All ports
Port6488/TCP
sun-sr-jmxPort
6488
Protocol
TCP
Category
Registered
Service
sun-sr-jmx
What is port 6488?
Port 6488/TCP is a Registered port, registered with IANA for specific applications. It is associated with the sun-sr-jmx service.
Service Registry Default JMX Domain
Useful commands
nmapnmap -p 6488 -sV example.comnetcatnc -zv example.com 6488curlcurl -v http://example.com:6488/telnettelnet example.com 6488bash(echo > /dev/tcp/example.com/6488) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 6488/tcpDeny
sudo ufw deny 6488/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 6488 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 6488 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=6488/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 6488" dir=in action=allow protocol=TCP localport=6488Security 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- Outdated versions with vulnerabilities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 6488/TCP?
Port 6488/TCP is associated with the sun-sr-jmx service. Service Registry Default JMX Domain
Is it safe to expose port 6488 to the Internet?
It depends on the service and configuration. Port 6488 (sun-sr-jmx) 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 6488 is open?
You can use nmap: `nmap -p 6488 -sV example.com`, netcat: `nc -zv example.com 6488`, or the bash command: `(echo > /dev/tcp/example.com/6488) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 6488 on my firewall?
On Linux with UFW: `sudo ufw allow 6488/tcp` (open) or `sudo ufw deny 6488/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 6488 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 6488" dir=in action=allow protocol=TCP localport=6488`.
What applications and services use port 6488?
Port 6488/TCP is used by the sun-sr-jmx service. Specific uses depend on the software and configuration. Check our related tools section for more information.