All ports
Port3123/TCP
edixPort
3123
Protocol
TCP
Category
Registered
Service
edix
What is port 3123?
Port 3123/TCP is a Registered port, registered with IANA for specific applications. It is associated with the edix service.
EDI Translation Protocol
Useful commands
nmapnmap -p 3123 -sV example.comnetcatnc -zv example.com 3123curlcurl -v http://example.com:3123/telnettelnet example.com 3123bash(echo > /dev/tcp/example.com/3123) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 3123/tcpDeny
sudo ufw deny 3123/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 3123 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 3123 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=3123/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 3123" dir=in action=allow protocol=TCP localport=3123Security 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- Outdated versions with vulnerabilities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 3123/TCP?
Port 3123/TCP is associated with the edix service. EDI Translation Protocol
Is it safe to expose port 3123 to the Internet?
It depends on the service and configuration. Port 3123 (edix) 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 3123 is open?
You can use nmap: `nmap -p 3123 -sV example.com`, netcat: `nc -zv example.com 3123`, or the bash command: `(echo > /dev/tcp/example.com/3123) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 3123 on my firewall?
On Linux with UFW: `sudo ufw allow 3123/tcp` (open) or `sudo ufw deny 3123/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 3123 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 3123" dir=in action=allow protocol=TCP localport=3123`.
What applications and services use port 3123?
Port 3123/TCP is used by the edix service. Specific uses depend on the software and configuration. Check our related tools section for more information.