fixed my error using wrong var
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@ -178,8 +178,10 @@ else
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# If $IP is a private IP address, the server must be behind NAT
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# If $IP is a private IP address, the server must be behind NAT
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if echo "$IP" | grep -qE '^(10\.|172\.1[6789]\.|172\.2[0-9]\.|172\.3[01]\.|192\.168)'; then
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if echo "$IP" | grep -qE '^(10\.|172\.1[6789]\.|172\.2[0-9]\.|172\.3[01]\.|192\.168)'; then
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# Autodetect IP address and pre-fill for the user
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# Autodetect IP address and pre-fill for the user
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IP=`dig +short myip.opendns.com @resolver1.opendns.com`
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PUBLICIP=`dig +short myip.opendns.com @resolver1.opendns.com`
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read -p "IP address: " -e -i $IP IP
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echo "This server is behind NAT. What is the public IPv4 address or hostname?"
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read -p "Public IP address / hostname: " -e PUBLICIP
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fi
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fi
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echo
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echo
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echo "Which protocol do you want for OpenVPN connections?"
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echo "Which protocol do you want for OpenVPN connections?"
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