All ports
Port10809/UDP
Port
10809
Protocol
UDP
Category
Registered
Service
Unassigned
What is port 10809?
Port 10809/UDP is a Registered port, registered with IANA for specific applications. It currently has no assigned service in the IANA registry.
Reserved
Useful commands
nmapnmap -p 10809 -sV example.comnetcatnc -zv example.com 10809curlcurl -v http://example.com:10809/telnettelnet example.com 10809bash(echo > /dev/udp/example.com/10809) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 10809/udpDeny
sudo ufw deny 10809/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 10809 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 10809 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=10809/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 10809" dir=in action=allow protocol=UDP localport=10809Security 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- Outdated versions with vulnerabilities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 10809/UDP?
Port 10809/UDP is associated with the Unassigned service. Reserved
Is it safe to expose port 10809 to the Internet?
It depends on the service and configuration. Port 10809 (Unassigned) 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 10809 is open?
You can use nmap: `nmap -p 10809 -sV example.com`, netcat: `nc -zv example.com 10809`, or the bash command: `(echo > /dev/udp/example.com/10809) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 10809 on my firewall?
On Linux with UFW: `sudo ufw allow 10809/udp` (open) or `sudo ufw deny 10809/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 10809 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 10809" dir=in action=allow protocol=UDP localport=10809`.
What applications and services use port 10809?
Port 10809/UDP is used by the Unassigned service. Specific uses depend on the software and configuration. Check our related tools section for more information.