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Merge pull request #1136 from pi-hole/fix/installer_iptables

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Check for existance of iptables command
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Dan Schaper 2017-01-13 11:04:14 -08:00 committed by GitHub
commit 7ba251d3a6
1 changed files with 1 additions and 1 deletions
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2
automated install/basic-install.sh
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@ -870,7 +870,7 @@ configureFirewall() {
firewall-cmd --permanent --add-port=80/tcp --add-port=53/tcp --add-port=53/udp
firewall-cmd --reload
# Check for proper kernel modules to prevent failure
elif modinfo ip_tables &> /dev/null; then
elif modinfo ip_tables &> /dev/null && command -v iptables &> /dev/null; then
# If chain Policy is not ACCEPT or last Rule is not ACCEPT
# then check and insert our Rules above the DROP/REJECT Rule.
if iptables -S INPUT | head -n1 | grep -qv '^-P.*ACCEPT$' || iptables -S INPUT | tail -n1 | grep -qv '^-\(A\|P\).*ACCEPT$'; then