I was on a call with Cisco tech support and I found out that the ASA does not support IE 11 according to tech support. He was using firefox and was able to VPN, so I downloaded firefox and it did not work, so I asked what version of Java he was using. He was using 6.23 and I was using 7.51. So I went to a test computer that still has IE 8 and java 7.51, and to my suprise, I was able to get VPN to work. I spoke with one of my customer who has to use our VPN about using downgrading to previous version of IE. His tech support said it was not possible, so he tried a plug in for chrome and firefox called IE-Tab. It worked great because it allows you to use an IE tab in a previous version of IE. All my customer are happy, but they want Cisco to solve the issue.
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