Port 7727

trident-data · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicetrident-data
Registered2005-08

Frequently asked questions

What is port 7727 used for?

Port 7727 is registered with the IANA for trident-data (TCP/UDP). Description: Trident Systems Data.

Is port 7727 a well-known port?

No. Port 7727 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 7727 is open?

Locally on Linux with ss -tulpn | grep ':7727\b', on Windows with netstat -ano | findstr :7727. To test a remote host use Test-NetConnection <host> -Port 7727 in PowerShell or nc -zv <host> 7727 on Linux/macOS.

How do I open port 7727 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 7727/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=7727/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 7727" -Direction Inbound -Protocol TCP -LocalPort 7727 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPtrident-dataTrident Systems Data
UDPtrident-dataTrident Systems Data

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