All ports
Port1383/UDP
gwhaPort
1383
Protocol
UDP
Category
Registered
Service
gwha
What is port 1383?
Port 1383/UDP is a Registered port, registered with IANA for specific applications. It is associated with the gwha service.
GW Hannaway Network License Manager
Useful commands
nmapnmap -p 1383 -sV example.comnetcatnc -zv example.com 1383curlcurl -v http://example.com:1383/telnettelnet example.com 1383bash(echo > /dev/udp/example.com/1383) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 1383/udpDeny
sudo ufw deny 1383/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 1383 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 1383 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=1383/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 1383" dir=in action=allow protocol=UDP localport=1383Security 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- Outdated versions with vulnerabilities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 1383/UDP?
Port 1383/UDP is associated with the gwha service. GW Hannaway Network License Manager
Is it safe to expose port 1383 to the Internet?
It depends on the service and configuration. Port 1383 (gwha) 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 1383 is open?
You can use nmap: `nmap -p 1383 -sV example.com`, netcat: `nc -zv example.com 1383`, or the bash command: `(echo > /dev/udp/example.com/1383) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 1383 on my firewall?
On Linux with UFW: `sudo ufw allow 1383/udp` (open) or `sudo ufw deny 1383/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 1383 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 1383" dir=in action=allow protocol=UDP localport=1383`.
What applications and services use port 1383?
Port 1383/UDP is used by the gwha service. Specific uses depend on the software and configuration. Check our related tools section for more information.