All ports
Port4110/UDP
g2tagPort
4110
Protocol
UDP
Category
Registered
Service
g2tag
What is port 4110?
Port 4110/UDP is a Registered port, registered with IANA for specific applications. It is associated with the g2tag service.
G2 RFID Tag Telemetry Data
Useful commands
nmapnmap -p 4110 -sV example.comnetcatnc -zv example.com 4110curlcurl -v http://example.com:4110/telnettelnet example.com 4110bash(echo > /dev/udp/example.com/4110) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 4110/udpDeny
sudo ufw deny 4110/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 4110 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 4110 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=4110/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 4110" dir=in action=allow protocol=UDP localport=4110Security 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- Outdated versions with vulnerabilities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 4110/UDP?
Port 4110/UDP is associated with the g2tag service. G2 RFID Tag Telemetry Data
Is it safe to expose port 4110 to the Internet?
It depends on the service and configuration. Port 4110 (g2tag) 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 4110 is open?
You can use nmap: `nmap -p 4110 -sV example.com`, netcat: `nc -zv example.com 4110`, or the bash command: `(echo > /dev/udp/example.com/4110) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 4110 on my firewall?
On Linux with UFW: `sudo ufw allow 4110/udp` (open) or `sudo ufw deny 4110/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 4110 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 4110" dir=in action=allow protocol=UDP localport=4110`.
What applications and services use port 4110?
Port 4110/UDP is used by the g2tag service. Specific uses depend on the software and configuration. Check our related tools section for more information.