CyberHunter
Local dataset, no network
// Other services

Port 5314: opalis-rbt-ipc

Port 5314 is assigned by IANA to opalis-rbt-ipc (opalis-rbt-ipc).

5314

How opalis-rbt-ipc works

Other services
client:5314opalis-rbt-ipcresponse client:5314opalis-rbt-ipcresponse

The client sends a request to port 5314 and the opalis-rbt-ipc 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 5314 dangerous?

We have no specific security note for port 5314. 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 5314

ServicePortTransportDescriptionReferenceUpdated
opalis-rbt-ipc 5314 TCP, UDP opalis-rbt-ipc - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 5314, and is it reachable?

Linux

sudo ss -ltnup 'sport = :5314'      # process listening on 5314
sudo lsof -nP -i :5314

macOS

sudo lsof -nP -i :5314

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 5314 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 5314
netstat -ano | findstr :5314

From another machine

nmap -p 5314 -sV <host>
sudo nmap -sU -p 5314 <host>
nc -zv <host> 5314

Block it in the firewall

sudo ufw deny 5314/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 5314" -Direction Inbound -LocalPort 5314 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 5314 used for?

Port 5314 is assigned by IANA to opalis-rbt-ipc (opalis-rbt-ipc).

Is port 5314 TCP or UDP?

Port 5314 is registered for TCP and UDP.

Is it safe to open port 5314?

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 5314 is open?

On Linux run "ss -ltnup 'sport = :5314'", on macOS "lsof -nP -i :5314", and on Windows "netstat -ano | findstr :5314" to see the local process. From another machine, "nmap -p 5314 <host>" shows whether it is reachable.

05 Related
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