All ports
Port5437/UDP
pmip6-dataPort
5437
Protocol
UDP
Category
Registered
Service
pmip6-data
What is port 5437?
Port 5437/UDP is a Registered port, registered with IANA for specific applications. It is associated with the pmip6-data service.
pmip6-data
Useful commands
nmapnmap -p 5437 -sV example.comnetcatnc -zv example.com 5437curlcurl -v http://example.com:5437/telnettelnet example.com 5437bash(echo > /dev/udp/example.com/5437) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 5437/udpDeny
sudo ufw deny 5437/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 5437 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 5437 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=5437/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 5437" dir=in action=allow protocol=UDP localport=5437Security 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- Outdated versions with vulnerabilities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 5437/UDP?
Port 5437/UDP is associated with the pmip6-data service. pmip6-data
Is it safe to expose port 5437 to the Internet?
It depends on the service and configuration. Port 5437 (pmip6-data) 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 5437 is open?
You can use nmap: `nmap -p 5437 -sV example.com`, netcat: `nc -zv example.com 5437`, or the bash command: `(echo > /dev/udp/example.com/5437) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 5437 on my firewall?
On Linux with UFW: `sudo ufw allow 5437/udp` (open) or `sudo ufw deny 5437/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 5437 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 5437" dir=in action=allow protocol=UDP localport=5437`.
What applications and services use port 5437?
Port 5437/UDP is used by the pmip6-data service. Specific uses depend on the software and configuration. Check our related tools section for more information.