Port 4016

talarian-mcast2 · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicetalarian-mcast2

Frequently asked questions

What is port 4016 used for?

Port 4016 is registered with the IANA for talarian-mcast2 (TCP/UDP). Description: Talarian Mcast.

Is port 4016 a well-known port?

No. Port 4016 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 4016 is open?

Locally on Linux with ss -tulpn | grep ':4016\b', on Windows with netstat -ano | findstr :4016. To test a remote host use Test-NetConnection <host> -Port 4016 in PowerShell or nc -zv <host> 4016 on Linux/macOS.

How do I open port 4016 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 4016/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=4016/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 4016" -Direction Inbound -Protocol TCP -LocalPort 4016 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPtalarian-mcast2Talarian Mcast
UDPtalarian-mcast2Talarian Mcast

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