Talk:WireGuard: Difference between revisions

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I could only make this work after running <~~pre~~>sysctl net.ipv4.ip_forward=1</~~pre~~>.

== <code>sysctl net.ipv4.ip_forward=1</code> needed for server ==

; done!

I could only make this work after running <syntaxHighlight lang="bash">sysctl net.ipv4.ip_forward=1</syntaxHighlight>.

This is also mentioned in the [https://wiki.archlinux.org/index.php/WireGuard#Server Arch wiki].

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I feel like the disclaimer is not necessary, since the article refers to a client/server mode of operation. --[[User:Asymmetric|Asymmetric]] ([[User talk:Asymmetric|talk]]) 14:32, 18 May 2019 (UTC)

Turns out the flag is already set by the [

Turns out the flag is already set by the [https://github.com/asymmetric/nixpkgs/tree/2ec5e9595becf05b052ce4c61a05d87ce95d19af/nixos/modules/services/networking/nat.nix#L254-L255 nat module] --[[User:Asymmetric|Asymmetric]] ([[User talk:Asymmetric|talk]]) 15:08, 18 May 2019 (UTC)

https://github.com/asymmetric/nixpkgs/tree/2ec5e9595becf05b052ce4c61a05d87ce95d19af/nixos/modules/services/networking/nat.nix#L254-L255 nat module]--[[User:Asymmetric|Asymmetric]] ([[User talk:Asymmetric|talk]]) 15:08, 18 May 2019 (UTC)

It would be really cool to have examples for nftables as well, preferably with conf files...

--[[User:Devvythelopper|Devvythelopper]] ([[User talk:Devvythelopper|talk]]) 14:32, 18 May 2019 (UTC)

=== Regarding my addition: ===

--[[User:Nrbray|Nrbray]] ([[User talk:Nrbray|talk]]) 10:35, 8 December 2023 (UTC)

networking.useNetworkd = true;

avoids error:

trace: warning: The combination of `systemd.network.enable = true` [wireguard], `networking.useDHCP = true` and `networking.useNetworkd = false` can cause both networkd and dhcpcd to manage the same interfaces. This can lead to loss of networking. It is recommended you choose only one of networkd (by also enabling `networking.useNetworkd`) or scripting (by disabling `systemd.network.enable`)

Some hint found here: https://discourse.nixos.org/t/systemd-services/31546/2

@@ Line 1: / Line 1: @@
-I could only make this work after running <pre>sysctl net.ipv4.ip_forward=1</pre>.
+== <code>sysctl net.ipv4.ip_forward=1</code> needed for server ==
+; done!
+I could only make this work after running <syntaxHighlight lang="bash">sysctl net.ipv4.ip_forward=1</syntaxHighlight>.
 This is also mentioned in the [https://wiki.archlinux.org/index.php/WireGuard#Server Arch wiki].
@@ Line 9: / Line 13: @@
 I feel like the disclaimer is not necessary, since the article refers to a client/server mode of operation. --[[User:Asymmetric|Asymmetric]] ([[User talk:Asymmetric|talk]]) 14:32, 18 May 2019 (UTC)
-Turns out the flag is already set by the [
+Turns out the flag is already set by the [https://github.com/asymmetric/nixpkgs/tree/2ec5e9595becf05b052ce4c61a05d87ce95d19af/nixos/modules/services/networking/nat.nix#L254-L255 nat module] --[[User:Asymmetric|Asymmetric]] ([[User talk:Asymmetric|talk]]) 15:08, 18 May 2019 (UTC)
-https://github.com/asymmetric/nixpkgs/tree/2ec5e9595becf05b052ce4c61a05d87ce95d19af/nixos/modules/services/networking/nat.nix#L254-L255 nat module]--[[User:Asymmetric|Asymmetric]] ([[User talk:Asymmetric|talk]]) 15:08, 18 May 2019 (UTC)
+It would be really cool to have examples for nftables as well, preferably with conf files...
+--[[User:Devvythelopper|Devvythelopper]] ([[User talk:Devvythelopper|talk]]) 14:32, 18 May 2019 (UTC)
+=== Regarding my addition: ===
+--[[User:Nrbray|Nrbray]] ([[User talk:Nrbray|talk]]) 10:35, 8 December 2023 (UTC)
+  networking.useNetworkd = true;
+avoids error:
+  trace: warning: The combination of `systemd.network.enable = true` [wireguard], `networking.useDHCP = true` and `networking.useNetworkd = false` can cause both networkd and dhcpcd to manage the same interfaces. This can lead to loss of networking. It is recommended you choose only one of networkd (by also enabling `networking.useNetworkd`) or scripting (by disabling `systemd.network.enable`)
+Some hint found here: https://discourse.nixos.org/t/systemd-services/31546/2