All ports
Port4986/TCP
mripPort
4986
Protocol
TCP
Category
Registered
Service
mrip
What is port 4986?
Port 4986/TCP is a Registered port, registered with IANA for specific applications. It is associated with the mrip service.
Model Railway Interface Program
Useful commands
nmapnmap -p 4986 -sV example.comnetcatnc -zv example.com 4986curlcurl -v http://example.com:4986/telnettelnet example.com 4986bash(echo > /dev/tcp/example.com/4986) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 4986/tcpDeny
sudo ufw deny 4986/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 4986 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 4986 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=4986/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 4986" dir=in action=allow protocol=TCP localport=4986Security 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- Outdated versions with vulnerabilities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 4986/TCP?
Port 4986/TCP is associated with the mrip service. Model Railway Interface Program
Is it safe to expose port 4986 to the Internet?
It depends on the service and configuration. Port 4986 (mrip) 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 4986 is open?
You can use nmap: `nmap -p 4986 -sV example.com`, netcat: `nc -zv example.com 4986`, or the bash command: `(echo > /dev/tcp/example.com/4986) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 4986 on my firewall?
On Linux with UFW: `sudo ufw allow 4986/tcp` (open) or `sudo ufw deny 4986/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 4986 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 4986" dir=in action=allow protocol=TCP localport=4986`.
What applications and services use port 4986?
Port 4986/TCP is used by the mrip service. Specific uses depend on the software and configuration. Check our related tools section for more information.