On 28.04.2014, at 22:11, Ghada Jaber jaberghada@yahoo.fr wrote:

Hello

I've installed the application of ibr-dtn (ubuntu version) on two laptop and i want to test the connexion between the two . How can i interconnect them ? Using wifi or ethernet port ? ad-hoc mode ?

All these methods methods will work. So i really depends on what is suitable for your application. We found some recent WiFi chipssets have trouble with multicast in ad-hoc mode, so depending on the hardware in that case discovery might be a problem (static neighbors could be used as an alternative)