Applies To:
Show Versions
BIG-IP LTM
- 12.1.6, 12.1.5, 12.1.4, 12.1.3, 12.1.2, 12.1.1, 12.1.0
BIG-IP DNS
- 12.1.6, 12.1.5, 12.1.3, 12.1.2, 12.1.1, 12.1.0
Overview: Configuring Protocol Validation and Response Cache
You can configure Protocol Validation so that responses, both authoritative and non-authoritative, are cached to hardware in order to mitigate against random source flood attacks. By configuring DNS Response Cache to offload/accelerate commonly requested entries in hardware, entries can still be responded to when the software is overwhelmed.
If you have a DNS Services rate-limited license, Response Cache is automatically disabled.
Task summary
Enabling a bitstream
Supported platforms for FPGA firmware selection
Platform family | Platform model |
---|---|
VIPRION® | B2250 blade |
VIPRION | C2200 chassis |
VIPRION | C2400 chassis |