CyberHunter
Local dataset, no network
// Other services

Port 2213: Kali

Port 2213 is assigned by IANA to kali (Kali).

2213

How kali works

Other services
client:2213kaliresponse client:2213kaliresponse

The client sends a request to port 2213 and the kali 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 2213 dangerous?

We have no specific security note for port 2213. 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 2213

ServicePortTransportDescriptionReferenceUpdated
kali 2213 TCP, UDP Kali - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 2213, and is it reachable?

Linux

sudo ss -ltnup 'sport = :2213'      # process listening on 2213
sudo lsof -nP -i :2213

macOS

sudo lsof -nP -i :2213

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 2213 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 2213
netstat -ano | findstr :2213

From another machine

nmap -p 2213 -sV <host>
sudo nmap -sU -p 2213 <host>
nc -zv <host> 2213

Block it in the firewall

sudo ufw deny 2213/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 2213" -Direction Inbound -LocalPort 2213 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 2213 used for?

Port 2213 is assigned by IANA to kali (Kali).

Is port 2213 TCP or UDP?

Port 2213 is registered for TCP and UDP.

Is it safe to open port 2213?

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 2213 is open?

On Linux run "ss -ltnup 'sport = :2213'", on macOS "lsof -nP -i :2213", and on Windows "netstat -ano | findstr :2213" to see the local process. From another machine, "nmap -p 2213 <host>" shows whether it is reachable.

05 Related
:4444 Metasploit default / krb524 tcp · udp · high risk :31337 Back Orifice / elite tcp · udp · high risk :1 TCP Port Service Multiplexer tcp · udp :5 Remote Job Entry tcp · udp :9 Discard tcp · udp · sctp · dccp :11 Active Users tcp · udp :17 Quote of the Day tcp · udp :18 Message Send Protocol (historic) tcp · udp

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