Port 25902

nilinkanalyst · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicenilinkanalyst
Registered2007-08-30

Frequently asked questions

What is port 25902 used for?

Port 25902 is registered with the IANA for nilinkanalyst (TCP/UDP). Description: NILinkAnalyst.

Is port 25902 a well-known port?

No. Port 25902 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 25902 is open?

Locally on Linux with ss -tulpn | grep ':25902\b', on Windows with netstat -ano | findstr :25902. To test a remote host use Test-NetConnection <host> -Port 25902 in PowerShell or nc -zv <host> 25902 on Linux/macOS.

How do I open port 25902 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 25902/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=25902/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 25902" -Direction Inbound -Protocol TCP -LocalPort 25902 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPnilinkanalystNILinkAnalyst
UDPnilinkanalystNILinkAnalyst

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