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Fix Public IP detection

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ralphg6 2024-08-10 15:15:18 -03:00
parent 2ce1ee765e
commit d7cba3c2dc
1 changed files with 31 additions and 7 deletions
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34
openvpn-install.sh
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@ -625,16 +625,40 @@ function installOpenVPN() {
PASS=${PASS:-1} PASS=${PASS:-1}
CONTINUE=${CONTINUE:-y} CONTINUE=${CONTINUE:-y}
if [[ -z $ENDPOINT ]]; then
# IP version flags, we'll use as default the IPv4
CURL_IP_VERSION_FLAG="-4"
DIG_IP_VERSION_FLAG="-4"
# Behind NAT, we'll default to the publicly reachable IPv4/IPv6. # Behind NAT, we'll default to the publicly reachable IPv4/IPv6.
if [[ $IPV6_SUPPORT == "y" ]]; then if [[ $IPV6_SUPPORT == "y" ]]; then
if ! PUBLIC_IP=$(curl -f --retry 5 --retry-connrefused https://ip.seeip.org); then CURL_IP_VERSION_FLAG=""
PUBLIC_IP=$(dig -6 TXT +short o-o.myaddr.l.google.com @ns1.google.com | tr -d '"') DIG_IP_VERSION_FLAG="-6"
fi fi
else
if ! PUBLIC_IP=$(curl -f --retry 5 --retry-connrefused -4 https://ip.seeip.org); then # If there is no public ip yet, we'll try to solve it using: https://ip.seeip.org
PUBLIC_IP=$(dig -4 TXT +short o-o.myaddr.l.google.com @ns1.google.com | tr -d '"') if [[ -z $PUBLIC_IP ]]; then
PUBLIC_IP=$(curl -f -m 5 -sS --retry 5 --retry-connrefused $CURL_IP_VERSION_FLAG https://ip.seeip.org 2>/dev/null)
fi fi
# If there is no public ip yet, we'll try to solve it using: https://ifconfig.me
if [[ -z $PUBLIC_IP ]]; then
PUBLIC_IP=$(curl -f -m 5 -sS --retry 5 --retry-connrefused $CURL_IP_VERSION_FLAG https://ifconfig.me 2>/dev/null)
fi fi
# If there is no public ip yet, we'll try to solve it using: https://api.ipify.org
if [[ -z $PUBLIC_IP ]]; then
PUBLIC_IP=$(curl -f -m 5 -sS --retry 5 --retry-connrefused $CURL_IP_VERSION_FLAG https://api.ipify.org 2>/dev/null)
fi
# If there is no public ip yet, we'll try to solve it using: ns1.google.com
if [[ -z $PUBLIC_IP ]]; then
PUBLIC_IP=$(dig $DIG_IP_VERSION_FLAG TXT +short o-o.myaddr.l.google.com @ns1.google.com | tr -d '"')
fi
fi
ENDPOINT=${ENDPOINT:-$PUBLIC_IP} ENDPOINT=${ENDPOINT:-$PUBLIC_IP}
fi fi