | findstr :1869. To test a remote host use Test-NetConnection <host> -Port 1869 in PowerShell or nc -zv <host> 1869 on Linux/macOS.

How do I open port 1869 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 1869/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=1869/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 1869" -Direction Inbound -Protocol TCP -LocalPort 1869 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPtransactTransAct
UDPtransactTransAct

Nearby entries