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// Other services

Port 2736: RADWIZ NMS SRV

Port 2736 is assigned by IANA to radwiz-nms-srv (RADWIZ NMS SRV).

2736

How radwiz-nms-srv works

Other services
client:2736radwiz-nms-srvresponse client:2736radwiz-nms-srvresponse

The client sends a request to port 2736 and the radwiz-nms-srv 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 2736 dangerous?

We have no specific security note for port 2736. 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 2736

ServicePortTransportDescriptionReferenceUpdated
radwiz-nms-srv 2736 TCP, UDP RADWIZ NMS SRV - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 2736, and is it reachable?

Linux

sudo ss -ltnup 'sport = :2736'      # process listening on 2736
sudo lsof -nP -i :2736

macOS

sudo lsof -nP -i :2736

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 2736 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 2736
netstat -ano | findstr :2736

From another machine

nmap -p 2736 -sV <host>
sudo nmap -sU -p 2736 <host>
nc -zv <host> 2736

Block it in the firewall

sudo ufw deny 2736/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 2736" -Direction Inbound -LocalPort 2736 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 2736 used for?

Port 2736 is assigned by IANA to radwiz-nms-srv (RADWIZ NMS SRV).

Is port 2736 TCP or UDP?

Port 2736 is registered for TCP and UDP.

Is it safe to open port 2736?

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 2736 is open?

On Linux run "ss -ltnup 'sport = :2736'", on macOS "lsof -nP -i :2736", and on Windows "netstat -ano | findstr :2736" to see the local process. From another machine, "nmap -p 2736 <host>" shows whether it is reachable.

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