I want to run a webserver on my E51, but I don't want to have to register its address on mymobilesite.net because I just want to access the web server on my local LAN via Wifi. So I'm guessing I need to install racoon, but it requires the OpenC plugins installed.

Where do I download the OpenC SIS files? Nokia's site distributes it as some elaborate looking SDK Windows installer, but I don't run Windows and just need the runtime libraries for my phone. Any pointers?