Port 12012

vipera · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicevipera
Registered2005-08

Frequently asked questions

What is port 12012 used for?

Port 12012 is registered with the IANA for vipera (TCP/UDP). Description: Vipera Messaging Service.

Is port 12012 a well-known port?

No. Port 12012 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 12012 is open?

Locally on Linux with ss -tulpn | grep ':12012\b', on Windows with netstat -ano | findstr :12012. To test a remote host use Test-NetConnection <host> -Port 12012 in PowerShell or nc -zv <host> 12012 on Linux/macOS.

How do I open port 12012 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 12012/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=12012/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 12012" -Direction Inbound -Protocol TCP -LocalPort 12012 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPviperaVipera Messaging Service
UDPviperaVipera Messaging Service

Nearby entries