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Added automatic nat public ip discovery

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Phonic Mouse 2020-10-02 19:46:15 +02:00 committed by GitHub
parent 423419de74
commit 66a4b2e88c
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1 changed files with 4 additions and 1 deletions

5
openvpn-install.sh

@ -219,6 +219,7 @@ function installQuestions() {
# Detect public IPv4 address and pre-fill for the user # Detect public IPv4 address and pre-fill for the user
IP=$(ip -4 addr | sed -ne 's|^.* inet \([^/]*\)/.* scope global.*$|\1|p' | head -1) IP=$(ip -4 addr | sed -ne 's|^.* inet \([^/]*\)/.* scope global.*$|\1|p' | head -1)
if [[ -z $IP ]]; then if [[ -z $IP ]]; then
# Detect public IPv6 address # Detect public IPv6 address
IP=$(ip -6 addr | sed -ne 's|^.* inet6 \([^/]*\)/.* scope global.*$|\1|p' | head -1) IP=$(ip -6 addr | sed -ne 's|^.* inet6 \([^/]*\)/.* scope global.*$|\1|p' | head -1)
@ -232,8 +233,10 @@ function installQuestions() {
echo "" echo ""
echo "It seems this server is behind NAT. What is its public IPv4 address or hostname?" echo "It seems this server is behind NAT. What is its public IPv4 address or hostname?"
echo "We need it for the clients to connect to the server." echo "We need it for the clients to connect to the server."
PUBLICIP=$(curl -s https://api.ipify.org)
until [[ $ENDPOINT != "" ]]; do until [[ $ENDPOINT != "" ]]; do
read -rp "Public IPv4 address or hostname: " -e ENDPOINT read -rp "Public IPv4 address or hostname: " -e -i "$PUBLICIP" ENDPOINT
done done
fi fi