I there - maybe someone can point me in the right direction. I lack experience with vtun, so looking for help.

I have a BBHN 3.0.1 node running with the vtun server configured and successfully working with multiple clients.

Now I'd like to have an hsmm-pi node with a vtun client connect to it. It's failing with the following error:

   Connecting to xxx.xxx.xxx
   Use SSL-aware challenge/response
   Connection denied by xxx.xxx.xxx

I've tried changing the vtund.conf settings in different ways, but can't move beyond this.

Thoughts? 

I solved my problem. Turns out I had mixed case names in the vtun config file. Solving that, I am now able to establish a tunnel from my Raspberry Pi HSMM-PI node to my BBHN 3.0.1 node. 

I have also managed to get this working.

What I have found is:

Changing settings in the hsmm-Pi interface and saving will overwrite the Olsrd.conf file

I had to change the broadcast address in Olsrd.conf to 255.255.255.255

The vtund.conf file was pretty straight forward and just needed the relevant IPs working out for client & server based on the network address used.

The only issue I now have is that the Hsmm-Pi web interface sometimes doesn't like scrolling. I have a short mesh neighbours list and a long list of services that extends off the page.