even Skip on streaming is used, I had trouble with Authentication required on MWG. looking into MWG log, Vimeo's Flash player had troubles to authorise itself agains proxy trying download video data from *.lphbs.com website. So we whitelisted *.lphbs.com for proxy authentisation + skip mailware for streaming content. Now it works.
Hope it helps.
Thank you very much. This worked for me. I originally had got it working by global whitelisting *vimeocdn.com* which was ok, but this is a more elegant solution in my mind. I was under the impression that rule sets would dynamically update when there were changes. I see now I was wrong. Do you routinely need to download updated rulesets?
From time to time the "default" rules change and incorporate new things. There isnt a elegant way to update customer rules without someone getting angry as you can imagine. The streaming detector is a prime example of this.
I've been maintaining a changelog of how the default ruleset has changed over time: