All ports
Port2441/UDP
pvsw-inetPort
2441
Protocol
UDP
Category
Registered
Service
pvsw-inet
What is port 2441?
Port 2441/UDP is a Registered port, registered with IANA for specific applications. It is associated with the pvsw-inet service.
Pervasive I*net Data Server
Useful commands
nmapnmap -p 2441 -sV example.comnetcatnc -zv example.com 2441curlcurl -v http://example.com:2441/telnettelnet example.com 2441bash(echo > /dev/udp/example.com/2441) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 2441/udpDeny
sudo ufw deny 2441/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 2441 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 2441 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=2441/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 2441" dir=in action=allow protocol=UDP localport=2441Security 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- Outdated versions with vulnerabilities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 2441/UDP?
Port 2441/UDP is associated with the pvsw-inet service. Pervasive I*net Data Server
Is it safe to expose port 2441 to the Internet?
It depends on the service and configuration. Port 2441 (pvsw-inet) 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 2441 is open?
You can use nmap: `nmap -p 2441 -sV example.com`, netcat: `nc -zv example.com 2441`, or the bash command: `(echo > /dev/udp/example.com/2441) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 2441 on my firewall?
On Linux with UFW: `sudo ufw allow 2441/udp` (open) or `sudo ufw deny 2441/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 2441 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 2441" dir=in action=allow protocol=UDP localport=2441`.
What applications and services use port 2441?
Port 2441/UDP is used by the pvsw-inet service. Specific uses depend on the software and configuration. Check our related tools section for more information.