All ports
Port6445/UDP
sge_execdPort
6445
Protocol
UDP
Category
Registered
Service
sge_execd
What is port 6445?
Port 6445/UDP is a Registered port, registered with IANA for specific applications. It is associated with the sge_execd service.
Grid Engine Execution Service
Useful commands
nmapnmap -p 6445 -sV example.comnetcatnc -zv example.com 6445curlcurl -v http://example.com:6445/telnettelnet example.com 6445bash(echo > /dev/udp/example.com/6445) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 6445/udpDeny
sudo ufw deny 6445/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 6445 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 6445 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=6445/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 6445" dir=in action=allow protocol=UDP localport=6445Security 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- Outdated versions with vulnerabilities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 6445/UDP?
Port 6445/UDP is associated with the sge_execd service. Grid Engine Execution Service
Is it safe to expose port 6445 to the Internet?
It depends on the service and configuration. Port 6445 (sge_execd) 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 6445 is open?
You can use nmap: `nmap -p 6445 -sV example.com`, netcat: `nc -zv example.com 6445`, or the bash command: `(echo > /dev/udp/example.com/6445) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 6445 on my firewall?
On Linux with UFW: `sudo ufw allow 6445/udp` (open) or `sudo ufw deny 6445/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 6445 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 6445" dir=in action=allow protocol=UDP localport=6445`.
What applications and services use port 6445?
Port 6445/UDP is used by the sge_execd service. Specific uses depend on the software and configuration. Check our related tools section for more information.