Port 9993

palace-2 · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicepalace-2

Frequently asked questions

What is port 9993 used for?

Port 9993 is registered with the IANA for palace-2 (TCP/UDP). Description: OnLive-2.

Is port 9993 a well-known port?

No. Port 9993 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 9993 is open?

Locally on Linux with ss -tulpn | grep ':9993\b', on Windows with netstat -ano | findstr :9993. To test a remote host use Test-NetConnection <host> -Port 9993 in PowerShell or nc -zv <host> 9993 on Linux/macOS.

How do I open port 9993 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 9993/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=9993/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 9993" -Direction Inbound -Protocol TCP -LocalPort 9993 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPpalace-2OnLive-2
UDPpalace-2OnLive-2

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