IfState: Difference between revisions
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To achieve this, you might want to isolate the provider network from your Global Routing Table (GRT) and bind the WireGuard endpoints. The <code>IfState</code> tool offers a link configuration option called <code>bind_netns</code>, which can be used with tunnel links (such as WireGuard, GRE, SIT, etc.) to implement this separation. | To achieve this, you might want to isolate the provider network from your Global Routing Table (GRT) and bind the WireGuard endpoints. The <code>IfState</code> tool offers a link configuration option called <code>bind_netns</code>, which can be used with tunnel links (such as WireGuard, GRE, SIT, etc.) to implement this separation. | ||
[[File:Ifstate-vpn-gw.png| | [[File:Ifstate-vpn-gw.png|center|frameless]] | ||
'''Important Note:''' If <code>enp0s3</code> is your provider interface, this configuration will move it into an external network namespace that contains nothing except the bound WireGuard endpoint. As a result, you won’t be able to access systemd services like your SSH server without an active WireGuard connection. Plan accordingly to avoid losing access to critical services.<syntaxhighlight lang="nixos"> | '''Important Note:''' If <code>enp0s3</code> is your provider interface, this configuration will move it into an external network namespace that contains nothing except the bound WireGuard endpoint. As a result, you won’t be able to access systemd services like your SSH server without an active WireGuard connection. Plan accordingly to avoid losing access to critical services.<syntaxhighlight lang="nixos"> | ||