All ports
Port2205/TCP
jpsPort
2205
Protocol
TCP
Category
Registered
Service
jps
What is port 2205?
Port 2205/TCP is a Registered port, registered with IANA for specific applications. It is associated with the jps service.
Java Presentation Server
Useful commands
nmapnmap -p 2205 -sV example.comnetcatnc -zv example.com 2205curlcurl -v http://example.com:2205/telnettelnet example.com 2205bash(echo > /dev/tcp/example.com/2205) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 2205/tcpDeny
sudo ufw deny 2205/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 2205 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 2205 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=2205/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 2205" dir=in action=allow protocol=TCP localport=2205Security 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- Outdated versions with vulnerabilities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 2205/TCP?
Port 2205/TCP is associated with the jps service. Java Presentation Server
Is it safe to expose port 2205 to the Internet?
It depends on the service and configuration. Port 2205 (jps) 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 2205 is open?
You can use nmap: `nmap -p 2205 -sV example.com`, netcat: `nc -zv example.com 2205`, or the bash command: `(echo > /dev/tcp/example.com/2205) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 2205 on my firewall?
On Linux with UFW: `sudo ufw allow 2205/tcp` (open) or `sudo ufw deny 2205/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 2205 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 2205" dir=in action=allow protocol=TCP localport=2205`.
What applications and services use port 2205?
Port 2205/TCP is used by the jps service. Specific uses depend on the software and configuration. Check our related tools section for more information.