All ports
Port4093/UDP
pvxpluscsPort
4093
Protocol
UDP
Category
Registered
Service
pvxpluscs
What is port 4093?
Port 4093/UDP is a Registered port, registered with IANA for specific applications. It is associated with the pvxpluscs service.
Pvx Plus CS Host
Useful commands
nmapnmap -p 4093 -sV example.comnetcatnc -zv example.com 4093curlcurl -v http://example.com:4093/telnettelnet example.com 4093bash(echo > /dev/udp/example.com/4093) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 4093/udpDeny
sudo ufw deny 4093/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 4093 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 4093 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=4093/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 4093" dir=in action=allow protocol=UDP localport=4093Security 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- Outdated versions with vulnerabilities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 4093/UDP?
Port 4093/UDP is associated with the pvxpluscs service. Pvx Plus CS Host
Is it safe to expose port 4093 to the Internet?
It depends on the service and configuration. Port 4093 (pvxpluscs) 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 4093 is open?
You can use nmap: `nmap -p 4093 -sV example.com`, netcat: `nc -zv example.com 4093`, or the bash command: `(echo > /dev/udp/example.com/4093) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 4093 on my firewall?
On Linux with UFW: `sudo ufw allow 4093/udp` (open) or `sudo ufw deny 4093/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 4093 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 4093" dir=in action=allow protocol=UDP localport=4093`.
What applications and services use port 4093?
Port 4093/UDP is used by the pvxpluscs service. Specific uses depend on the software and configuration. Check our related tools section for more information.