Barracuda Firewall

Hoping someone can help.
we have just taken over a company and currently doing a audit of their internal systems, We've done all bar their perimeter firewall which is a Barracuda device. I have SSH access to what is ultimately a Linux underlay and for the life if me I cannot find any info that is remotely readable.
is anyone aware of how to turn on a web interface to this? I've seen that you can manage them by a baracuda admin utility but you need a baracuda login to do that! (and we dont have one!)

I've tried accessing the ususal ports, 80,8080,443,4443,8443 (this returned a error for invalid endpoint), 8000.