I have upgraded a few users to IE10 and they are reporting issues with websites not loading correctly. I initially thought it was a content filter issue with my SonicWall because once I added the user's IPs to the CFS exclusion list, they could load their pages w/out issue.
Called up SonicWall and they checked the packets and state that IE10 is passing SSL 1.0 packets and that's why the pages won't load properly and why my router is blocking. IE9 works w/out issue. I just tried upgrading to IE11 and it appears that some of the sites will load while still others continue to not load correctly.
When I check the Advanced settings - Security, there is nothing listed for SSL 1.0, so I don't even have the option to deselect it. As it stands right now, SSL 3.0 is checked along with TLS 1.0/1.1/1.2.
Is there a registry setting somewhere that controls this? Or is this a false-positive found by SonicWall support? Or is there something else that I need to select/deselect in IE settings?