All ports
Port9211/TCP
oma-mlp-sPort
9211
Protocol
TCP
Category
Registered
Service
oma-mlp-s
What is port 9211?
Port 9211/TCP is a Registered port, registered with IANA for specific applications. It is associated with the oma-mlp-s service.
OMA Mobile Location Protocol Secure
Useful commands
nmapnmap -p 9211 -sV example.comnetcatnc -zv example.com 9211curlcurl -v http://example.com:9211/telnettelnet example.com 9211bash(echo > /dev/tcp/example.com/9211) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 9211/tcpDeny
sudo ufw deny 9211/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 9211 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 9211 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=9211/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 9211" dir=in action=allow protocol=TCP localport=9211Security 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- Outdated versions with vulnerabilities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 9211/TCP?
Port 9211/TCP is associated with the oma-mlp-s service. OMA Mobile Location Protocol Secure
Is it safe to expose port 9211 to the Internet?
It depends on the service and configuration. Port 9211 (oma-mlp-s) 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 9211 is open?
You can use nmap: `nmap -p 9211 -sV example.com`, netcat: `nc -zv example.com 9211`, or the bash command: `(echo > /dev/tcp/example.com/9211) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 9211 on my firewall?
On Linux with UFW: `sudo ufw allow 9211/tcp` (open) or `sudo ufw deny 9211/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 9211 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 9211" dir=in action=allow protocol=TCP localport=9211`.
What applications and services use port 9211?
Port 9211/TCP is used by the oma-mlp-s service. Specific uses depend on the software and configuration. Check our related tools section for more information.