All ports
Port4173/UDP
mma-discoveryPort
4173
Protocol
UDP
Category
Registered
Service
mma-discovery
What is port 4173?
Port 4173/UDP is a Registered port, registered with IANA for specific applications. It is associated with the mma-discovery service.
MMA Device Discovery
Useful commands
nmapnmap -p 4173 -sV example.comnetcatnc -zv example.com 4173curlcurl -v http://example.com:4173/telnettelnet example.com 4173bash(echo > /dev/udp/example.com/4173) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 4173/udpDeny
sudo ufw deny 4173/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 4173 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 4173 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=4173/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 4173" dir=in action=allow protocol=UDP localport=4173Security 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- Outdated versions with vulnerabilities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 4173/UDP?
Port 4173/UDP is associated with the mma-discovery service. MMA Device Discovery
Is it safe to expose port 4173 to the Internet?
It depends on the service and configuration. Port 4173 (mma-discovery) 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 4173 is open?
You can use nmap: `nmap -p 4173 -sV example.com`, netcat: `nc -zv example.com 4173`, or the bash command: `(echo > /dev/udp/example.com/4173) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 4173 on my firewall?
On Linux with UFW: `sudo ufw allow 4173/udp` (open) or `sudo ufw deny 4173/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 4173 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 4173" dir=in action=allow protocol=UDP localport=4173`.
What applications and services use port 4173?
Port 4173/UDP is used by the mma-discovery service. Specific uses depend on the software and configuration. Check our related tools section for more information.