Symptoms
Following the deprecation of DNSSEC lookaside validation (DLV) by the Internet Engineering Task Force (IETF), support for this feature has been removed from the product.
Conditions
Attempting to use DLV.
Workaround
None. DLV is no longer supported.
Fix Information
The BIG-IP DNS validating resolver no longer supports DNSSEC lookaside validation (DLV). If you roll forward a configuration that contains this feature, the system removes it from the configuration and prints a log message.
Behavior Change
The BIG-IP DNS validating resolver no longer supports DNSSEC lookaside validation (DLV).
