All ports
Port2241/UDP
ivsdPort
2241
Protocol
UDP
Category
Registered
Service
ivsd
What is port 2241?
Port 2241/UDP is a Registered port, registered with IANA for specific applications. It is associated with the ivsd service.
IVS Daemon
Useful commands
nmapnmap -p 2241 -sV example.comnetcatnc -zv example.com 2241curlcurl -v http://example.com:2241/telnettelnet example.com 2241bash(echo > /dev/udp/example.com/2241) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 2241/udpDeny
sudo ufw deny 2241/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 2241 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 2241 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=2241/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 2241" dir=in action=allow protocol=UDP localport=2241Security 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- Outdated versions with vulnerabilities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 2241/UDP?
Port 2241/UDP is associated with the ivsd service. IVS Daemon
Is it safe to expose port 2241 to the Internet?
It depends on the service and configuration. Port 2241 (ivsd) 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 2241 is open?
You can use nmap: `nmap -p 2241 -sV example.com`, netcat: `nc -zv example.com 2241`, or the bash command: `(echo > /dev/udp/example.com/2241) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 2241 on my firewall?
On Linux with UFW: `sudo ufw allow 2241/udp` (open) or `sudo ufw deny 2241/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 2241 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 2241" dir=in action=allow protocol=UDP localport=2241`.
What applications and services use port 2241?
Port 2241/UDP is used by the ivsd service. Specific uses depend on the software and configuration. Check our related tools section for more information.