# Firewall

This feature allows you to restrict access to the portal to a certain IP range.

This is very useful when you need to ensure that users only access data from a specific location, such as the company's own IP address.

<figure><img src="/files/OtLCxuu6cd2nIghmrQir" alt=""><figcaption></figcaption></figure>

To activate this functionality, access the Administration Portal, go to settings and enable the “Enable firewall rules” option.

Once the feature is enabled, simply go to the Firewall menu and enter the IP or IP ranges allowed.

<table data-view="cards"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-cover data-type="files"></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td>How to configure the Firewall feature</td><td></td><td></td><td><a href="/files/HlAV5xDRHEWhK2aw67fU">/files/HlAV5xDRHEWhK2aw67fU</a></td><td><a href="/pages/ZbRduPMyLP9zo9ts6pYd">/pages/ZbRduPMyLP9zo9ts6pYd</a></td></tr></tbody></table>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.powerembedded.com/main-features/firewall.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
