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// Other services

Port 2486: Net Objects2

Port 2486 is assigned by IANA to netobjects2 (Net Objects2).

2486

How netobjects2 works

Other services
client:2486netobjects2response client:2486netobjects2response

The client sends a request to port 2486 and the netobjects2 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 2486 dangerous?

We have no specific security note for port 2486. 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 2486

ServicePortTransportDescriptionReferenceUpdated
netobjects2 2486 TCP, UDP Net Objects2 - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 2486, and is it reachable?

Linux

sudo ss -ltnup 'sport = :2486'      # process listening on 2486
sudo lsof -nP -i :2486

macOS

sudo lsof -nP -i :2486

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 2486 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 2486
netstat -ano | findstr :2486

From another machine

nmap -p 2486 -sV <host>
sudo nmap -sU -p 2486 <host>
nc -zv <host> 2486

Block it in the firewall

sudo ufw deny 2486/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 2486" -Direction Inbound -LocalPort 2486 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 2486 used for?

Port 2486 is assigned by IANA to netobjects2 (Net Objects2).

Is port 2486 TCP or UDP?

Port 2486 is registered for TCP and UDP.

Is it safe to open port 2486?

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 2486 is open?

On Linux run "ss -ltnup 'sport = :2486'", on macOS "lsof -nP -i :2486", and on Windows "netstat -ano | findstr :2486" to see the local process. From another machine, "nmap -p 2486 <host>" shows whether it is reachable.

05 Related
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