All ports
Port3630/UDP
cs-remote-dbPort
3630
Protocol
UDP
Category
Registered
Service
cs-remote-db
What is port 3630?
Port 3630/UDP is a Registered port, registered with IANA for specific applications. It is associated with the cs-remote-db service.
C&S Remote Database Port
Useful commands
nmapnmap -p 3630 -sV example.comnetcatnc -zv example.com 3630curlcurl -v http://example.com:3630/telnettelnet example.com 3630bash(echo > /dev/udp/example.com/3630) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 3630/udpDeny
sudo ufw deny 3630/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 3630 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 3630 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=3630/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 3630" dir=in action=allow protocol=UDP localport=3630Security 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- Outdated versions with vulnerabilities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 3630/UDP?
Port 3630/UDP is associated with the cs-remote-db service. C&S Remote Database Port
Is it safe to expose port 3630 to the Internet?
It depends on the service and configuration. Port 3630 (cs-remote-db) 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 3630 is open?
You can use nmap: `nmap -p 3630 -sV example.com`, netcat: `nc -zv example.com 3630`, or the bash command: `(echo > /dev/udp/example.com/3630) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 3630 on my firewall?
On Linux with UFW: `sudo ufw allow 3630/udp` (open) or `sudo ufw deny 3630/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 3630 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 3630" dir=in action=allow protocol=UDP localport=3630`.
What applications and services use port 3630?
Port 3630/UDP is used by the cs-remote-db service. Specific uses depend on the software and configuration. Check our related tools section for more information.