All ports
Port1463/TCP
nucleusPort
1463
Protocol
TCP
Category
Registered
Service
nucleus
What is port 1463?
Port 1463/TCP is a Registered port, registered with IANA for specific applications. It is associated with the nucleus service.
Nucleus
Useful commands
nmapnmap -p 1463 -sV example.comnetcatnc -zv example.com 1463curlcurl -v http://example.com:1463/telnettelnet example.com 1463bash(echo > /dev/tcp/example.com/1463) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 1463/tcpDeny
sudo ufw deny 1463/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 1463 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 1463 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=1463/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 1463" dir=in action=allow protocol=TCP localport=1463Security 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- Outdated versions with vulnerabilities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 1463/TCP?
Port 1463/TCP is associated with the nucleus service. Nucleus
Is it safe to expose port 1463 to the Internet?
It depends on the service and configuration. Port 1463 (nucleus) 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 1463 is open?
You can use nmap: `nmap -p 1463 -sV example.com`, netcat: `nc -zv example.com 1463`, or the bash command: `(echo > /dev/tcp/example.com/1463) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 1463 on my firewall?
On Linux with UFW: `sudo ufw allow 1463/tcp` (open) or `sudo ufw deny 1463/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 1463 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 1463" dir=in action=allow protocol=TCP localport=1463`.
What applications and services use port 1463?
Port 1463/TCP is used by the nucleus service. Specific uses depend on the software and configuration. Check our related tools section for more information.