All ports

Port6486/UDP

sun-sr-iiops

Port

6486

Protocol

UDP

Category

Registered

Service

sun-sr-iiops

What is port 6486?

Port 6486/UDP is a Registered port, registered with IANA for specific applications. It is associated with the sun-sr-iiops service.

Service Registry Default IIOPS Domain

Useful commands

nmapnmap -p 6486 -sV example.com
netcatnc -zv example.com 6486
curlcurl -v http://example.com:6486/
telnettelnet example.com 6486
bash(echo > /dev/udp/example.com/6486) 2>/dev/null

Firewall commands

UFWAllow
sudo ufw allow 6486/udp
Deny
sudo ufw deny 6486/udp
iptablesAllow
sudo iptables -A INPUT -p udp --dport 6486 -j ACCEPT
Deny
sudo iptables -D INPUT -p udp --dport 6486 -j ACCEPT
firewalldAllow
sudo firewall-cmd --permanent --add-port=6486/udp
WindowsAllow
netsh advfirewall firewall add rule name="Open Port 6486" dir=in action=allow protocol=UDP localport=6486

Security 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  • Outdated versions with vulnerabilities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 6486/UDP?

Port 6486/UDP is associated with the sun-sr-iiops service. Service Registry Default IIOPS Domain

Is it safe to expose port 6486 to the Internet?

It depends on the service and configuration. Port 6486 (sun-sr-iiops) 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 6486 is open?

You can use nmap: `nmap -p 6486 -sV example.com`, netcat: `nc -zv example.com 6486`, or the bash command: `(echo > /dev/udp/example.com/6486) 2>/dev/null && echo "Open" || echo "Closed"`.

How do I open or close port 6486 on my firewall?

On Linux with UFW: `sudo ufw allow 6486/udp` (open) or `sudo ufw deny 6486/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 6486 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 6486" dir=in action=allow protocol=UDP localport=6486`.

What applications and services use port 6486?

Port 6486/UDP is used by the sun-sr-iiops service. Specific uses depend on the software and configuration. Check our related tools section for more information.

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