All ports
Port384/TCP
arnsPort
384
Protocol
TCP
Category
Well-Known
Service
arns
What is port 384?
Port 384/TCP is a Well-Known port, assigned by IANA for widely recognized services. It is associated with the arns service.
A Remote Network Server System
Useful commands
nmapnmap -p 384 -sV example.comnetcatnc -zv example.com 384curlcurl -v http://example.com:384/telnettelnet example.com 384bash(echo > /dev/tcp/example.com/384) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 384/tcpDeny
sudo ufw deny 384/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 384 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 384 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=384/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 384" dir=in action=allow protocol=TCP localport=384Security 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- Outdated versions with vulnerabilities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 384/TCP?
Port 384/TCP is associated with the arns service. A Remote Network Server System
Is it safe to expose port 384 to the Internet?
It depends on the service and configuration. Port 384 (arns) is a Well-Known 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 384 is open?
You can use nmap: `nmap -p 384 -sV example.com`, netcat: `nc -zv example.com 384`, or the bash command: `(echo > /dev/tcp/example.com/384) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 384 on my firewall?
On Linux with UFW: `sudo ufw allow 384/tcp` (open) or `sudo ufw deny 384/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 384 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 384" dir=in action=allow protocol=TCP localport=384`.
What applications and services use port 384?
Port 384/TCP is used by the arns service. Specific uses depend on the software and configuration. Check our related tools section for more information.