All ports
Port2747/TCP
fjippol-swrlyPort
2747
Protocol
TCP
Category
Registered
Service
fjippol-swrly
What is port 2747?
Port 2747/TCP is a Registered port, registered with IANA for specific applications. It is associated with the fjippol-swrly service.
Useful commands
nmapnmap -p 2747 -sV example.comnetcatnc -zv example.com 2747curlcurl -v http://example.com:2747/telnettelnet example.com 2747bash(echo > /dev/tcp/example.com/2747) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 2747/tcpDeny
sudo ufw deny 2747/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 2747 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 2747 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=2747/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 2747" dir=in action=allow protocol=TCP localport=2747Security 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- Outdated versions with vulnerabilities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 2747/TCP?
Port 2747/TCP is associated with the fjippol-swrly service. No detailed description is available in the IANA registry.
Is it safe to expose port 2747 to the Internet?
It depends on the service and configuration. Port 2747 (fjippol-swrly) 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 2747 is open?
You can use nmap: `nmap -p 2747 -sV example.com`, netcat: `nc -zv example.com 2747`, or the bash command: `(echo > /dev/tcp/example.com/2747) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 2747 on my firewall?
On Linux with UFW: `sudo ufw allow 2747/tcp` (open) or `sudo ufw deny 2747/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 2747 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 2747" dir=in action=allow protocol=TCP localport=2747`.
What applications and services use port 2747?
Port 2747/TCP is used by the fjippol-swrly service. Specific uses depend on the software and configuration. Check our related tools section for more information.