Last Modified: May 22, 2019
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BIG-IP ASM, FPS
Known Affected Versions:
13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0, 184.108.40.206, 220.127.116.11, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 184.108.40.206, 220.127.116.11, 13.1.1, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 184.108.40.206
Opened: Jul 26, 2016
When Device ID is enabled on any of the configuration screens within the ASM Policy, DoS Profile, or Antifraud profile, the Device IDs are stored in a local database. This database is not mirrored to the standby device. After a failover event, the Device ID database will be repopulated based on incoming traffic.
A small number of clients may be reported with a different Device ID following the failover.
This is visible when Device ID is enabled and a failover event happens.