| Message Code | ASA-4-405101 |
| Severity | Warning |
| Description | Unable to Pre-allocate H225 Call Signalling Connection for foreign_address outside_address[/outside_port] to local_address inside_address[/inside_port] |
| Explanation | The module failed to allocate RAM system memory while starting a connection or has no more address translation slots available. |
| User Action | If this message occurs periodically, it can be ignored. You can check the size of the global pool compared to the number of inside network clients. A PAT address may be necessary. Alternatively, shorten the timeout interval of translates and connections. This error message may also be caused by insufficient memory; try reducing the amount of memory usage, or purchasing additional memory. |
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