All ports
Port4083/UDP
lorica-out-secPort
4083
Protocol
UDP
Category
Registered
Service
lorica-out-sec
What is port 4083?
Port 4083/UDP is a Registered port, registered with IANA for specific applications. It is associated with the lorica-out-sec service.
Lorica outside facing (SSL)
Useful commands
nmapnmap -p 4083 -sV example.comnetcatnc -zv example.com 4083curlcurl -v http://example.com:4083/telnettelnet example.com 4083bash(echo > /dev/udp/example.com/4083) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 4083/udpDeny
sudo ufw deny 4083/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 4083 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 4083 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=4083/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 4083" dir=in action=allow protocol=UDP localport=4083Security 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- Outdated versions with vulnerabilities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 4083/UDP?
Port 4083/UDP is associated with the lorica-out-sec service. Lorica outside facing (SSL)
Is it safe to expose port 4083 to the Internet?
It depends on the service and configuration. Port 4083 (lorica-out-sec) 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 4083 is open?
You can use nmap: `nmap -p 4083 -sV example.com`, netcat: `nc -zv example.com 4083`, or the bash command: `(echo > /dev/udp/example.com/4083) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 4083 on my firewall?
On Linux with UFW: `sudo ufw allow 4083/udp` (open) or `sudo ufw deny 4083/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 4083 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 4083" dir=in action=allow protocol=UDP localport=4083`.
What applications and services use port 4083?
Port 4083/UDP is used by the lorica-out-sec service. Specific uses depend on the software and configuration. Check our related tools section for more information.