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Assessment Title
Rule Text
The Cisco ACI must be configured to log all packets that have been dropped.
Description
Discussion Text
Auditing and logging are key components of any security architecture. It is essential for security personnel to know what is being done or attempted to be done, and by whom, to compile an accurate risk assessment. Auditing the actions on network devices provides a means to recreate an attack or identify a configuration mistake on the device.
To configure Cisco ACI to log all dropped packets, enable the "OpFlex Drop Log" feature, which allows logging of any packet dropped in the data path, essentially capturing all dropped packets due to policy mismatches or other reasons within the network fabric. This is done by setting the "log" directive within security policies when defining filter rules on contracts within the tenant.
To configure Cisco ACI to log all dropped packets, enable the "OpFlex Drop Log" feature, which allows logging of any packet dropped in the data path, essentially capturing all dropped packets due to policy mismatches or other reasons within the network fabric. This is done by setting the "log" directive within security policies when defining filter rules on contracts within the tenant.
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