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# AREthILControlStart

[Valid for](../../../../Shared/FeatureAvailability.md): CANoe DE • CANoe4SW DE

## Function Syntax

```plaintext
long AREthILControlStart();
```

## Description

Starts AUTOSAR Eth IL.

Enabled sending and receiving SOME/IP messages and Service Discovery. After the start of AUTOSAR Eth IL, all Application Endpoints and the Provided Services must be created.

AUTOSAR Eth IL can be stopped using the [AREthILControlStop](CAPLfunctionAREthILControlStop.md) function.

## Parameters

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## Return Values

* **0**: The function was successfully executed
* **>0**: [Error code](../CAPLfunctionsAREthILErrorCodes.md)

## Example

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[See Also](javascript:void\(0\);)
