All ports
Port1567/UDP
jlicelmdPort
1567
Protocol
UDP
Category
Registered
Service
jlicelmd
What is port 1567?
Port 1567/UDP is a Registered port, registered with IANA for specific applications. It is associated with the jlicelmd service.
jlicelmd
Useful commands
nmapnmap -p 1567 -sV example.comnetcatnc -zv example.com 1567curlcurl -v http://example.com:1567/telnettelnet example.com 1567bash(echo > /dev/udp/example.com/1567) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 1567/udpDeny
sudo ufw deny 1567/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 1567 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 1567 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=1567/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 1567" dir=in action=allow protocol=UDP localport=1567Security 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- Outdated versions with vulnerabilities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 1567/UDP?
Port 1567/UDP is associated with the jlicelmd service. jlicelmd
Is it safe to expose port 1567 to the Internet?
It depends on the service and configuration. Port 1567 (jlicelmd) 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 1567 is open?
You can use nmap: `nmap -p 1567 -sV example.com`, netcat: `nc -zv example.com 1567`, or the bash command: `(echo > /dev/udp/example.com/1567) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 1567 on my firewall?
On Linux with UFW: `sudo ufw allow 1567/udp` (open) or `sudo ufw deny 1567/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 1567 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 1567" dir=in action=allow protocol=UDP localport=1567`.
What applications and services use port 1567?
Port 1567/UDP is used by the jlicelmd service. Specific uses depend on the software and configuration. Check our related tools section for more information.