IPv6 has been round for some time, and slowly however absolutely, the tech group is beginning to embrace it. Nonetheless, regardless that techies are starting to get on board with IPv6, it doesn’t imply that buyers are in love with the protocol. Numerous consumer-grade routers and networking tools nonetheless don’t work with the protocol and even help it 100% of the time. For that reason, many customers are trying to disable the IPv6 protocol in any respect prices.
Among the finest locations to disable IPv6 is on your pc. The principle cause? It’s a lot simpler to flip off, and better of all, no tinkering together with your router is required.
The IPv6 protocol might be disabled on the entire massive three working programs. With that stated, on this information, we’ll solely be protecting how to disable IPv6 on Linux. Let’s get began!
Disable IPv6 by way of the terminal
Tweaking and altering the networking settings on Linux is often reserved for the community icon on the panel. Nevertheless, some may not bear in mind that it’s fully potential to change how your machine handles the IPv6 protocol instantly from the terminal by utilizing the sysctl command.
Earlier than we try to disable IPv6 on Linux by way of the sysctl command, we’d like to acquire root entry within the terminal. To realize root, go to the Linux terminal (by urgent Ctrl + Alt + T or Ctrl + Shift + T) and enter the su command.
Observe: not in a position to use the su command on your Linux pc? Don’t fear! Check out sudo -s as an alternative!
su -
Now that the shell has root entry, it’s potential to use system-level instructions with no points. To disable IPv6, run the next command(s) beneath within the terminal window.
Fedora/OpenSUSE and different RedHat OSes
sysctl -w internet.ipv6.conf.all.disable_ipv6=1
Ubuntu/Debian-based OSes
echo ' ' >> /and many others/sysctl.conf echo 'internet.ipv6.conf.all.disable_ipv6 = 1' >> /and many others/sysctl.conf
After you’ve executed the primary command, the method isn’t achieved. End up by operating these subsequent instructions. In the event that they’re profitable, your Linux machine ought to not have the flexibility to use IPv6.
Fedora/OpenSUSE and different RedHat OSes
sysctl -w internet.ipv6.conf.default.disable_ipv6=1
Ubuntu/Debian-based OSes
echo 'internet.ipv6.conf.default.disable_ipv6 = 1' >> /and many others/sysctl.conf echo 'internet.ipv6.conf.lo.disable_ipv6 = 1' >> /and many others/sysctl.conf
Disable IPv6 in Gnome Shell GUI
These utilizing the Gnome Shell desktop atmosphere might select to disable IPv6 by way of the community supervisor. It’s a good suggestion to do it this manner for those who’re a Gnome person and also you’re not a fan of messing with the terminal and desire a fast repair. Fortunately, shutting off the IPv6 settings in Gnome is simply a few clicks.
Turning off this setting in Gnome is finished with the Community Supervisor. To entry the Community Supervisor, go to the highest panel on the desktop and click on on the community icon.
After choosing the Community Supervisor icon within the panel, find both “Wired settings” or “Wi-Fi settings” and choose it with the mouse to open up the networking settings for Gnome.
Choosing the Community settings will launch a settings window in Gnome. On this window, choose the gear icon subsequent to the community connection you utilize to entry the web.
When you’ve chosen the gear icon, a brand new window will seem labeled “Wired” or “Wi-Fi”. On this window, find the “IPv6” tab and click on on it.
Contained in the IPv6 tab, discover “IPv6 Method” and set it to disable, in order that Gnome and Community Supervisor not have entry to IPv6 connections.
Disable IPv6 in KDE Plasma 5 GUI
Like Gnome Shell, the KDE Plasma 5 Desktop atmosphere provides customers the flexibility to disable IPv6 proper from the community interface settings.
To disable IPv6 by way of KDE, begin by clicking on the community icon on the panel. As soon as chosen, you’ll see a pop-up with community info seem, alongside together with your present connection. Utilizing the mouse, click on on the gear icon.
Choosing the gear icon within the community window will convey up Plasma 5’s community connection settings. On this window, find the “IPv6” tab.
Contained in the “IPv6” tab within the connections window, discover “Method” and set it to “Ignored” to inform the community connection to disregard IPv6 connections.
Disable IPv6 on GTK+ desktop environments
Utilizing a lightweight GTK+ desktop atmosphere comparable to Mate, XFCE, LXDE or one thing comparable and searching to disable IPv6? Right here’s what to do.
First, find the community connection icon on the panel and click on on it. From there, discover the “Edit Connections” choice and choose it to open up the networking settings in your pc.
Find the connection that you just use to join to the web and choose it with the mouse. Then, click on the gear icon on the backside proper to entry its settings.
After choosing the gear icon, discover the “IPv6 Settings” tab and click on it. Disable IPv6 by altering the menu subsequent to “Method” to the “Ignore” mode and click on “save” to apply the modifications.
