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// Other services

Port 4192: Azeti Agent Service

Port 4192 is assigned by IANA to azeti (Azeti Agent Service), azeti-bd (azeti blinddate).

4192

How azeti works

Other services
client:4192azetiresponse client:4192azetiresponse

The client sends a request to port 4192 and the azeti service answers.

Transport
TCP · UDP
Exposure risk
not rated depends on the program listening
Encryption
Unknownnot stated by the registry
IANA status
Assigned2 registered services
Range
Registered (1024-49151)
Category
Other services
01 Security

Is port 4192 dangerous?

We have no specific security note for port 4192. 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 4192

ServicePortTransportDescriptionReferenceUpdated
azeti 4192 TCP Azeti Agent Service - 2009-11-09
azeti-bd 4192 UDP azeti blinddate - 2010-02-18

// source: IANA service name and port number registry

03 Check it

Which program uses port 4192, and is it reachable?

Linux

sudo ss -ltnup 'sport = :4192'      # process listening on 4192
sudo lsof -nP -i :4192

macOS

sudo lsof -nP -i :4192

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 4192 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 4192
netstat -ano | findstr :4192

From another machine

nmap -p 4192 -sV <host>
sudo nmap -sU -p 4192 <host>
nc -zv <host> 4192

Block it in the firewall

sudo ufw deny 4192/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 4192" -Direction Inbound -LocalPort 4192 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 4192 used for?

Port 4192 is assigned by IANA to azeti (Azeti Agent Service), azeti-bd (azeti blinddate).

Is port 4192 TCP or UDP?

Port 4192 is registered for TCP and UDP.

Is it safe to open port 4192?

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 4192 is open?

On Linux run "ss -ltnup 'sport = :4192'", on macOS "lsof -nP -i :4192", and on Windows "netstat -ano | findstr :4192" to see the local process. From another machine, "nmap -p 4192 <host>" shows whether it is reachable.

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