All ports
Port22273/UDP
wnn6Port
22273
Protocol
UDP
Category
Registered
Service
wnn6
What is port 22273?
Port 22273/UDP is a Registered port, registered with IANA for specific applications. It is associated with the wnn6 service.
wnn6
Useful commands
nmapnmap -p 22273 -sV example.comnetcatnc -zv example.com 22273curlcurl -v http://example.com:22273/telnettelnet example.com 22273bash(echo > /dev/udp/example.com/22273) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 22273/udpDeny
sudo ufw deny 22273/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 22273 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 22273 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=22273/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 22273" dir=in action=allow protocol=UDP localport=22273Security 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- Outdated versions with vulnerabilities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 22273/UDP?
Port 22273/UDP is associated with the wnn6 service. wnn6
Is it safe to expose port 22273 to the Internet?
It depends on the service and configuration. Port 22273 (wnn6) 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 22273 is open?
You can use nmap: `nmap -p 22273 -sV example.com`, netcat: `nc -zv example.com 22273`, or the bash command: `(echo > /dev/udp/example.com/22273) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 22273 on my firewall?
On Linux with UFW: `sudo ufw allow 22273/udp` (open) or `sudo ufw deny 22273/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 22273 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 22273" dir=in action=allow protocol=UDP localport=22273`.
What applications and services use port 22273?
Port 22273/UDP is used by the wnn6 service. Specific uses depend on the software and configuration. Check our related tools section for more information.