Port 13786

nomdb · TCP/UDP

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

Frequently asked questions

What is port 13786 used for?

Port 13786 is registered with the IANA for nomdb (TCP/UDP). Description: Veritas-nomdb.

Is port 13786 a well-known port?

No. Port 13786 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 13786 is open?

Locally on Linux with ss -tulpn | grep ':13786\b', on Windows with netstat -ano | findstr :13786. To test a remote host use Test-NetConnection <host> -Port 13786 in PowerShell or nc -zv <host> 13786 on Linux/macOS.

How do I open port 13786 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 13786/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=13786/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 13786" -Direction Inbound -Protocol TCP -LocalPort 13786 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPnomdbVeritas-nomdb
UDPnomdbVeritas-nomdb

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