![]() $ sudo systemctl restart status of your OpenVPN systemd based service: $ sudo systemctl start command to restart the OpenVPN service: $ sudo systemctl stop to start it again? Try: Run the following systemctl command to stop the OpenVPN service: Push "redirect-gateway def1 ipv6 bypass-dhcp"Įxplicit-exit-notify How do I start/stop/restart OpenVPN server on Ubuntu Linux 18.04/20.04 LTS and 20.10? You can view your openvpn server config file generated by the script as follows (agin do not edit this file by hand as it will break things for you): RemainAfterExit= yes WantedBy=multi-user.target $ sudo systemctl cat rviceĮxecStart= /usr /sbin /iptables -t nat -A POSTROUTING -s 10.8.0.0 / 24 ! -d 10.8.0.0 / 24 -j SNAT -to 172.105.102.90ĮxecStart= /usr /sbin /iptables -I INPUT -p udp -dport 1194 -j ACCEPTĮxecStart= /usr /sbin /iptables -I FORWARD -s 10.8.0.0 / 24 -j ACCEPTĮxecStart= /usr /sbin /iptables -I FORWARD -m state -state RELATED,ESTABLISHED -j ACCEPTĮxecStop= /usr /sbin /iptables -t nat -D POSTROUTING -s 10.8.0.0 / 24 ! -d 10.8.0.0 / 24 -j SNAT -to 172.105.102.90ĮxecStop= /usr /sbin /iptables -D INPUT -p udp -dport 1194 -j ACCEPTĮxecStop= /usr /sbin /iptables -D FORWARD -s 10.8.0.0 / 24 -j ACCEPTĮxecStop= /usr /sbin /iptables -D FORWARD -m state -state RELATED,ESTABLISHED -j ACCEPTĮxecStart= /usr /sbin /ip6tables -t nat -A POSTROUTING -s fddd: 1194: 1194: 1194:: / 64 ! -d fddd: 1194: 1194: 1194:: / 64 -j SNAT -to 2600:3c04::f03c:92ff:fe42:3d72ĮxecStart= /usr /sbin /ip6tables -I FORWARD -s fddd: 1194: 1194: 1194:: / 64 -j ACCEPTĮxecStart= /usr /sbin /ip6tables -I FORWARD -m state -state RELATED,ESTABLISHED -j ACCEPTĮxecStop= /usr /sbin /ip6tables -t nat -D POSTROUTING -s fddd: 1194: 1194: 1194:: / 64 ! -d fddd: 1194: 1194: 1194:: / 64 -j SNAT -to 2600:3c04::f03c:92ff:fe42:3d72ĮxecStop= /usr /sbin /ip6tables -D FORWARD -s fddd: 1194: 1194: 1194:: / 64 -j ACCEPTĮxecStop= /usr /sbin /ip6tables -D FORWARD -m state -state RELATED,ESTABLISHED -j ACCEPT You can see added firewall rules /etc/systemd/system/rvice file: Your OpenVPN server has been configured and ready to use. Viewing and Seting up OpenVPN Server In 5 Minutes on Ubuntu Firewall Rules New clients can be added by running this script again. Using configuration from /etc/openvpn/server/easy-rsa/pki/easy-rsa-1899.k6zZtP/tmp.riZi2RĬRL file: /etc/openvpn/server/easy-rsa/pki/crl.pemĬreated symlink /etc/systemd/system//rvice → /etc/systemd/system/rvice.Ĭreated symlink → client configuration is available in: /root/iphone.ovpn ![]() Using configuration from /etc/openvpn/server/easy-rsa/pki/easy-rsa-1843.4USwJm/tmp.5j0n6q Writing new private key to '/etc/openvpn/server/easy-rsa/pki/easy-rsa-1843.4USwJm/tmp.lOecLW' The Subject's Distinguished Name is as followsĬertificate is to be certified until Dec 7 09:22:17 2030 GMT (3650 days) Using configuration from /etc/openvpn/server/easy-rsa/pki/easy-rsa-1768.FjG9Gr/tmp.FiauWWĬheck that the request matches the signature Writing new private key to '/etc/openvpn/server/easy-rsa/pki/easy-rsa-1768.FjG9Gr/tmp.vQL9q8' Once you press any key such as key, you will see: Make sure you provide needed information: Welcome to this OpenVPN road warrior installer! $ nano openvpn-install.sh Running openvpn-install.sh to install OpenVPN server We can verify script using a text editor such as nano command or vim command: Type the following wget command or curl command: Download openvpn-install.sh script to set up OpenVPN server in 5 minutes on Ubuntu public ip address of your OpenVPN server powered by Ubuntu Linux. $ dig -4 TXT +short. Find out your public IPv4 address using the CLI $ dig TXT +short. see IPv4 instead of default IPv6 # ![]() Or use the host command or dig command as follows: If your internface name is eth0 or eth1, enter: ![]() Use any one of the following command to find out your IPv4 public address. Find your public IP address Tutorial details Older Ubuntu versions such as 14.04/16.04 LTS are no longer supported. NOTE: You need at least Ubuntu Linux 18.04 LTS or higher is needed to complete this tutorial.
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