From bccbd0d4c0faf46e911284e599cc22da2c9b04d9 Mon Sep 17 00:00:00 2001
From: Guilhem Moulin <guilhem@fripost.org>
Date: Sat, 8 Dec 2018 01:05:28 +0100
Subject: Firewall: REJECT outgoing connections instead of DROPing them.

---
 roles/common/files/usr/local/sbin/update-firewall.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/roles/common/files/usr/local/sbin/update-firewall.sh b/roles/common/files/usr/local/sbin/update-firewall.sh
index 207eada..36c12c6 100755
--- a/roles/common/files/usr/local/sbin/update-firewall.sh
+++ b/roles/common/files/usr/local/sbin/update-firewall.sh
@@ -327,6 +327,7 @@ run() {
         iptables $iptNew $if -p $proto $optsNew -m state --state $stNew -j ACCEPT
         iptables $iptEst $if -p $proto $optsEst -m state --state $stEst -j ACCEPT
     done
+    iptables -A OUTPUT -o $if -j REJECT
 
     ########################################################################
     commit
-- 
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