All ports
Port2874/UDP
dxmessagebase1Port
2874
Protocol
UDP
Category
Registered
Service
dxmessagebase1
What is port 2874?
Port 2874/UDP is a Registered port, registered with IANA for specific applications. It is associated with the dxmessagebase1 service.
DX Message Base Transport Protocol
Useful commands
nmapnmap -p 2874 -sV example.comnetcatnc -zv example.com 2874curlcurl -v http://example.com:2874/telnettelnet example.com 2874bash(echo > /dev/udp/example.com/2874) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 2874/udpDeny
sudo ufw deny 2874/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 2874 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 2874 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=2874/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 2874" dir=in action=allow protocol=UDP localport=2874Security 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- Outdated versions with vulnerabilities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 2874/UDP?
Port 2874/UDP is associated with the dxmessagebase1 service. DX Message Base Transport Protocol
Is it safe to expose port 2874 to the Internet?
It depends on the service and configuration. Port 2874 (dxmessagebase1) 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 2874 is open?
You can use nmap: `nmap -p 2874 -sV example.com`, netcat: `nc -zv example.com 2874`, or the bash command: `(echo > /dev/udp/example.com/2874) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 2874 on my firewall?
On Linux with UFW: `sudo ufw allow 2874/udp` (open) or `sudo ufw deny 2874/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 2874 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 2874" dir=in action=allow protocol=UDP localport=2874`.
What applications and services use port 2874?
Port 2874/UDP is used by the dxmessagebase1 service. Specific uses depend on the software and configuration. Check our related tools section for more information.