Last Modified: Jan 20, 2023
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BIG-IP Install/Upgrade, LTM
Known Affected Versions:
16.1.0, 16.1.1, 16.1.2, 184.108.40.206, 220.127.116.11, 16.1.3, 18.104.22.168, 22.214.171.124, 126.96.36.199
Opened: Jul 20, 2022
On all iSeries platforms with Intel Coleto Creek Crypto chip present for Hardware cryptos like i10800, i11800, i5800, i7000, and i15800 platforms, when AES_CCM 128 ciphers such as TLS_RSA_WITH_AES_128_CCM are used, there will be a performance drop when compared to previous releases.
A performance drop of up to 30% and an increase in CPU utilization occurs.
When AES_CCM 128 algorithm is configured to use.