All ports

Port634/UDP

ginad

Port

634

Protocol

UDP

Category

Well-Known

Service

ginad

What is port 634?

Port 634/UDP is a Well-Known port, assigned by IANA for widely recognized services. It is associated with the ginad service.

ginad

Useful commands

nmapnmap -p 634 -sV example.com
netcatnc -zv example.com 634
curlcurl -v http://example.com:634/
telnettelnet example.com 634
bash(echo > /dev/udp/example.com/634) 2>/dev/null

Firewall commands

UFWAllow
sudo ufw allow 634/udp
Deny
sudo ufw deny 634/udp
iptablesAllow
sudo iptables -A INPUT -p udp --dport 634 -j ACCEPT
Deny
sudo iptables -D INPUT -p udp --dport 634 -j ACCEPT
firewalldAllow
sudo firewall-cmd --permanent --add-port=634/udp
WindowsAllow
netsh advfirewall firewall add rule name="Open Port 634" dir=in action=allow protocol=UDP localport=634

Security 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  • Outdated versions with vulnerabilities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 634/UDP?

Port 634/UDP is associated with the ginad service. ginad

Is it safe to expose port 634 to the Internet?

It depends on the service and configuration. Port 634 (ginad) is a Well-Known 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 634 is open?

You can use nmap: `nmap -p 634 -sV example.com`, netcat: `nc -zv example.com 634`, or the bash command: `(echo > /dev/udp/example.com/634) 2>/dev/null && echo "Open" || echo "Closed"`.

How do I open or close port 634 on my firewall?

On Linux with UFW: `sudo ufw allow 634/udp` (open) or `sudo ufw deny 634/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 634 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 634" dir=in action=allow protocol=UDP localport=634`.

What applications and services use port 634?

Port 634/UDP is used by the ginad service. Specific uses depend on the software and configuration. Check our related tools section for more information.