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Remove IP address detection fallback

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It was never used, the one-liner is enough.
This commit is contained in:
Nyr 2018-04-19 21:00:58 +02:00
parent cb2a5b8028
commit 2726a148ee
1 changed files with 2 additions and 8 deletions
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10
openvpn-install.sh
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@ -59,14 +59,6 @@ newclient () {
echo "</tls-auth>" >> ~/$1.ovpn
}
# Try to get our IP from the system and fallback to the Internet.
# I do this to make the script compatible with NATed servers (lowendspirit.com)
# and to avoid getting an IPv6.
IP=$(ip addr | grep 'inet' | grep -v inet6 | grep -vE '127\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | grep -o -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | head -1)
if [[ "$IP" = "" ]]; then
IP=$(wget -4qO- "http://whatismyip.akamai.com/")
fi
if [[ -e /etc/openvpn/server.conf ]]; then
while :
do
@ -187,6 +179,8 @@ else
echo ""
echo "First I need to know the IPv4 address of the network interface you want OpenVPN"
echo "listening to."
# Autodetect IP address and pre-fill for the user
IP=$(ip addr | grep 'inet' | grep -v inet6 | grep -vE '127\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | grep -oE '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | head -1)
read -p "IP address: " -e -i $IP IP
echo ""
echo "Which protocol do you want for OpenVPN connections?"