Ever wondered if there's a way to control the bandwidth on your local network without admin privileges? Whether you're trying to improve your home network performance or monitor which devices are hogging all the bandwidth, Evil Limiter is the tool you need. Imagine having the ability to manage, analyze, and even limit the internet speed of devices connected to your network, all without touching the router settings. Sounds too good to be true? Let’s dive into how Evil Limiter makes this not only possible but incredibly simple.
What is Evil Limiter?
Evil Limiter is a powerful network monitoring and throttling tool that gives you control over the bandwidth of any device connected to your local network—without requiring administrative access. Leveraging techniques like ARP spoofing and traffic shaping, it allows you to limit or block the bandwidth of selected devices. This is a game-changer for users who want to better manage network resources, whether in a home or office environment.
With Evil Limiter, you can:
- Monitor real-time traffic.
- Limit download and upload speeds.
- Block internet access for specific devices.
- Analyze network usage trends.
All these features are accessible through a straightforward command-line interface, making it both powerful and user-friendly.
Why Use Evil Limiter?
In today's digital world, managing network traffic has become a necessity, especially in environments where multiple devices are competing for limited bandwidth. Evil Limiter is ideal for:
Preventing Bandwidth Hogging: Is someone streaming high-quality videos or downloading large files, slowing down the internet for everyone else? Evil Limiter allows you to throttle their speed and restore balance.
Network Troubleshooting: Need to identify bandwidth-intensive devices? Evil Limiter helps monitor and analyze traffic, making it easy to pinpoint the cause of network slowdowns.
Enhanced Control Without Admin Access: Unlike many tools that require you to access the router settings, Evil Limiter doesn’t need admin privileges, allowing you to control the network from your device.
Compatibility and Requirements
Evil Limiter is compatible with Linux distributions and requires Python 3 or greater to run. If there are any missing Python packages, they will be installed during the setup process.
For Windows users, you can explore the open-source alternative called EvilLimiter for Windows.
How to Install Evil Limiter
Installing Evil Limiter is as easy as running a few commands in your terminal. Follow these steps to get started:
1. Clone the repository:
git clone https://github.com/bitbrute/evillimiter.git
2. Navigate to the directory:
cd evillimiter
3. Install the tool:
sudo python3 setup.py install
Getting Started with Evil Limiter: A Step-by-Step Guide
Once Evil Limiter is installed, you can start controlling the network with a few simple commands. Here’s a breakdown of the most commonly used features:
Step 1: Scan the Network
The first thing you’ll want to do is scan your network for connected devices. This is crucial for identifying which devices are online.
scan --range [IP Range]
You can specify a custom IP range or scan the entire subnet by leaving it blank. Evil Limiter will automatically detect active hosts and display them for interaction.
Step 2: Display Hosts
After scanning, you can view a list of all discovered devices along with their IP addresses and IDs. These IDs will be used for limiting or blocking devices.
hosts
Step 3: Limit Bandwidth
Now that you have a list of devices, it's time to limit the bandwidth of one or more hosts. For example, if you want to restrict a device to 200kbps, simply run:
limit [ID] 200kbit
You can also target specific traffic types:
Upload-only: --upload
Download-only: --download
Step 4: Block Internet Access
Need to completely cut off a device from the internet? Evil Limiter allows you to block both incoming and outgoing traffic for specific hosts.
block [ID]
Step 5: Free a Host
To restore full internet access to a device, use the free command:
free [ID]
This command will remove any previously imposed limitations or blocks on the selected device.
Advanced Features: Traffic Monitoring and Analysis
Beyond limiting bandwidth, Evil Limiter also excels at providing insights into your network traffic. These features allow you to gain a deeper understanding of how your network is being used.
Monitor Bandwidth Usage: Keep an eye on the bandwidth consumption of specific hosts, with customizable refresh intervals.
monitor --interval [time in ms]
For example, monitor --interval 1000 will update usage stats every second.
Analyze Traffic: Determine how much bandwidth a device consumes over a specified time period. This is great for spotting heavy users or unusual traffic patterns.
analyze [ID] --duration [time in seconds]
The Power of the Watch Command
One of Evil Limiter’s standout features is its ability to track devices, even when they reconnect with a different IP address. The watch command allows you to monitor devices in real-time and receive updates whenever they reconnect.
Add a Host to Watchlist:
watch add [ID]
Remove a Host from Watchlist:
watch remove [ID]
This makes it easier to keep tabs on critical devices, ensuring that you never lose track of what’s happening on your network.
Important Considerations
While Evil Limiter is incredibly useful, it's essential to remember that:
It only works on IPv4 networks since ARP spoofing is not compatible with IPv6.
Use it responsibly. ARP spoofing can be dangerous if used maliciously. Make sure you have permission to manage the network you're on.
Final Thoughts
Evil Limiter is a must-have tool for anyone looking to take control of their local network without needing administrative access. From limiting bandwidth to monitoring traffic and blocking unwanted devices, it gives you a new level of authority over your network’s performance. Whether you're a network enthusiast or just tired of bandwidth hoggers, Evil Limiter offers the control you need, all wrapped up in a simple-to-use package.
With its straightforward installation, powerful command-line interface, and robust set of features, Evil Limiter can help you regain control of your network in just minutes.