All ports
Port41795/UDP
crestron-ctpPort
41795
Protocol
UDP
Category
Registered
Service
crestron-ctp
What is port 41795?
Port 41795/UDP is a Registered port, registered with IANA for specific applications. It is associated with the crestron-ctp service.
Crestron Terminal Port
Useful commands
nmapnmap -p 41795 -sV example.comnetcatnc -zv example.com 41795curlcurl -v http://example.com:41795/telnettelnet example.com 41795bash(echo > /dev/udp/example.com/41795) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 41795/udpDeny
sudo ufw deny 41795/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 41795 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 41795 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=41795/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 41795" dir=in action=allow protocol=UDP localport=41795Security 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- Outdated versions with vulnerabilities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 41795/UDP?
Port 41795/UDP is associated with the crestron-ctp service. Crestron Terminal Port
Is it safe to expose port 41795 to the Internet?
It depends on the service and configuration. Port 41795 (crestron-ctp) 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 41795 is open?
You can use nmap: `nmap -p 41795 -sV example.com`, netcat: `nc -zv example.com 41795`, or the bash command: `(echo > /dev/udp/example.com/41795) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 41795 on my firewall?
On Linux with UFW: `sudo ufw allow 41795/udp` (open) or `sudo ufw deny 41795/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 41795 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 41795" dir=in action=allow protocol=UDP localport=41795`.
What applications and services use port 41795?
Port 41795/UDP is used by the crestron-ctp service. Specific uses depend on the software and configuration. Check our related tools section for more information.