All ports
Port1047/UDP
neod1Port
1047
Protocol
UDP
Category
Registered
Service
neod1
What is port 1047?
Port 1047/UDP is a Registered port, registered with IANA for specific applications. It is associated with the neod1 service.
Sun's NEO Object Request Broker
Useful commands
nmapnmap -p 1047 -sV example.comnetcatnc -zv example.com 1047curlcurl -v http://example.com:1047/telnettelnet example.com 1047bash(echo > /dev/udp/example.com/1047) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 1047/udpDeny
sudo ufw deny 1047/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 1047 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 1047 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=1047/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 1047" dir=in action=allow protocol=UDP localport=1047Security 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- Outdated versions with vulnerabilities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 1047/UDP?
Port 1047/UDP is associated with the neod1 service. Sun's NEO Object Request Broker
Is it safe to expose port 1047 to the Internet?
It depends on the service and configuration. Port 1047 (neod1) 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 1047 is open?
You can use nmap: `nmap -p 1047 -sV example.com`, netcat: `nc -zv example.com 1047`, or the bash command: `(echo > /dev/udp/example.com/1047) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 1047 on my firewall?
On Linux with UFW: `sudo ufw allow 1047/udp` (open) or `sudo ufw deny 1047/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 1047 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 1047" dir=in action=allow protocol=UDP localport=1047`.
What applications and services use port 1047?
Port 1047/UDP is used by the neod1 service. Specific uses depend on the software and configuration. Check our related tools section for more information.