All ports
Port6627/UDP
nexgenPort
6627
Protocol
UDP
Category
Registered
Service
nexgen
What is port 6627?
Port 6627/UDP is a Registered port, registered with IANA for specific applications. It is associated with the nexgen service.
Allied Electronics NeXGen
Useful commands
nmapnmap -p 6627 -sV example.comnetcatnc -zv example.com 6627curlcurl -v http://example.com:6627/telnettelnet example.com 6627bash(echo > /dev/udp/example.com/6627) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 6627/udpDeny
sudo ufw deny 6627/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 6627 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 6627 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=6627/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 6627" dir=in action=allow protocol=UDP localport=6627Security 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- Outdated versions with vulnerabilities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 6627/UDP?
Port 6627/UDP is associated with the nexgen service. Allied Electronics NeXGen
Is it safe to expose port 6627 to the Internet?
It depends on the service and configuration. Port 6627 (nexgen) 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 6627 is open?
You can use nmap: `nmap -p 6627 -sV example.com`, netcat: `nc -zv example.com 6627`, or the bash command: `(echo > /dev/udp/example.com/6627) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 6627 on my firewall?
On Linux with UFW: `sudo ufw allow 6627/udp` (open) or `sudo ufw deny 6627/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 6627 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 6627" dir=in action=allow protocol=UDP localport=6627`.
What applications and services use port 6627?
Port 6627/UDP is used by the nexgen service. Specific uses depend on the software and configuration. Check our related tools section for more information.