I have just been playing with the nice WRTNode (http://wrtnode.com). I am happy to report, that it passed its most important test of running IBR-DTN :) If you build packages for this platform yourself, or just rebuilding the whole OpenWRT image, you will find that the current OpenWRT feeds already include recipes for IBR-DTN. However, they are not yet in the repository provided by the WRTNode guys.

So for playing around, everything you need to run IBR-DTN on the WRTNode without having to build it yourself is here:

https://www.ibr.cs.tu-bs.de/users/schildt/wrtnode.tar.bz2

Just install all packages with opkg

MfG

Sebastian