All ports
Port4749/UDP
profilemacPort
4749
Protocol
UDP
Category
Registered
Service
profilemac
What is port 4749?
Port 4749/UDP is a Registered port, registered with IANA for specific applications. It is associated with the profilemac service.
Profile for Mac
Useful commands
nmapnmap -p 4749 -sV example.comnetcatnc -zv example.com 4749curlcurl -v http://example.com:4749/telnettelnet example.com 4749bash(echo > /dev/udp/example.com/4749) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 4749/udpDeny
sudo ufw deny 4749/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 4749 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 4749 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=4749/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 4749" dir=in action=allow protocol=UDP localport=4749Security 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- Outdated versions with vulnerabilities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 4749/UDP?
Port 4749/UDP is associated with the profilemac service. Profile for Mac
Is it safe to expose port 4749 to the Internet?
It depends on the service and configuration. Port 4749 (profilemac) 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 4749 is open?
You can use nmap: `nmap -p 4749 -sV example.com`, netcat: `nc -zv example.com 4749`, or the bash command: `(echo > /dev/udp/example.com/4749) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 4749 on my firewall?
On Linux with UFW: `sudo ufw allow 4749/udp` (open) or `sudo ufw deny 4749/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 4749 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 4749" dir=in action=allow protocol=UDP localport=4749`.
What applications and services use port 4749?
Port 4749/UDP is used by the profilemac service. Specific uses depend on the software and configuration. Check our related tools section for more information.