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// Other services

Port 4410: RIB iTWO Application Server

Port 4410 is assigned by IANA to itwo-server (RIB iTWO Application Server).

4410

How itwo-server works

Other services
client:4410itwo-serverresponse client:4410itwo-serverresponse

The client sends a request to port 4410 and the itwo-server service answers.

Transport
TCP
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 4410 dangerous?

We have no specific security note for port 4410. 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 4410

ServicePortTransportDescriptionReferenceUpdated
itwo-server 4410 TCP RIB iTWO Application Server - 2009-12-16
-4410-Reserved--

// source: IANA service name and port number registry

03 Check it

Which program uses port 4410, and is it reachable?

Linux

sudo ss -ltnup 'sport = :4410'      # process listening on 4410
sudo lsof -nP -i :4410

macOS

sudo lsof -nP -i :4410

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 4410 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 4410
netstat -ano | findstr :4410

From another machine

nmap -p 4410 -sV <host>
nc -zv <host> 4410

Block it in the firewall

sudo ufw deny 4410/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 4410" -Direction Inbound -LocalPort 4410 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 4410 used for?

Port 4410 is assigned by IANA to itwo-server (RIB iTWO Application Server).

Is port 4410 TCP or UDP?

Port 4410 is registered for TCP.

Is it safe to open port 4410?

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 4410 is open?

On Linux run "ss -ltnup 'sport = :4410'", on macOS "lsof -nP -i :4410", and on Windows "netstat -ano | findstr :4410" to see the local process. From another machine, "nmap -p 4410 <host>" shows whether it is reachable.

05 Related
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