All ports
Port19220/UDP
cora-discPort
19220
Protocol
UDP
Category
Registered
Service
cora-disc
What is port 19220?
Port 19220/UDP is a Registered port, registered with IANA for specific applications. It is associated with the cora-disc service.
Discovery for Client Connection Management and Data Exchange Service
Useful commands
nmapnmap -p 19220 -sV example.comnetcatnc -zv example.com 19220curlcurl -v http://example.com:19220/telnettelnet example.com 19220bash(echo > /dev/udp/example.com/19220) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 19220/udpDeny
sudo ufw deny 19220/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 19220 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 19220 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=19220/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 19220" dir=in action=allow protocol=UDP localport=19220Security 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- Outdated versions with vulnerabilities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 19220/UDP?
Port 19220/UDP is associated with the cora-disc service. Discovery for Client Connection Management and Data Exchange Service
Is it safe to expose port 19220 to the Internet?
It depends on the service and configuration. Port 19220 (cora-disc) 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 19220 is open?
You can use nmap: `nmap -p 19220 -sV example.com`, netcat: `nc -zv example.com 19220`, or the bash command: `(echo > /dev/udp/example.com/19220) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 19220 on my firewall?
On Linux with UFW: `sudo ufw allow 19220/udp` (open) or `sudo ufw deny 19220/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 19220 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 19220" dir=in action=allow protocol=UDP localport=19220`.
What applications and services use port 19220?
Port 19220/UDP is used by the cora-disc service. Specific uses depend on the software and configuration. Check our related tools section for more information.