| Message Code | ASA-4-720007 |
| Severity | Warning |
| Description | (VPN-unit) Failed to allocate chunk from Chunk Manager. |
| Explanation | This message appears when the set of preallocated memory buffers is running out. The unit is either “Primary” or “Secondary.” |
| User Action | This message indicates a resource issue. The system may be under heavy load when too many messages are being processed. This condition may be improved later when the VPN failover subsystem processes outstanding messages and frees up memory previously allocated. |
| Reference Links |
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