All ports
Port6201/UDP
thermo-calcPort
6201
Protocol
UDP
Category
Registered
Service
thermo-calc
What is port 6201?
Port 6201/UDP is a Registered port, registered with IANA for specific applications. It is associated with the thermo-calc service.
Management of service nodes in a processing grid for thermodynamic calculations
Useful commands
nmapnmap -p 6201 -sV example.comnetcatnc -zv example.com 6201curlcurl -v http://example.com:6201/telnettelnet example.com 6201bash(echo > /dev/udp/example.com/6201) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 6201/udpDeny
sudo ufw deny 6201/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 6201 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 6201 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=6201/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 6201" dir=in action=allow protocol=UDP localport=6201Security 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- Outdated versions with vulnerabilities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 6201/UDP?
Port 6201/UDP is associated with the thermo-calc service. Management of service nodes in a processing grid for thermodynamic calculations
Is it safe to expose port 6201 to the Internet?
It depends on the service and configuration. Port 6201 (thermo-calc) 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 6201 is open?
You can use nmap: `nmap -p 6201 -sV example.com`, netcat: `nc -zv example.com 6201`, or the bash command: `(echo > /dev/udp/example.com/6201) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 6201 on my firewall?
On Linux with UFW: `sudo ufw allow 6201/udp` (open) or `sudo ufw deny 6201/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 6201 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 6201" dir=in action=allow protocol=UDP localport=6201`.
What applications and services use port 6201?
Port 6201/UDP is used by the thermo-calc service. Specific uses depend on the software and configuration. Check our related tools section for more information.