Port 5312

permabit-cs · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicepermabit-cs
Registered2004-06

Frequently asked questions

What is port 5312 used for?

Port 5312 is registered with the IANA for permabit-cs (TCP/UDP). Description: Permabit Client-Server.

Is port 5312 a well-known port?

No. Port 5312 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 5312 is open?

Locally on Linux with ss -tulpn | grep ':5312\b', on Windows with netstat -ano | findstr :5312. To test a remote host use Test-NetConnection <host> -Port 5312 in PowerShell or nc -zv <host> 5312 on Linux/macOS.

How do I open port 5312 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 5312/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=5312/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 5312" -Direction Inbound -Protocol TCP -LocalPort 5312 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPpermabit-csPermabit Client-Server
UDPpermabit-csPermabit Client-Server

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