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Improve IP detection

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hwdsl2 2016-06-26 13:00:11 -05:00
parent f0804e5184
commit d32b449f46
2 changed files with 4 additions and 2 deletions
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3
vpnsetup.sh
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@ -127,7 +127,8 @@ PRIVATE_IP=${VPN_PRIVATE_IP:-''}
[ -z "$PRIVATE_IP" ] && PRIVATE_IP=$(wget -t 3 -T 15 -qO- 'http://169.254.169.254/latest/meta-data/local-ipv4')
# Try to find IPs for non-EC2 servers
[ -z "$PUBLIC_IP" ] && PUBLIC_IP=$(dig +short myip.opendns.com @resolver1.opendns.com)
[ -z "$PUBLIC_IP" ] && PUBLIC_IP=$(dig @resolver1.opendns.com -t A -4 myip.opendns.com +short)
[ -z "$PUBLIC_IP" ] && PUBLIC_IP=$(wget -t 3 -T 15 -qO- http://whatismyip.akamai.com)
[ -z "$PUBLIC_IP" ] && PUBLIC_IP=$(wget -t 3 -T 15 -qO- http://ipv4.icanhazip.com)
[ -z "$PRIVATE_IP" ] && PRIVATE_IP=$(ip -4 route get 1 | awk '{print $NF;exit}')
[ -z "$PRIVATE_IP" ] && PRIVATE_IP=$(ifconfig eth0 | grep -Eo 'inet (addr:)?([0-9]*\.){3}[0-9]*' | grep -Eo '([0-9]*\.){3}[0-9]*')

3
vpnsetup_centos.sh
View File

@ -115,7 +115,8 @@ PRIVATE_IP=${VPN_PRIVATE_IP:-''}
[ -z "$PRIVATE_IP" ] && PRIVATE_IP=$(wget -t 3 -T 15 -qO- 'http://169.254.169.254/latest/meta-data/local-ipv4')
# Try to find IPs for non-EC2 servers
[ -z "$PUBLIC_IP" ] && PUBLIC_IP=$(dig +short myip.opendns.com @resolver1.opendns.com)
[ -z "$PUBLIC_IP" ] && PUBLIC_IP=$(dig @resolver1.opendns.com -t A -4 myip.opendns.com +short)
[ -z "$PUBLIC_IP" ] && PUBLIC_IP=$(wget -t 3 -T 15 -qO- http://whatismyip.akamai.com)
[ -z "$PUBLIC_IP" ] && PUBLIC_IP=$(wget -t 3 -T 15 -qO- http://ipv4.icanhazip.com)
[ -z "$PRIVATE_IP" ] && PRIVATE_IP=$(ip -4 route get 1 | awk '{print $NF;exit}')
[ -z "$PRIVATE_IP" ] && PRIVATE_IP=$(ifconfig eth0 | grep -Eo 'inet (addr:)?([0-9]*\.){3}[0-9]*' | grep -Eo '([0-9]*\.){3}[0-9]*')