A simple and easy way to configure a Debian firewall with iptables.
This project is for users who want to protect themselves from unsolicited network connections.
The simple protection feature add the following protections:
- Block null packets
- Reject syn-flood attack
- Reject XMAS packets
The default configuration add the following protections:
- Allow localhost connections
- Allow only established connections
- Drop input connections
- Drop forward connections
Iptables should be installed by default on your system. You can verify your installation with the following command:
sudo iptables --version
If the above command return an error, you can install iptables with the following commmand:
sudo apt-get install iptables
This software configure iptables. You can view each command and what they do by looking at the
To install and configure the firewall, execute the following command:
This project is made available under the terms of the MIT License. See the LICENSE file for a representation.