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Insight: Tool To Limit Network Bandwidth In Ubuntu
Today we are going to talk about the method to control or limit network bandwidth in Ubuntu operating system. We will be using the tool “Wondershaper” to limit network bandwidth.
Today, We will see how to limit network bandwidth in Ubuntu 18.04 LTS using Wondershaper.
Tool To Limit Network Bandwidth In Ubuntu
Run the following command in Ubuntu operating system to install Wondershaper in Ubuntu. Wondershaper is available in the official Ubuntu repositories
$ sudo apt-get install wondershaper
After installing, You need to enable the service to allow it to start every time automatically when the system starts. Run the following commands in the Terminal to enable and start the Wondershaper service in Ubuntu:
$ sudo systemctl enable wondershaper.service
$ sudo systemctl start wondershaper.service
Just in case if you want to verify the service.
$ sudo systemctl status wondershaper.service
How To Limit Network Bandwidth
If you want to limit the bandwidth for a specific interface, run the following command:
$ sudo wondershaper -a <interface> -d <rate> -u <rate>
-a: It defines interface name
-d: It defines download rate in kbps
-u: It defines upload rate in kbps
$ sudo wondershaper -a eth1 -d 32 -u 64
It will limit bandwidth for interface eth1 to be 32kbps for download and 64 kbps for upload.
If you want to clear or remove the bandwidth limits from an interface, run the command:
$ sudo wondershaper -c –a <interface>
There is an alternative method to install Wondershaper and if you want to have Wondershaper with the latest updatesc then this is method for you:
Run the following command to navigate to the directory.
$ cd /bin
And add the following command:
$ git clone https://github.com/magnific0/wondershaper.git
This will clone wondershaper in your current folder in a new folder named wondershaper. Now go to the Wondershaper directory and install it:
$ cd wondershaper sudo make install