We are running R80.10 and I am trying to access from IE11, Firefox and Chrome with no luck.
Are you using this?
It's basically required for most browsers these days: Mobile Access Portal and Java Compatibility - New Mobile Access Portal Agent technology
Yes I am . We have the latest hotfixes applied.
It's possible you may need to apply some of the workarounds here: Some SSL VPN functionality breaks as a result of a Java update to version 7 update 51 (7u51) and above
Otherwise I suggest opening a TAC case so we can troubleshoot.
Retrieving data ...