Port 6418

syserverremote · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicesyserverremote
Registered2010-03-23

Frequently asked questions

What is port 6418 used for?

Port 6418 is registered with the IANA for syserverremote (TCP/UDP). Description: SYserver remote commands; Reserved.

Is port 6418 a well-known port?

No. Port 6418 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 6418 is open?

Locally on Linux with ss -tulpn | grep ':6418\b', on Windows with netstat -ano | findstr :6418. To test a remote host use Test-NetConnection <host> -Port 6418 in PowerShell or nc -zv <host> 6418 on Linux/macOS.

How do I open port 6418 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 6418/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=6418/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 6418" -Direction Inbound -Protocol TCP -LocalPort 6418 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPsyserverremoteSYserver remote commands
UDP–Reserved

Nearby entries