> For the complete documentation index, see [llms.txt](https://cookbook.denovolab.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cookbook.denovolab.com/stir-shaken/validation-of-stir-shaken-setup.md).

# Validation of Stir/Shaken Setup

When the switch is signing calls, you should be able to see the insertion of "Identity" field in your outbound PCAP. 

<figure><img src="https://4102392624-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MXPCJcszvw7MAuHjiRr%2Fuploads%2FcPXrC1upPkWO7WBwPyNY%2Fimage.png?alt=media&amp;token=87126ea3-b2ff-48fc-a771-3c936fc88437" alt=""><figcaption></figcaption></figure>