All ports

Port9300/TCP

vrace

Port

9300

Protocol

TCP

Category

Registered

Service

vrace

What is port 9300?

Port 9300/TCP is a Registered port, registered with IANA for specific applications. It is associated with the vrace service.

Virtual Racing Service

Useful commands

nmapnmap -p 9300 -sV example.com
netcatnc -zv example.com 9300
curlcurl -v http://example.com:9300/
telnettelnet example.com 9300
bash(echo > /dev/tcp/example.com/9300) 2>/dev/null

Firewall commands

UFWAllow
sudo ufw allow 9300/tcp
Deny
sudo ufw deny 9300/tcp
iptablesAllow
sudo iptables -A INPUT -p tcp --dport 9300 -j ACCEPT
Deny
sudo iptables -D INPUT -p tcp --dport 9300 -j ACCEPT
firewalldAllow
sudo firewall-cmd --permanent --add-port=9300/tcp
WindowsAllow
netsh advfirewall firewall add rule name="Open Port 9300" dir=in action=allow protocol=TCP localport=9300

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  • Outdated versions with vulnerabilities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 9300/TCP?

Port 9300/TCP is associated with the vrace service. Virtual Racing Service

Is it safe to expose port 9300 to the Internet?

It depends on the service and configuration. Port 9300 (vrace) 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 9300 is open?

You can use nmap: `nmap -p 9300 -sV example.com`, netcat: `nc -zv example.com 9300`, or the bash command: `(echo > /dev/tcp/example.com/9300) 2>/dev/null && echo "Open" || echo "Closed"`.

How do I open or close port 9300 on my firewall?

On Linux with UFW: `sudo ufw allow 9300/tcp` (open) or `sudo ufw deny 9300/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 9300 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 9300" dir=in action=allow protocol=TCP localport=9300`.

What applications and services use port 9300?

Port 9300/TCP is used by the vrace service. Specific uses depend on the software and configuration. Check our related tools section for more information.