Port 5597

ininmessaging · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Serviceininmessaging
Registered2006-05

Frequently asked questions

What is port 5597 used for?

Port 5597 is registered with the IANA for ininmessaging (TCP/UDP). Description: inin secure messaging.

Is port 5597 a well-known port?

No. Port 5597 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 5597 is open?

Locally on Linux with ss -tulpn | grep ':5597\b', on Windows with netstat -ano | findstr :5597. To test a remote host use Test-NetConnection <host> -Port 5597 in PowerShell or nc -zv <host> 5597 on Linux/macOS.

How do I open port 5597 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 5597/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=5597/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 5597" -Direction Inbound -Protocol TCP -LocalPort 5597 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPininmessaginginin secure messaging
UDPininmessaginginin secure messaging

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