All ports
Port4730/TCP
gearmanPort
4730
Protocol
TCP
Category
Registered
Service
gearman
What is port 4730?
Port 4730/TCP is a Registered port, registered with IANA for specific applications. It is associated with the gearman service.
Gearman Job Queue System
Useful commands
nmapnmap -p 4730 -sV example.comnetcatnc -zv example.com 4730curlcurl -v http://example.com:4730/telnettelnet example.com 4730bash(echo > /dev/tcp/example.com/4730) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 4730/tcpDeny
sudo ufw deny 4730/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 4730 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 4730 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=4730/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 4730" dir=in action=allow protocol=TCP localport=4730Security 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- Outdated versions with vulnerabilities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 4730/TCP?
Port 4730/TCP is associated with the gearman service. Gearman Job Queue System
Is it safe to expose port 4730 to the Internet?
It depends on the service and configuration. Port 4730 (gearman) 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 4730 is open?
You can use nmap: `nmap -p 4730 -sV example.com`, netcat: `nc -zv example.com 4730`, or the bash command: `(echo > /dev/tcp/example.com/4730) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 4730 on my firewall?
On Linux with UFW: `sudo ufw allow 4730/tcp` (open) or `sudo ufw deny 4730/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 4730 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 4730" dir=in action=allow protocol=TCP localport=4730`.
What applications and services use port 4730?
Port 4730/TCP is used by the gearman service. Specific uses depend on the software and configuration. Check our related tools section for more information.