All ports
Port5164/TCP
vpaPort
5164
Protocol
TCP
Category
Registered
Service
vpa
What is port 5164?
Port 5164/TCP is a Registered port, registered with IANA for specific applications. It is associated with the vpa service.
Virtual Protocol Adapter
Useful commands
nmapnmap -p 5164 -sV example.comnetcatnc -zv example.com 5164curlcurl -v http://example.com:5164/telnettelnet example.com 5164bash(echo > /dev/tcp/example.com/5164) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 5164/tcpDeny
sudo ufw deny 5164/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 5164 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 5164 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=5164/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 5164" dir=in action=allow protocol=TCP localport=5164Security 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- Outdated versions with vulnerabilities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 5164/TCP?
Port 5164/TCP is associated with the vpa service. Virtual Protocol Adapter
Is it safe to expose port 5164 to the Internet?
It depends on the service and configuration. Port 5164 (vpa) 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 5164 is open?
You can use nmap: `nmap -p 5164 -sV example.com`, netcat: `nc -zv example.com 5164`, or the bash command: `(echo > /dev/tcp/example.com/5164) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 5164 on my firewall?
On Linux with UFW: `sudo ufw allow 5164/tcp` (open) or `sudo ufw deny 5164/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 5164 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 5164" dir=in action=allow protocol=TCP localport=5164`.
What applications and services use port 5164?
Port 5164/TCP is used by the vpa service. Specific uses depend on the software and configuration. Check our related tools section for more information.