fix: auto_config_kernel_parameter sets net.ipv6.conf.all.forwarding=1…

… when binding lan interfaces (#499) Co-authored-by: Sumire (菫) <[email protected]> Co-authored-by: dae-prow[bot] <136105375+dae-prow[bot]@users.noreply.github.com>
daeuniverse · Apr 15, 2024 · c091694 · c091694
1 parent 21f6203
commit c091694
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diff --git a/control/control_plane_core.go b/control/control_plane_core.go
@@ -247,6 +247,7 @@ func (c *controlPlaneCore) bindLan(ifname string, autoConfigKernelParameter bool
 	if autoConfigKernelParameter {
 		SetSendRedirects(ifname, "0")
 		SetForwarding(ifname, "1")
+		setForwarding("all", consts.IpVersionStr_6, "1")
 	}
 	if err := c._bindLan(ifname); err != nil {
 		var notFoundErr netlink.LinkNotFoundError

diff --git a/docs/en/user-guide/kernel-parameters.md b/docs/en/user-guide/kernel-parameters.md
@@ -18,10 +18,11 @@ EOF
 sudo sysctl --system
 ```
 
-It is also recommended to enable IPv4 forward to avoid weird situations:
+It is also recommended to enable IPv4 and IPv6 forward to avoid weird situations:
 
 ```shell
 echo "net.ipv4.ip_forward = 1" | sudo tee /etc/sysctl.d/60-ip-forward.conf
+echo "net.ipv6.conf.all.forwarding = 1" | sudo tee /etc/sysctl.d/60-ip-forward.conf
 sudo sysctl --system
 ```