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fix net.ipv4.ip_forward settings

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centos7 `# net.ipv4.ip_forward=1`
This commit is contained in:
Tony Xu 2016-09-06 15:26:57 +08:00 committed by GitHub
parent 6e349e31cb
commit dfa964552f
1 changed files with 2 additions and 10 deletions
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12
openvpn-install.sh
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@ -286,16 +286,8 @@ status openvpn-status.log
verb 3
crl-verify crl.pem" >> /etc/openvpn/server.conf
# Enable net.ipv4.ip_forward for the system
if [[ "$OS" = 'debian' ]]; then
sed -i 's|#net.ipv4.ip_forward=1|net.ipv4.ip_forward=1|' /etc/sysctl.conf
else
# CentOS 5 and 6
sed -i 's|net.ipv4.ip_forward = 0|net.ipv4.ip_forward = 1|' /etc/sysctl.conf
# CentOS 7
if ! grep -q "net.ipv4.ip_forward=1" "/etc/sysctl.conf"; then
echo 'net.ipv4.ip_forward=1' >> /etc/sysctl.conf
fi
fi
sed -i "/\<net.ipv4.ip_forward\>/d"
echo 'net.ipv4.ip_forward=1' >> /etc/sysctl.conf
# Avoid an unneeded reboot
echo 1 > /proc/sys/net/ipv4/ip_forward
# Set NAT for the VPN subnet