All ports
Port3536/UDP
snacPort
3536
Protocol
UDP
Category
Registered
Service
snac
What is port 3536?
Port 3536/UDP is a Registered port, registered with IANA for specific applications. It is associated with the snac service.
SNAC
Useful commands
nmapnmap -p 3536 -sV example.comnetcatnc -zv example.com 3536curlcurl -v http://example.com:3536/telnettelnet example.com 3536bash(echo > /dev/udp/example.com/3536) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 3536/udpDeny
sudo ufw deny 3536/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 3536 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 3536 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=3536/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 3536" dir=in action=allow protocol=UDP localport=3536Security 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- Outdated versions with vulnerabilities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 3536/UDP?
Port 3536/UDP is associated with the snac service. SNAC
Is it safe to expose port 3536 to the Internet?
It depends on the service and configuration. Port 3536 (snac) 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 3536 is open?
You can use nmap: `nmap -p 3536 -sV example.com`, netcat: `nc -zv example.com 3536`, or the bash command: `(echo > /dev/udp/example.com/3536) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 3536 on my firewall?
On Linux with UFW: `sudo ufw allow 3536/udp` (open) or `sudo ufw deny 3536/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 3536 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 3536" dir=in action=allow protocol=UDP localport=3536`.
What applications and services use port 3536?
Port 3536/UDP is used by the snac service. Specific uses depend on the software and configuration. Check our related tools section for more information.