From 2bb513fba5aa0df637d6302474e697db83781c9f Mon Sep 17 00:00:00 2001
From: Shivaram Lingamneni <slingamn@cs.stanford.edu>
Date: Tue, 24 Mar 2020 10:14:16 -0400
Subject: [PATCH] attempt to enable ipv6 on travis

---
 .travis.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 623c6625..0f03c4a7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,10 @@ language: go
 go:
     - "1.14.x"
 
+before_install:
+  # https://github.com/travis-ci/travis-ci/issues/8361
+  - sudo sh -c 'echo 0 > /proc/sys/net/ipv6/conf/all/disable_ipv6'
+
 script:
 - make
 - make test