All ports
Port3545/UDP
camacPort
3545
Protocol
UDP
Category
Registered
Service
camac
What is port 3545?
Port 3545/UDP is a Registered port, registered with IANA for specific applications. It is associated with the camac service.
CAMAC equipment
Useful commands
nmapnmap -p 3545 -sV example.comnetcatnc -zv example.com 3545curlcurl -v http://example.com:3545/telnettelnet example.com 3545bash(echo > /dev/udp/example.com/3545) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 3545/udpDeny
sudo ufw deny 3545/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 3545 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 3545 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=3545/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 3545" dir=in action=allow protocol=UDP localport=3545Security 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- Outdated versions with vulnerabilities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 3545/UDP?
Port 3545/UDP is associated with the camac service. CAMAC equipment
Is it safe to expose port 3545 to the Internet?
It depends on the service and configuration. Port 3545 (camac) 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 3545 is open?
You can use nmap: `nmap -p 3545 -sV example.com`, netcat: `nc -zv example.com 3545`, or the bash command: `(echo > /dev/udp/example.com/3545) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 3545 on my firewall?
On Linux with UFW: `sudo ufw allow 3545/udp` (open) or `sudo ufw deny 3545/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 3545 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 3545" dir=in action=allow protocol=UDP localport=3545`.
What applications and services use port 3545?
Port 3545/UDP is used by the camac service. Specific uses depend on the software and configuration. Check our related tools section for more information.