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Barracuda Web Application Firewall

Log Storage Capacity

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Based on the available resources, each model has a predefined storage capacity for the logs.

Once the log storage is full, the oldest log is deleted and the new log is added. In high traffic environments, the logs may get rotated quickly. Setting up an external log server for long-time log storage is highly recommended.

The log capacities mentioned are per log type, for firmware version 9.0 or higher.

Hardware ModelCapacity Per Log TypeVirtual Appliance ModelCapacity Per Log Type
360100,000360V100,000
4601,000,000460V1,000,000
6601,000,000660V1,000,000

860

861

862

1,000,000760V1,000,000

960

961

964

2,000,000860V2,000,000

1060

1061

1062

2,000,000960V2,000,000
AWS InstancesCapacity Per Log TypeAzure InstancesCapacity Per Log Type
Level 1100,000Level 1100,000
Level 5100,000Level 5100,000
Level 101,000,000Level 101,000,000
Level 152,000,000Level 152,000,000

The log storage depends on the number of CPU cores and RAM allocated to the virtual machine. See Allocating Cores, RAM, and Hard Disk Space for Your Barracuda Web Application Firewall Vx.