Guerilla Render

Hi everyone,

First of all thank you for your work with this software !

I am trying to render an animation with it. It works fine, but at the start I get a message:
"Connection with the server licence.guerillarender.com failed."

So it will stop in the next 10 minutes.

I am running linux and behind a firewall blocking everything not running on 443 or 80 port, so I guess this is the reason of this issue (the port, not Linux!).
My question is : is there a way to authentificate with guerilla's server using 443 or 80 ?

If  not, any idea if there is a way to tell guerilla to use a sock proxy via ssh for example to get out of this firewall ? That's what I use sometimes, but I do not know how to tell guerilla to make its connections through it.

Thanks for your help