Windows - routing methods
When routes are pushed to a Windows client, there are two methods for adding these routes to the system routing tables:
- Using the IPAPI helper functions (the default)
- Using the
ROUTE.EXEprogram
In most cases, the IPAPI method works fine, but sometimes, it is necessary to overrule this behavior. In this recipe, we will show how this is done and what to look for in the client log file to verify that the right method has been chosen.
Getting ready
Set up the client and server certificates using the first recipe from Chapter 2, Client-server IP-only Networks. For this recipe, the server computer was running CentOS 6 Linux and OpenVPN 2.3.11. The client computer was running Windows 7 SP1 and OpenVPN 2.3.11. Keep the configuration file, basic-udp-server.conf, from the Server-side routing recipe in Chapter 2, Client-server IP-only Networks at hand. For the client, keep the configuration file, basic-udp-client.ovpn, from the Using an...
