All ports
Port3826/UDP
warmuxPort
3826
Protocol
UDP
Category
Registered
Service
warmux
What is port 3826?
Port 3826/UDP is a Registered port, registered with IANA for specific applications. It is associated with the warmux service.
WarMUX game server
Useful commands
nmapnmap -p 3826 -sV example.comnetcatnc -zv example.com 3826curlcurl -v http://example.com:3826/telnettelnet example.com 3826bash(echo > /dev/udp/example.com/3826) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 3826/udpDeny
sudo ufw deny 3826/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 3826 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 3826 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=3826/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 3826" dir=in action=allow protocol=UDP localport=3826Security 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- Outdated versions with vulnerabilities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 3826/UDP?
Port 3826/UDP is associated with the warmux service. WarMUX game server
Is it safe to expose port 3826 to the Internet?
It depends on the service and configuration. Port 3826 (warmux) 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 3826 is open?
You can use nmap: `nmap -p 3826 -sV example.com`, netcat: `nc -zv example.com 3826`, or the bash command: `(echo > /dev/udp/example.com/3826) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 3826 on my firewall?
On Linux with UFW: `sudo ufw allow 3826/udp` (open) or `sudo ufw deny 3826/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 3826 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 3826" dir=in action=allow protocol=UDP localport=3826`.
What applications and services use port 3826?
Port 3826/UDP is used by the warmux service. Specific uses depend on the software and configuration. Check our related tools section for more information.