Metadata::
- - anomaly:
- # Anomaly log records describe unexpected conditions such as truncated packets, packets
- # with invalid IP/UDP/TCP length values, and other events that render the packet
- # invalid for further processing or describe unexpected behavior on an established stream.
- # Networks which experience high occurrences of anomalies may experience packet processing
- # degradation.
- #
- # Anomalies are reported for the following:
- # 1. Decode: Values and conditions that are detected while decoding individual packets.
- # This includes invalid or unexpected values for low-level protocol lengths as well
- # as stream related events (TCP 3-way handshake issues, unexpected sequence number, etc).
- # 2. Stream: This includes stream related events (TCP 3-way handshake issues, unexpected
- # sequence number, etc).
- # 3. Application layer: These denote application layer specific conditions that are unexpected,
- # invalid or are unexpected given the application monitoring state.
- #
- # By default, anomaly logging is disabled. When anomaly logging is enabled, application-layer anomaly
- # reporting is enabled.
- #
- # Choose one or both types of anomaly logging and whether to enable
- # logging of the packet header for packet anomalies.
- types:
- #decode: no
- #stream: no
- #applayer: yes
- #packethdr: no
+ - anomaly:
+ # Anomaly log records describe unexpected conditions such as truncated packets,
+ # packets with invalid IP/UDP/TCP length values, and other events that render
+ # the packet invalid for further processing or describe unexpected behavior on
+ # an established stream. Networks which experience high occurrences of
+ # anomalies may experience packet processing degradation.
+ #
+ # Anomalies are reported for the following:
+ # 1. Decode: Values and conditions that are detected while decoding individual
+ # packets. This includes invalid or unexpected values for low-level protocol
+ # lengths as well.
+ # 2. Stream: This includes stream related events (TCP 3-way handshake issues,
+ # unexpected sequence number, etc).
+ # 3. Application layer: These denote application layer specific conditions that
+ # are unexpected, invalid or are unexpected given the application monitoring
+ # state.
+ #
+ # By default, anomaly logging is disabled. When anomaly logging is enabled,
+ # application-layer anomaly reporting is enabled.
+ #
+ # Choose one or both types of anomaly logging and whether to enable
+ # logging of the packet header for packet anomalies.
+ types:
+ #decode: no
+ #stream: no
+ #applayer: yes
+ #packethdr: no
HTTP
~~~~