All ports
Port1776/TCP
femisPort
1776
Protocol
TCP
Category
Registered
Service
femis
What is port 1776?
Port 1776/TCP is a Registered port, registered with IANA for specific applications. It is associated with the femis service.
Federal Emergency Management Information System
Useful commands
nmapnmap -p 1776 -sV example.comnetcatnc -zv example.com 1776curlcurl -v http://example.com:1776/telnettelnet example.com 1776bash(echo > /dev/tcp/example.com/1776) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 1776/tcpDeny
sudo ufw deny 1776/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 1776 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 1776 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=1776/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 1776" dir=in action=allow protocol=TCP localport=1776Security 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- Outdated versions with vulnerabilities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 1776/TCP?
Port 1776/TCP is associated with the femis service. Federal Emergency Management Information System
Is it safe to expose port 1776 to the Internet?
It depends on the service and configuration. Port 1776 (femis) 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 1776 is open?
You can use nmap: `nmap -p 1776 -sV example.com`, netcat: `nc -zv example.com 1776`, or the bash command: `(echo > /dev/tcp/example.com/1776) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 1776 on my firewall?
On Linux with UFW: `sudo ufw allow 1776/tcp` (open) or `sudo ufw deny 1776/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 1776 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 1776" dir=in action=allow protocol=TCP localport=1776`.
What applications and services use port 1776?
Port 1776/TCP is used by the femis service. Specific uses depend on the software and configuration. Check our related tools section for more information.