Port 16900

newbay-snc-mc · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicenewbay-snc-mc
Registered2009-07-06

Frequently asked questions

What is port 16900 used for?

Port 16900 is registered with the IANA for newbay-snc-mc (TCP/UDP). Description: Newbay Mobile Client Update Service.

Is port 16900 a well-known port?

No. Port 16900 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 16900 is open?

Locally on Linux with ss -tulpn | grep ':16900\b', on Windows with netstat -ano | findstr :16900. To test a remote host use Test-NetConnection <host> -Port 16900 in PowerShell or nc -zv <host> 16900 on Linux/macOS.

How do I open port 16900 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 16900/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=16900/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 16900" -Direction Inbound -Protocol TCP -LocalPort 16900 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPnewbay-snc-mcNewbay Mobile Client Update Service
UDPnewbay-snc-mcNewbay Mobile Client Update Service

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