All ports
Port3290/UDP
caps-lmPort
3290
Protocol
UDP
Category
Registered
Service
caps-lm
What is port 3290?
Port 3290/UDP is a Registered port, registered with IANA for specific applications. It is associated with the caps-lm service.
CAPS LOGISTICS TOOLKIT - LM
Useful commands
nmapnmap -p 3290 -sV example.comnetcatnc -zv example.com 3290curlcurl -v http://example.com:3290/telnettelnet example.com 3290bash(echo > /dev/udp/example.com/3290) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 3290/udpDeny
sudo ufw deny 3290/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 3290 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 3290 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=3290/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 3290" dir=in action=allow protocol=UDP localport=3290Security 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- Outdated versions with vulnerabilities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 3290/UDP?
Port 3290/UDP is associated with the caps-lm service. CAPS LOGISTICS TOOLKIT - LM
Is it safe to expose port 3290 to the Internet?
It depends on the service and configuration. Port 3290 (caps-lm) 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 3290 is open?
You can use nmap: `nmap -p 3290 -sV example.com`, netcat: `nc -zv example.com 3290`, or the bash command: `(echo > /dev/udp/example.com/3290) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 3290 on my firewall?
On Linux with UFW: `sudo ufw allow 3290/udp` (open) or `sudo ufw deny 3290/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 3290 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 3290" dir=in action=allow protocol=UDP localport=3290`.
What applications and services use port 3290?
Port 3290/UDP is used by the caps-lm service. Specific uses depend on the software and configuration. Check our related tools section for more information.