Bernhard.Linz/openvpn-install
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fix config firewall

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This commit is contained in:
xiagw 2018-01-06 15:38:54 +08:00
parent 13d5265b59
commit 593e597630
1 changed files with 34 additions and 19 deletions
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53
openvpn-install.sh
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@ -26,7 +26,7 @@ dir_pki="${dir_easy}/pki"
bin_easy="${dir_easy}/easyrsa"
file_client_tpl="${dir_openvpn}/client-template.txt"
file_openvpn_conf="${dir_openvpn}/server.conf"
file_iptables='/etc/iptables/iptables.rules'
file_iptables='/etc/sysconfig/iptables.rules'
install_easyrsa(){
@ -125,7 +125,7 @@ echo "</tls-auth>" >> ${file_client}
}
## function: install iptables for debian
install_iptables_service(){
install_ipt_service(){
dir_ipt='/etc/iptables'
file_ipt_svc='/etc/systemd/system/iptables.service'
@ -160,9 +160,15 @@ RemainAfterExit=yes
WantedBy=multi-user.target" > ${file_ipt_svc}
systemctl daemon-reload
systemctl enable iptables.service
if [[ "$OS" = 'centos7' || "$OS" = 'fedora' ]]; then
# Disable firewalld to allow iptables to start upon reboot
systemctl disable firewalld
systemctl mask firewalld
fi
fi
}
## function for install openvpn server
install_openvpn(){
@ -333,16 +339,17 @@ if [[ "$OS" = 'debian' ]]; then
# Ubuntu >= 16.04 and Debian > 8 have OpenVPN > 2.3.3 without the need of a third party repository.
## The we install OpenVPN
apt-get install openvpn iptables openssl wget ca-certificates curl -y
install_iptables_service ## call function
elif [[ "$OS" = 'centos' || "$OS" = 'fedora' ]]; then
if [[ "$OS" = 'centos' ]]; then
install_ipt_service ## call function
elif [[ "$OS" = 'centos7' || "$OS" = 'fedora' ]]; then
if [[ "$OS" = 'centos7' ]]; then
yum install epel-release -y
fi
yum install openvpn iptables openssl wget ca-certificates curl -y
install_iptables_service ## call function
# Disable firewalld to allow iptables to start upon reboot
systemctl disable firewalld
systemctl mask firewalld
# install_ipt_service ## call function
elif [[ "$OS" = 'centos6' ]]; then
yum install epel-release -y
yum install openvpn iptables openssl wget ca-certificates curl -y
# install_ipt_service ## call function
else
# Else, the distro is ArchLinux
echo ""
@ -536,7 +543,7 @@ echo ""
echo "Finished!"
echo ""
echo "Your client config is available at $homeDir/$CLIENT.ovpn"
echo "If you want to add more clients, you simply need to run this script another time!"
echo "If you want to add more clients, you simply need to run this script again!"
}
@ -657,9 +664,16 @@ detect_os_ver(){
if [[ -e /etc/debian_version ]]; then
OS="debian"
# Getting the version number, to verify that a recent version of OpenVPN is available
VERSION_ID=$(grep "VERSION_ID" /etc/os-release)
# VERSION_ID=$(grep "VERSION_ID" /etc/os-release)
source /etc/os-release
SYSCTL='/etc/sysctl.conf'
if [[ "$VERSION_ID" != 'VERSION_ID="7"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="8"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="9"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="12.04"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="14.04"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="16.04"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="16.10"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="17.04"' ]]; then
# if [[ "$VERSION_ID" != 'VERSION_ID="7"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="8"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="9"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="12.04"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="14.04"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="16.04"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="16.10"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="17.04"' ]]; then
# if [[ "$VERSION_ID" != [789] && "$VERSION_ID" != '12.04' && "$VERSION_ID" != '14.04' && "$VERSION_ID" != '16.04' && "$VERSION_ID" != '16.10' && "$VERSION_ID" != '17.04' ]]; then
case "$VERSION_ID" in
7|8|9|12.04|14.04|16.04|16.10|17.04)
:
;;
*)
echo 'Your version of Debian/Ubuntu is not supported.'
echo "I can't install a recent version of OpenVPN on your system."
echo ''
@ -673,9 +687,13 @@ if [[ -e /etc/debian_version ]]; then
echo 'Ok, bye !'
exit 4
fi
fi
esac
# fi
elif [[ -e /etc/centos-release || -e /etc/redhat-release && ! -e /etc/fedora-release ]]; then
OS='centos'
# rpm -q --queryformat '%{VERSION}' centos-release
# rpm -q --queryformat '%{RELEASE}' redhat-release-server | awk -F. '{print $1}'
# grep -oE '[0-9]+\.[0-9]+' /etc/redhat-release
OS="centos$(rpm -q --queryformat '%{VERSION}' centos-release)"
SYSCTL='/etc/sysctl.conf'
elif [[ -e /etc/arch-release ]]; then
OS='arch'
@ -708,13 +726,10 @@ detect_os_ver ## call function
detect_IP_NIC ## call function
## OpenVPN setup and first user creation
if [[ ! -e ${file_openvpn_conf} ]]; then
install_openvpn ## call function
fi
#### server.conf exist.
if [[ -e ${file_openvpn_conf} ]]; then
config_openvpn ## call function
else
install_openvpn ## call function
fi
}