All ports

Port5343/TCP

kfserver

Port

5343

Protocol

TCP

Category

Registered

Service

kfserver

What is port 5343?

Port 5343/TCP is a Registered port, registered with IANA for specific applications. It is associated with the kfserver service.

Sculptor Database Server

Useful commands

nmapnmap -p 5343 -sV example.com
netcatnc -zv example.com 5343
curlcurl -v http://example.com:5343/
telnettelnet example.com 5343
bash(echo > /dev/tcp/example.com/5343) 2>/dev/null

Firewall commands

UFWAllow
sudo ufw allow 5343/tcp
Deny
sudo ufw deny 5343/tcp
iptablesAllow
sudo iptables -A INPUT -p tcp --dport 5343 -j ACCEPT
Deny
sudo iptables -D INPUT -p tcp --dport 5343 -j ACCEPT
firewalldAllow
sudo firewall-cmd --permanent --add-port=5343/tcp
WindowsAllow
netsh advfirewall firewall add rule name="Open Port 5343" dir=in action=allow protocol=TCP localport=5343

Security Risks

  • Unauthorized access to the service
  • Data exposure if the service is unauthenticated
  • Outdated versions with vulnerabilities
  • Incorrect service configuration

Frequently Asked Questions

What service runs on port 5343/TCP?

Port 5343/TCP is associated with the kfserver service. Sculptor Database Server

Is it safe to expose port 5343 to the Internet?

It depends on the service and configuration. Port 5343 (kfserver) is a Registered port. If you need to expose it, keep the service updated, use strong authentication, and configure a firewall. It's always recommended to restrict access by IP when possible.

How do I check if port 5343 is open?

You can use nmap: `nmap -p 5343 -sV example.com`, netcat: `nc -zv example.com 5343`, or the bash command: `(echo > /dev/tcp/example.com/5343) 2>/dev/null && echo "Open" || echo "Closed"`.

How do I open or close port 5343 on my firewall?

On Linux with UFW: `sudo ufw allow 5343/tcp` (open) or `sudo ufw deny 5343/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 5343 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 5343" dir=in action=allow protocol=TCP localport=5343`.

What applications and services use port 5343?

Port 5343/TCP is used by the kfserver service. Specific uses depend on the software and configuration. Check our related tools section for more information.