All ports
Port4167/UDP
ddgnPort
4167
Protocol
UDP
Category
Registered
Service
ddgn
What is port 4167?
Port 4167/UDP is a Registered port, registered with IANA for specific applications. It is associated with the ddgn service.
DeskDirect Global Network
Useful commands
nmapnmap -p 4167 -sV example.comnetcatnc -zv example.com 4167curlcurl -v http://example.com:4167/telnettelnet example.com 4167bash(echo > /dev/udp/example.com/4167) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 4167/udpDeny
sudo ufw deny 4167/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 4167 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 4167 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=4167/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 4167" dir=in action=allow protocol=UDP localport=4167Security 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- Outdated versions with vulnerabilities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 4167/UDP?
Port 4167/UDP is associated with the ddgn service. DeskDirect Global Network
Is it safe to expose port 4167 to the Internet?
It depends on the service and configuration. Port 4167 (ddgn) 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 4167 is open?
You can use nmap: `nmap -p 4167 -sV example.com`, netcat: `nc -zv example.com 4167`, or the bash command: `(echo > /dev/udp/example.com/4167) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 4167 on my firewall?
On Linux with UFW: `sudo ufw allow 4167/udp` (open) or `sudo ufw deny 4167/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 4167 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 4167" dir=in action=allow protocol=UDP localport=4167`.
What applications and services use port 4167?
Port 4167/UDP is used by the ddgn service. Specific uses depend on the software and configuration. Check our related tools section for more information.