All ports
Port1630/UDP
oraclenet8cmanPort
1630
Protocol
UDP
Category
Registered
Service
oraclenet8cman
What is port 1630?
Port 1630/UDP is a Registered port, registered with IANA for specific applications. It is associated with the oraclenet8cman service.
Oracle Net8 Cman
Useful commands
nmapnmap -p 1630 -sV example.comnetcatnc -zv example.com 1630curlcurl -v http://example.com:1630/telnettelnet example.com 1630bash(echo > /dev/udp/example.com/1630) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 1630/udpDeny
sudo ufw deny 1630/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 1630 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 1630 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=1630/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 1630" dir=in action=allow protocol=UDP localport=1630Security 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- Outdated versions with vulnerabilities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 1630/UDP?
Port 1630/UDP is associated with the oraclenet8cman service. Oracle Net8 Cman
Is it safe to expose port 1630 to the Internet?
It depends on the service and configuration. Port 1630 (oraclenet8cman) 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 1630 is open?
You can use nmap: `nmap -p 1630 -sV example.com`, netcat: `nc -zv example.com 1630`, or the bash command: `(echo > /dev/udp/example.com/1630) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 1630 on my firewall?
On Linux with UFW: `sudo ufw allow 1630/udp` (open) or `sudo ufw deny 1630/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 1630 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 1630" dir=in action=allow protocol=UDP localport=1630`.
What applications and services use port 1630?
Port 1630/UDP is used by the oraclenet8cman service. Specific uses depend on the software and configuration. Check our related tools section for more information.