All ports

Port4847/TCP

wfc

Port

4847

Protocol

TCP

Category

Registered

Service

wfc

What is port 4847?

Port 4847/TCP is a Registered port, registered with IANA for specific applications. It is associated with the wfc service.

Web Fresh Communication

Useful commands

nmapnmap -p 4847 -sV example.com
netcatnc -zv example.com 4847
curlcurl -v http://example.com:4847/
telnettelnet example.com 4847
bash(echo > /dev/tcp/example.com/4847) 2>/dev/null

Firewall commands

UFWAllow
sudo ufw allow 4847/tcp
Deny
sudo ufw deny 4847/tcp
iptablesAllow
sudo iptables -A INPUT -p tcp --dport 4847 -j ACCEPT
Deny
sudo iptables -D INPUT -p tcp --dport 4847 -j ACCEPT
firewalldAllow
sudo firewall-cmd --permanent --add-port=4847/tcp
WindowsAllow
netsh advfirewall firewall add rule name="Open Port 4847" dir=in action=allow protocol=TCP localport=4847

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  • Outdated versions with vulnerabilities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 4847/TCP?

Port 4847/TCP is associated with the wfc service. Web Fresh Communication

Is it safe to expose port 4847 to the Internet?

It depends on the service and configuration. Port 4847 (wfc) 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 4847 is open?

You can use nmap: `nmap -p 4847 -sV example.com`, netcat: `nc -zv example.com 4847`, or the bash command: `(echo > /dev/tcp/example.com/4847) 2>/dev/null && echo "Open" || echo "Closed"`.

How do I open or close port 4847 on my firewall?

On Linux with UFW: `sudo ufw allow 4847/tcp` (open) or `sudo ufw deny 4847/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 4847 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 4847" dir=in action=allow protocol=TCP localport=4847`.

What applications and services use port 4847?

Port 4847/TCP is used by the wfc service. Specific uses depend on the software and configuration. Check our related tools section for more information.