Interestingly I have not found any good search results when searching for "OpenVPN vs IPsec". So here's my question:
I need to set up a private LAN over an untrusted network. And as far as I know, both approaches seem to be valid. But I do not know which one is better.
I would be very thankful if you can list the pros and cons of both approaches and maybe your suggestions and experiences regarding what to use.
Update (Regarding the comment/question):
In my concrete case, the goal is to have any number of servers (with static IPs) connected transparently to each other. But a small portion of dynamic clients like "road warriors" (with dynamic IPs) should also be able to connect. The main goal is however having a "transparent secure network" run on top of the untrusted network. I am quite a newbie so I do not know how to correctly interpret "1:1 Point to Point Connections" => The solution should support broadcasts and all that stuff so it is a fully functional network.