All ports
Port2813/UDP
llm-passPort
2813
Protocol
UDP
Category
Registered
Service
llm-pass
What is port 2813?
Port 2813/UDP is a Registered port, registered with IANA for specific applications. It is associated with the llm-pass service.
llm-pass
Useful commands
nmapnmap -p 2813 -sV example.comnetcatnc -zv example.com 2813curlcurl -v http://example.com:2813/telnettelnet example.com 2813bash(echo > /dev/udp/example.com/2813) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 2813/udpDeny
sudo ufw deny 2813/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 2813 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 2813 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=2813/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 2813" dir=in action=allow protocol=UDP localport=2813Security 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- Outdated versions with vulnerabilities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 2813/UDP?
Port 2813/UDP is associated with the llm-pass service. llm-pass
Is it safe to expose port 2813 to the Internet?
It depends on the service and configuration. Port 2813 (llm-pass) 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 2813 is open?
You can use nmap: `nmap -p 2813 -sV example.com`, netcat: `nc -zv example.com 2813`, or the bash command: `(echo > /dev/udp/example.com/2813) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 2813 on my firewall?
On Linux with UFW: `sudo ufw allow 2813/udp` (open) or `sudo ufw deny 2813/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 2813 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 2813" dir=in action=allow protocol=UDP localport=2813`.
What applications and services use port 2813?
Port 2813/UDP is used by the llm-pass service. Specific uses depend on the software and configuration. Check our related tools section for more information.