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# sourceProcessAuditToken

The audit token of the process that created the flow.

```
var sourceProcessAuditToken: Data? { get }
```

## Discussion

In cases where a system process creates the connection on behalf of a source app, this value is different from [`sourceAppAuditToken`](/documentation/NetworkExtension/NEFilterFlow/sourceAppAuditToken). In cases where the source app directly creates the connection, these values are identical.

---

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