All ports
Port1772/UDP
essweb-gwPort
1772
Protocol
UDP
Category
Registered
Service
essweb-gw
What is port 1772?
Port 1772/UDP is a Registered port, registered with IANA for specific applications. It is associated with the essweb-gw service.
EssWeb Gateway
Useful commands
nmapnmap -p 1772 -sV example.comnetcatnc -zv example.com 1772curlcurl -v http://example.com:1772/telnettelnet example.com 1772bash(echo > /dev/udp/example.com/1772) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 1772/udpDeny
sudo ufw deny 1772/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 1772 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 1772 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=1772/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 1772" dir=in action=allow protocol=UDP localport=1772Security 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- Outdated versions with vulnerabilities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 1772/UDP?
Port 1772/UDP is associated with the essweb-gw service. EssWeb Gateway
Is it safe to expose port 1772 to the Internet?
It depends on the service and configuration. Port 1772 (essweb-gw) 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 1772 is open?
You can use nmap: `nmap -p 1772 -sV example.com`, netcat: `nc -zv example.com 1772`, or the bash command: `(echo > /dev/udp/example.com/1772) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 1772 on my firewall?
On Linux with UFW: `sudo ufw allow 1772/udp` (open) or `sudo ufw deny 1772/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 1772 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 1772" dir=in action=allow protocol=UDP localport=1772`.
What applications and services use port 1772?
Port 1772/UDP is used by the essweb-gw service. Specific uses depend on the software and configuration. Check our related tools section for more information.