All ports
Port6629/UDP
nexgen-auxPort
6629
Protocol
UDP
Category
Registered
Service
nexgen-aux
What is port 6629?
Port 6629/UDP is a Registered port, registered with IANA for specific applications. It is associated with the nexgen-aux service.
Secondary, (non ANDI) multi-protocol multi-function interface to the Allied ANDI-based family of forecourt controllers
Useful commands
nmapnmap -p 6629 -sV example.comnetcatnc -zv example.com 6629curlcurl -v http://example.com:6629/telnettelnet example.com 6629bash(echo > /dev/udp/example.com/6629) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 6629/udpDeny
sudo ufw deny 6629/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 6629 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 6629 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=6629/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 6629" dir=in action=allow protocol=UDP localport=6629Security 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- Outdated versions with vulnerabilities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 6629/UDP?
Port 6629/UDP is associated with the nexgen-aux service. Secondary, (non ANDI) multi-protocol multi-function interface to
the Allied ANDI-based family of forecourt controllers
Is it safe to expose port 6629 to the Internet?
It depends on the service and configuration. Port 6629 (nexgen-aux) 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 6629 is open?
You can use nmap: `nmap -p 6629 -sV example.com`, netcat: `nc -zv example.com 6629`, or the bash command: `(echo > /dev/udp/example.com/6629) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 6629 on my firewall?
On Linux with UFW: `sudo ufw allow 6629/udp` (open) or `sudo ufw deny 6629/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 6629 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 6629" dir=in action=allow protocol=UDP localport=6629`.
What applications and services use port 6629?
Port 6629/UDP is used by the nexgen-aux service. Specific uses depend on the software and configuration. Check our related tools section for more information.