How to Configure OpenVPN on Iphone Ipad IOS

Installing OpenVPN to your iOS Device

iPhone - OpenVPN Setup Guide
I have never tried it out, but you can try and take a look at an OpenVPN install script. Before you can setup the server configuration, you need to create a certificate authority. With the CA you can create the server certificate for your OpenVPN server and after that's done, generate all client certificates. We share our best practices with third party software but do not provide customer support for them. So we will use a script to setup the client configuration. Assuming that you will - for example - use the

Need Assistance?

iOS OpenVPN Connect Setup

Installation and use of any software made by third party developers is at your own discretion and liability. We share our best practices with third party software but do not provide customer support for them.

Mac OS X Enable port forwarding in the application by entering the Advanced area, enabling port forwarding and selecting one of the following gateways: You can then enter this port into your software.

Port Forwarding reduces privacy. For maximum privacy, please keep port forwarding disabled. This ensures that no IPv6 traffic leaks out over your normal internet connection when you are connected to the VPN. This includes 6to4 and Teredo tunneled IPv6 traffic. The dns leak protection feature activates VPN dns leak protection.

This enables the greatest level of privacy and security but may cause connectivity issues in non-standard network configurations. This can be enabled and disabled in the Windows application, while it is enabled by default on our macOS application. After connecting we set your operating system's DNS servers to If you want to use your VPN to browse the internet, we still need to configure a basic firewall setup.

I'm assuming that you already have some kind of IPtables-based firewall running. Configuring a Linux firewall is out-of-scope for this article. I will only discuss the changes you may need to make for the OpenVPN service to operate properly. How to do so is out-of-scope for this article, as it is different for different devices. Assuming that you will - for example - use the Please note that you must change eth0 with the name of the appropriate interface that connects to the internet.

Change the IP-address range according to your own situation. It should not conflict with your existing network. Please note that I haven't tested these rules, as I have a different setup.

But this should be sufficient. And make sure that forwarding is enabled like this:. Most OpenVPN clients can automatically import files with the. A typical configuration file is something like 'iphone. Be very carefull where you store this file. Anyone that is able to obtain a copy of this file, will be able to connect to your VPN server. This is an example configuration file , but we are not going to create it by hand, it's too much work. What you will notice from this example is that the.

You can create your client configuration file manually but that is a lot of work. Because you need to append all the certificates to a single file, that also contains the configuration settings. Now we will download the script and the accompanying configuration template file.

Notice that the links may wrap. Please note that you first need to create the certificates for your devices before you can generate a configuration file. So please go back to that step if you need to. Also take note of the name you have used for your devices. Now, edit this client-config-template and change the appropriate values where required. You may probably only need to change the first line:. The script just puts the client configuration template and all required certificates in one file.

This is how you use it:. If the OpenVPN Connect client doesn't import the file, remove the application from the device and re-install it. This is what I had to do on my iPad. Then connect your device to iTunes with a cable. Open the OpenVPN client. You will see a notice that a new configuration has been imported and you need to accept this configuration. You should be able to keep your VPN enabled at all times because battery usage overhead should be minimal.

If you are unable to connect to your VPN when you are at home behind your own firewall, you need to check your firewall settings. Updated with keepalive option. Updated with extra server push options for traffic redirection and DNS configuration Updated as substantial rewrite of the original outdated article. Some typical scenarios would be: This is a brief overview of all the steps you will need to take in order to have a fully functional setup, including configuration of the clients: Or take a look here I have never tried it out, but you can try and take a look at an OpenVPN install script This script seems to automate a lot of steps, like firewall configuration, certificate generation, etc.

Tip It's out-of-scope for this tutorial, but you should make sure that you keep your OpenVPN software up-to-date , in case security vulnerabilities are discovered in OpenVPN in the future.

Security I'm creating this tutorial on an older system, with less secure default configuration settings for both the Certificate Authority as the OpenVPN server itself. Traffic Shaping If you want to limit how much bandwidth a client is allowed to use, I recommend to use this tutorial. Creating a certificate authority.

Next, we cd into the destination directory. You should change all the values to ones that apply to you obviously. I would recommend performing these commands: Creating the Server Certificate We create the server certificate: Creating the optional TLS-AUTH Certificate This step is optional but it doesn't take much effort and it seems to add an additional security layer at no significant cost.

Creating the Client Certificate Now that we have a server certificate, we are going to create a certificate for our iPhone or any other iOS device. Don't forget to answer these questions: Example Server configuration This is my server configuration which is operational. Change any parameters if required and then start or restart the OpenVPN service: You will need to accept traffic to TCP port on the interface connected to the internet.

And make sure that forwarding is enabled like this: So we will use a script to setup the client configuration. First we are going to create a folder where our client configuration files will be stored. You may probably only need to change the first line:

EASY Setup Guides for Alternate Configurations (Advanced):