All ports
Port9222/UDP
teamcoherencePort
9222
Protocol
UDP
Category
Registered
Service
teamcoherence
What is port 9222?
Port 9222/UDP is a Registered port, registered with IANA for specific applications. It is associated with the teamcoherence service.
QSC Team Coherence
Useful commands
nmapnmap -p 9222 -sV example.comnetcatnc -zv example.com 9222curlcurl -v http://example.com:9222/telnettelnet example.com 9222bash(echo > /dev/udp/example.com/9222) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 9222/udpDeny
sudo ufw deny 9222/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 9222 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 9222 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=9222/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 9222" dir=in action=allow protocol=UDP localport=9222Security 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- Outdated versions with vulnerabilities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 9222/UDP?
Port 9222/UDP is associated with the teamcoherence service. QSC Team Coherence
Is it safe to expose port 9222 to the Internet?
It depends on the service and configuration. Port 9222 (teamcoherence) 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 9222 is open?
You can use nmap: `nmap -p 9222 -sV example.com`, netcat: `nc -zv example.com 9222`, or the bash command: `(echo > /dev/udp/example.com/9222) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 9222 on my firewall?
On Linux with UFW: `sudo ufw allow 9222/udp` (open) or `sudo ufw deny 9222/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 9222 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 9222" dir=in action=allow protocol=UDP localport=9222`.
What applications and services use port 9222?
Port 9222/UDP is used by the teamcoherence service. Specific uses depend on the software and configuration. Check our related tools section for more information.