[lxc-devel] [lxd/master] doc/containers: Adds IPVLAN required sysctls to docs

[tomponline on Github]

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From eb3df6cdc2fb7faa4eae392cc6d19238ea768b36 Mon Sep 17 00:00:00 2001
From: Thomas Parrott <thomas.parrott at canonical.com>
Date: Tue, 21 May 2019 17:44:07 +0100
Subject: [PATCH] doc/containers: Adds IPVLAN required sysctls to docs

Signed-off-by: Thomas Parrott <thomas.parrott at canonical.com>
---
 doc/containers.md | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/doc/containers.md b/doc/containers.md
index f0d8e61909..0d78c876cd 100644
--- a/doc/containers.md
+++ b/doc/containers.md
@@ -300,6 +300,21 @@ maas.subnet.ipv6        | string    | -                 | no        | maas\_netw
 
 Sets up a new network device based on an existing one using the same MAC address but a different IP.
 
+LXD currently supports IPVLAN in L3S mode. It requires the following sysctls to be set:
+
+If using IPv4 addresses:
+
+```
+net.ipv4.conf.<parent>.forwarding=1
+```
+
+If using IPv6 addresses:
+
+```
+net.ipv6.conf.<parent>.forwarding=1
+net.ipv6.conf.<parent>.proxy_ndp=1
+```
+
 Device configuration properties:
 
 Key                     | Type      | Default           | Required  | API extension                          | Description