[ibr-dtn] Interface failed to start (IBR-DTN v.0.10.2)

Hi,

I started the DTN directly via the following command on Attitude Adjustment, OpenWRT router: *dtnd --badclock -i wlan0*

The following is the message I get:

Sat Feb 17 09:47:07 2014 ERROR IPNDAgent: join failed on wlan0; 99: setsockopt()

Any help is appreciated on how to resolve this. I think one of my colleagues, Francesco Cuesta also posted this but we are still unable to get it to work.