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Check for existance of iptables command. Fixes #1125

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DL6ER 2017-01-13 18:12:03 +01:00
parent bfe56942f9
commit 0b72c639fb
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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