Last Modified: Oct 06, 2020
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BIG-IP GTM, LTM
Known Affected Versions:
12.0.0, 12.0.0 HF1, 12.0.0 HF2
12.1.0, 12.0.0 HF3
Opened: Dec 08, 2015
DNS Rapid Response can occasionally crash.
Running UDP listener with Rapid Response enabled in DNS profile and a default action of Drop.
Change default action to Allow, at the risk of slowdown.
Dropped packets no longer cause an occasional crash.