All ports
Port8191/TCP
limnerpressurePort
8191
Protocol
TCP
Category
Registered
Service
limnerpressure
What is port 8191?
Port 8191/TCP is a Registered port, registered with IANA for specific applications. It is associated with the limnerpressure service.
Limner Pressure
Useful commands
nmapnmap -p 8191 -sV example.comnetcatnc -zv example.com 8191curlcurl -v http://example.com:8191/telnettelnet example.com 8191bash(echo > /dev/tcp/example.com/8191) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 8191/tcpDeny
sudo ufw deny 8191/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 8191 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 8191 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=8191/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 8191" dir=in action=allow protocol=TCP localport=8191Security 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- Outdated versions with vulnerabilities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 8191/TCP?
Port 8191/TCP is associated with the limnerpressure service. Limner Pressure
Is it safe to expose port 8191 to the Internet?
It depends on the service and configuration. Port 8191 (limnerpressure) 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 8191 is open?
You can use nmap: `nmap -p 8191 -sV example.com`, netcat: `nc -zv example.com 8191`, or the bash command: `(echo > /dev/tcp/example.com/8191) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 8191 on my firewall?
On Linux with UFW: `sudo ufw allow 8191/tcp` (open) or `sudo ufw deny 8191/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 8191 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 8191" dir=in action=allow protocol=TCP localport=8191`.
What applications and services use port 8191?
Port 8191/TCP is used by the limnerpressure service. Specific uses depend on the software and configuration. Check our related tools section for more information.