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Print warning about empty public interface (#581)

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Warning, if cannot detect public interface, and give user a choice to continue or abord.
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Henry N 2020-03-26 21:27:16 +01:00 committed by GitHub
parent 23e533431a
commit 3d075c8708
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1 changed files with 13 additions and 0 deletions
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openvpn-install.sh
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@ -610,6 +610,19 @@ function installOpenVPN () {
NIC=$(ip -6 route show default | sed -ne 's/^default .* dev \([^ ]*\) .*$/\1/p') NIC=$(ip -6 route show default | sed -ne 's/^default .* dev \([^ ]*\) .*$/\1/p')
fi fi
# $NIC can not be empty for script rm-openvpn-rules.sh
if [[ -z "$NIC" ]]; then
echo
echo "Can not detect public interface."
echo "This needs for setup MASQUERADE."
until [[ $CONTINUE =~ (y|n) ]]; do
read -rp "Continue? [y/n]: " -e CONTINUE
done
if [[ "$CONTINUE" = "n" ]]; then
exit 1
fi
fi
if [[ "$OS" =~ (debian|ubuntu) ]]; then if [[ "$OS" =~ (debian|ubuntu) ]]; then
apt-get update apt-get update
apt-get -y install ca-certificates gnupg apt-get -y install ca-certificates gnupg