Port 16310

pduncs · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicepduncs
Registered2006-08

Frequently asked questions

What is port 16310 used for?

Port 16310 is registered with the IANA for pduncs (TCP/UDP). Description: Policy Distribute, Update Notification.

Is port 16310 a well-known port?

No. Port 16310 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 16310 is open?

Locally on Linux with ss -tulpn | grep ':16310\b', on Windows with netstat -ano | findstr :16310. To test a remote host use Test-NetConnection <host> -Port 16310 in PowerShell or nc -zv <host> 16310 on Linux/macOS.

How do I open port 16310 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 16310/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=16310/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 16310" -Direction Inbound -Protocol TCP -LocalPort 16310 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPpduncsPolicy Distribute, Update Notification
UDPpduncsPolicy Distribute, Update Notification

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