All ports
Port19539/UDP
fxuptpPort
19539
Protocol
UDP
Category
Registered
Service
fxuptp
What is port 19539?
Port 19539/UDP is a Registered port, registered with IANA for specific applications. It is associated with the fxuptp service.
FXUPTP
Useful commands
nmapnmap -p 19539 -sV example.comnetcatnc -zv example.com 19539curlcurl -v http://example.com:19539/telnettelnet example.com 19539bash(echo > /dev/udp/example.com/19539) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 19539/udpDeny
sudo ufw deny 19539/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 19539 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 19539 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=19539/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 19539" dir=in action=allow protocol=UDP localport=19539Security 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- Outdated versions with vulnerabilities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 19539/UDP?
Port 19539/UDP is associated with the fxuptp service. FXUPTP
Is it safe to expose port 19539 to the Internet?
It depends on the service and configuration. Port 19539 (fxuptp) 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 19539 is open?
You can use nmap: `nmap -p 19539 -sV example.com`, netcat: `nc -zv example.com 19539`, or the bash command: `(echo > /dev/udp/example.com/19539) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 19539 on my firewall?
On Linux with UFW: `sudo ufw allow 19539/udp` (open) or `sudo ufw deny 19539/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 19539 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 19539" dir=in action=allow protocol=UDP localport=19539`.
What applications and services use port 19539?
Port 19539/UDP is used by the fxuptp service. Specific uses depend on the software and configuration. Check our related tools section for more information.