webstation

I'm now at the stage where I think I need to get a '*' certificate for use with webstation instead of having multiple certificated for each sub domain. Questions: I'm looking for the best price and a decent supplier. Any recommendations? (looking here prices and types seem to vary) Do you have...

Can I disable default server on webstation? I'm running on DSM 7.2 and I don't have an option to disable the default server when accessing web station. The button is greyed out.