All ports
Port3502/UDP
avinstalldiscPort
3502
Protocol
UDP
Category
Registered
Service
avinstalldisc
What is port 3502?
Port 3502/UDP is a Registered port, registered with IANA for specific applications. It is associated with the avinstalldisc service.
Avocent Install Discovery
Useful commands
nmapnmap -p 3502 -sV example.comnetcatnc -zv example.com 3502curlcurl -v http://example.com:3502/telnettelnet example.com 3502bash(echo > /dev/udp/example.com/3502) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 3502/udpDeny
sudo ufw deny 3502/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 3502 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 3502 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=3502/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 3502" dir=in action=allow protocol=UDP localport=3502Security 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- Outdated versions with vulnerabilities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 3502/UDP?
Port 3502/UDP is associated with the avinstalldisc service. Avocent Install Discovery
Is it safe to expose port 3502 to the Internet?
It depends on the service and configuration. Port 3502 (avinstalldisc) 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 3502 is open?
You can use nmap: `nmap -p 3502 -sV example.com`, netcat: `nc -zv example.com 3502`, or the bash command: `(echo > /dev/udp/example.com/3502) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 3502 on my firewall?
On Linux with UFW: `sudo ufw allow 3502/udp` (open) or `sudo ufw deny 3502/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 3502 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 3502" dir=in action=allow protocol=UDP localport=3502`.
What applications and services use port 3502?
Port 3502/UDP is used by the avinstalldisc service. Specific uses depend on the software and configuration. Check our related tools section for more information.