From e809052e29561da1057c050675e214a2af2a6c87 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timoth=C3=A9e=20Floure?= <timothee.floure@posteo.net>
Date: Wed, 22 Jan 2020 18:07:06 +0100
Subject: [PATCH] Accept router advertisements on all images (SLAAC)

---
 debian-uncloud-image.sh  | 3 +++
 fedora-uncloud-image.sh  | 5 ++++-
 ubuntu-unclound-image.sh | 3 +++
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/debian-uncloud-image.sh b/debian-uncloud-image.sh
index acdf7ba..a3d462b 100755
--- a/debian-uncloud-image.sh
+++ b/debian-uncloud-image.sh
@@ -93,6 +93,9 @@ cat > /mnt/etc/hosts << EOF
 
 EOF
 
+# Accept router advertisements for SLAAC.
+run_root sysctl -w net.ipv6.conf.all.accept_ra=1
+
 # Configure package sources and update package index.
 cat >/mnt/etc/apt/sources.list <<EOF
 deb $APT_MIRROR $RELEASE main
diff --git a/fedora-uncloud-image.sh b/fedora-uncloud-image.sh
index 2049410..a60d687 100755
--- a/fedora-uncloud-image.sh
+++ b/fedora-uncloud-image.sh
@@ -99,7 +99,10 @@ cat > /mnt/etc/hosts << EOF
 
 EOF
 
-# Initalize base services.
+# Accept router advertisements for SLAAC.
+run_root sysctl -w net.ipv6.conf.all.accept_ra=1
+
+# Initialize base services.
 run_root systemd-machine-id-setup
 
 run_root ln -sf /usr/share/zoneinfo/UTC /etc/localtime
diff --git a/ubuntu-unclound-image.sh b/ubuntu-unclound-image.sh
index 61edc7c..bfd5bc0 100755
--- a/ubuntu-unclound-image.sh
+++ b/ubuntu-unclound-image.sh
@@ -93,6 +93,9 @@ cat > /mnt/etc/hosts << EOF
 
 EOF
 
+# Accept router advertisements for SLAAC.
+run_root sysctl -w net.ipv6.conf.all.accept_ra=1
+
 # Configure package sources and update package index.
 cat >/mnt/etc/apt/sources.list <<EOF
 deb $APT_MIRROR $RELEASE main restricted universe multiverse