All ports
Port4307/UDP
trueconfPort
4307
Protocol
UDP
Category
Registered
Service
trueconf
What is port 4307?
Port 4307/UDP is a Registered port, registered with IANA for specific applications. It is associated with the trueconf service.
TrueConf Videoconference Service
Useful commands
nmapnmap -p 4307 -sV example.comnetcatnc -zv example.com 4307curlcurl -v http://example.com:4307/telnettelnet example.com 4307bash(echo > /dev/udp/example.com/4307) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 4307/udpDeny
sudo ufw deny 4307/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 4307 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 4307 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=4307/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 4307" dir=in action=allow protocol=UDP localport=4307Security 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- Outdated versions with vulnerabilities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 4307/UDP?
Port 4307/UDP is associated with the trueconf service. TrueConf Videoconference Service
Is it safe to expose port 4307 to the Internet?
It depends on the service and configuration. Port 4307 (trueconf) 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 4307 is open?
You can use nmap: `nmap -p 4307 -sV example.com`, netcat: `nc -zv example.com 4307`, or the bash command: `(echo > /dev/udp/example.com/4307) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 4307 on my firewall?
On Linux with UFW: `sudo ufw allow 4307/udp` (open) or `sudo ufw deny 4307/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 4307 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 4307" dir=in action=allow protocol=UDP localport=4307`.
What applications and services use port 4307?
Port 4307/UDP is used by the trueconf service. Specific uses depend on the software and configuration. Check our related tools section for more information.