I am currently on OS X El Capital on Macbook Pro. I have Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:47.0) Gecko/20100101 Firefox/47.0. I have set Java plugin to always allow in firefox settings still whenever I login to my VPN portal through firefox it tells me to try again as it cannot find plugin. I suspect it maybe something to do with x64 or x86 browser. Please advise.