All ports
Port419/TCP
ariel1Port
419
Protocol
TCP
Category
Well-Known
Service
ariel1
What is port 419?
Port 419/TCP is a Well-Known port, assigned by IANA for widely recognized services. It is associated with the ariel1 service.
Ariel 1
Useful commands
nmapnmap -p 419 -sV example.comnetcatnc -zv example.com 419curlcurl -v http://example.com:419/telnettelnet example.com 419bash(echo > /dev/tcp/example.com/419) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 419/tcpDeny
sudo ufw deny 419/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 419 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 419 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=419/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 419" dir=in action=allow protocol=TCP localport=419Security 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- Outdated versions with vulnerabilities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 419/TCP?
Port 419/TCP is associated with the ariel1 service. Ariel 1
Is it safe to expose port 419 to the Internet?
It depends on the service and configuration. Port 419 (ariel1) 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 419 is open?
You can use nmap: `nmap -p 419 -sV example.com`, netcat: `nc -zv example.com 419`, or the bash command: `(echo > /dev/tcp/example.com/419) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 419 on my firewall?
On Linux with UFW: `sudo ufw allow 419/tcp` (open) or `sudo ufw deny 419/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 419 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 419" dir=in action=allow protocol=TCP localport=419`.
What applications and services use port 419?
Port 419/TCP is used by the ariel1 service. Specific uses depend on the software and configuration. Check our related tools section for more information.