Last Modified: May 14, 2019
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Known Affected Versions:
12.0.0, 12.0.0 HF1, 12.0.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2
Opened: Oct 11, 2016
Legitimate browsers get blocked when accessing the site.
1. DoS profile that is attached to the Virtual Server has Proactive Bot Defense is enabled and "Block requests from suspicious browsers" checkbox is checked. 2. Internet Explorer 11 browsers in which the site's domain is inserted to the "Compatibility View Settings" in the browser's menu.
Internet Explorer 11 browsers with "Compatibility View" enabled on the site no longer get blocked when Proactive Bot Defense is enabled on the DoS profile.