From bf5754adcd720dbce09830176ba274f93196b8b7 Mon Sep 17 00:00:00 2001
From: Tobias Brunner <tobias@strongswan.org>
Date: Tue, 15 Dec 2015 10:10:30 +0100
Subject: [PATCH] travis: Enable IPv6 on build hosts

Since the move to Google Compute Engine (GCE) IPv6 has been disabled
on the build hosts, causing several tests to fail.  Lets try to get at
least local IPv6 connectivity up again.
---
 .travis.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index a0dfbb61a..04838e8a0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,9 @@ before_install:
   - ./scripts/test.sh deps
   - ./scripts/test.sh pydeps
 
+before_script:
+  - sudo sysctl -w net.ipv6.conf.all.disable_ipv6=0
+
 script:
   - ./scripts/test.sh