> Source: [sk105418](https://support.checkpoint.com/results/sk/sk105418)

# sk105418 - Aggressive Aging Timeout is set to very large value and cannot be changed in a user defined TCP/UDP service

| Property | Value |
|----------|-------|
| Solution ID | sk105418 |
| Date Created | 2015-03-27 |
| Last Modified | 2017-11-09 |
| Technical Level | Advanced |
| Products | SmartConsole |
| Versions | R82.10, R82.20, R82, R81.20 |
| OS | Windows |

## Symptoms

- Aggressive Aging Timeout is set to very large value and can not be changed in a user defined TCP/UDP service:

1. In SmartDashboard, go to *Manage* menu - click on *Services...*
2. Click on *New...* button - choose either *TCP...* or *UDP...*
3. Type any name
4. Click on *Advanced...* button
5. In Advanced Service Properties:  
   * Aggressive Aging Timeout is set to some very large value (e.g., 2017332, 8648348, etc.).  
     *Example* :  
     [![](https://sc1.checkpoint.com/sc/SolutionsStatics/sk105418/sk105418_Aggressive_Aging_Timeout.png)](https://sc1.checkpoint.com/sc/SolutionsStatics/sk105418/sk105418_Aggressive_Aging_Timeout.png "Click the image to see it in full size in a new tab/window")   

   * When trying to set *any* other value, the following error appears:

     ```
     
     The Aggressive Aging timeout values must be lower than the
     Stateful Inspection default session timeout (3600).
     The Stateful Inspection default session timeout values can be
     found in:
     Global Properties > Stateful Inspection > TCP session timeout
     ```

## Solution

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