All ports
Port2135/TCP
grisPort
2135
Protocol
TCP
Category
Registered
Service
gris
What is port 2135?
Port 2135/TCP is a Registered port, registered with IANA for specific applications. It is associated with the gris service.
Grid Resource Information Server
Useful commands
nmapnmap -p 2135 -sV example.comnetcatnc -zv example.com 2135curlcurl -v http://example.com:2135/telnettelnet example.com 2135bash(echo > /dev/tcp/example.com/2135) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 2135/tcpDeny
sudo ufw deny 2135/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 2135 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 2135 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=2135/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 2135" dir=in action=allow protocol=TCP localport=2135Security 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- Outdated versions with vulnerabilities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 2135/TCP?
Port 2135/TCP is associated with the gris service. Grid Resource Information Server
Is it safe to expose port 2135 to the Internet?
It depends on the service and configuration. Port 2135 (gris) 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 2135 is open?
You can use nmap: `nmap -p 2135 -sV example.com`, netcat: `nc -zv example.com 2135`, or the bash command: `(echo > /dev/tcp/example.com/2135) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 2135 on my firewall?
On Linux with UFW: `sudo ufw allow 2135/tcp` (open) or `sudo ufw deny 2135/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 2135 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 2135" dir=in action=allow protocol=TCP localport=2135`.
What applications and services use port 2135?
Port 2135/TCP is used by the gris service. Specific uses depend on the software and configuration. Check our related tools section for more information.