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// Other services

Port 14149: Veritas Traffic Director

Port 14149 is assigned by IANA to vrts-tdd (Veritas Traffic Director).

14149

How vrts-tdd works

Other services
client:14149vrts-tddresponse client:14149vrts-tddresponse

The client sends a request to port 14149 and the vrts-tdd service answers.

Transport
TCP · UDP
Exposure risk
not rated depends on the program listening
Encryption
Unknownnot stated by the registry
IANA status
Assigned1 registered service
Range
Registered (1024-49151)
Category
Other services
01 Security

Is port 14149 dangerous?

We have no specific security note for port 14149. Its risk depends on the program actually listening on it. General advice for other services services:

  • Close the port if nothing on the host needs it.
  • Identify the process that listens on it (commands below) before opening it in a firewall.
  • Expose a service only to the networks that use it.
02 Registry

IANA registry entries for port 14149

ServicePortTransportDescriptionReferenceUpdated
vrts-tdd 14149 TCP, UDP Veritas Traffic Director - 2002-03

// source: IANA service name and port number registry

03 Check it

Which program uses port 14149, and is it reachable?

Linux

sudo ss -ltnup 'sport = :14149'      # process listening on 14149
sudo lsof -nP -i :14149

macOS

sudo lsof -nP -i :14149

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 14149 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 14149
netstat -ano | findstr :14149

From another machine

nmap -p 14149 -sV <host>
sudo nmap -sU -p 14149 <host>
nc -zv <host> 14149

Block it in the firewall

sudo ufw deny 14149/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 14149" -Direction Inbound -LocalPort 14149 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 14149 used for?

Port 14149 is assigned by IANA to vrts-tdd (Veritas Traffic Director).

Is port 14149 TCP or UDP?

Port 14149 is registered for TCP and UDP.

Is it safe to open port 14149?

It depends on the program that listens on it. Open it only for a service you know and only to the networks that need it. Close the port if nothing on the host needs it.

How do I check if port 14149 is open?

On Linux run "ss -ltnup 'sport = :14149'", on macOS "lsof -nP -i :14149", and on Windows "netstat -ano | findstr :14149" to see the local process. From another machine, "nmap -p 14149 <host>" shows whether it is reachable.

05 Related
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