All ports
Port5688/UDP
ggzPort
5688
Protocol
UDP
Category
Registered
Service
ggz
What is port 5688?
Port 5688/UDP is a Registered port, registered with IANA for specific applications. It is associated with the ggz service.
GGZ Gaming Zone
Useful commands
nmapnmap -p 5688 -sV example.comnetcatnc -zv example.com 5688curlcurl -v http://example.com:5688/telnettelnet example.com 5688bash(echo > /dev/udp/example.com/5688) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 5688/udpDeny
sudo ufw deny 5688/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 5688 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 5688 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=5688/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 5688" dir=in action=allow protocol=UDP localport=5688Security 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- Outdated versions with vulnerabilities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 5688/UDP?
Port 5688/UDP is associated with the ggz service. GGZ Gaming Zone
Is it safe to expose port 5688 to the Internet?
It depends on the service and configuration. Port 5688 (ggz) 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 5688 is open?
You can use nmap: `nmap -p 5688 -sV example.com`, netcat: `nc -zv example.com 5688`, or the bash command: `(echo > /dev/udp/example.com/5688) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 5688 on my firewall?
On Linux with UFW: `sudo ufw allow 5688/udp` (open) or `sudo ufw deny 5688/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 5688 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 5688" dir=in action=allow protocol=UDP localport=5688`.
What applications and services use port 5688?
Port 5688/UDP is used by the ggz service. Specific uses depend on the software and configuration. Check our related tools section for more information.