Using the Anomaly Drops HTTP Header Anomalies graph
You use the HTTP Header Anomalies graph to monitor drops when packets that have an invalid HTTP method or version.
Table 48 summarizes the statistics displayed in the Anomaly Drops: HTTP Header Anomalies graph.
Figure 62 shows the graph.
You can customize the following query terms: SPP, period, direction.
Before you begin:
• You must have Read-Write permission for Log & Report settings.
To display the graphs:
• Go to Monitor > Anomaly Drops > HTTP Header Anomalies.
Table 48: Anomaly Drops: HTTP Header Anomalies graph
Statistic | Description |
Unknown Method | Drops due to packets with an invalid HTTP method (when the Global Settings > Settings > HTTP Anomaly unknown-opcode-anomaly option is enabled). |
Invalid HTTP Version | Drops due to packets with an invalid HTTP version (when the Global Settings > Settings > HTTP Anomaly invalid-opcode-anomaly option is enabled). |
