From acc71232eaa6ddd35b5ac23df09db8d916dc601b Mon Sep 17 00:00:00 2001
From: Marek Bel <marek.bel@posta.cz>
Date: Tue, 9 Jul 2019 17:09:09 +0200
Subject: [PATCH] Suppress Arduino SocketListener messages.

---
 .travis.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 790e5b30..4d9039dc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,13 @@
 dist: trusty
 before_install:
   - sudo apt-get install -y ninja-build
+  # Arduino IDE adds a lot of noise caused by network traffic, trying to firewall it off
+  - sudo iptables -P INPUT DROP
+  - sudo iptables -P FORWARD DROP
+  - sudo iptables -P OUTPUT ACCEPT
+  - sudo iptables -A INPUT -i lo -j ACCEPT
+  - sudo iptables -A OUTPUT -o lo -j ACCEPT
+  - sudo iptables -A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
 script:
   - bash -x test.sh
   - cp Firmware/variants/1_75mm_MK3S-EINSy10a-E3Dv6full.h Firmware/Configuration_prusa.h