> For the complete documentation index, see [llms.txt](https://developer.emporix.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.emporix.io/vsm-guides/troubleshooting/allowlisting.md).

# Firewall Allowlisting

See the details of firewall configuration for Value Stream Modeller.

If you are experiencing any access issues when using Value Stream Modeller, make sure your network is not blocking HTTP/HTTPS traffic to the following Emporix, Celonis and Make domains and subdomains:

### Emporix

* Emporix: [emporix.io](http://www.emporix.io/)
* Emporix API: [api.emporix.io](http://api.emporix.io/)
* Emporix Developer Portal: [app.emporix.io](http://app.emporix.io/)
* Emporix Management Dashboard: [dashboard.emporix.io](http://dashboard.emporix.io/)
* Emporix Forms UI: [cop.emporix.io/forms/](http://cop.emporix.io/forms/)
* Emporix SSO: [login.emporix.io](http://login.emporix.io/)
* Emporix Documentation: [developer.emporix.io](https://developer.emporix.io/)
* Emporix Inbound Webhooks: [signals.emporix.io](http://signals.emporix.io/)
* Emporix Outbound Events: [app.svix.com](http://app.svix.com/) - required for DCP customers only
* Emporix Corporate Website: [emporix.com](https://www.emporix.com/)

{% hint style="warning" %}
To start working with [api.emporix.io](http://api.emporix.io/), make sure to also allowlist its IP: 34.128.182.253.
{% endhint %}

### Celonis

* Celonis: [celonis.com](https://www.celonis.com)

{% hint style="warning" %}
If you work with Celonis, make sure the Emporix IPs are allowlisted with the [IP-based Access Restrictions](https://docs.celonis.com/en/ip-based-restrictions.html) as documented by the company.
{% endhint %}

### Make

* Emporix Make Environment: [emporix.integromat.celonis.com](http://emporix.integromat.celonis.com/)
* Make: [make.com](https://www.make.com)
* Integromat: [integromat.com](https://www.integromat.com) - additional access is needed for any Make Apps using OIDC Authorization Protocol

To allowlist the connection to and from Make from your internal IT system firewalls, use also these IP addresses:

* **Outgoing** = 63.176.242.240, 35.159.75.87, 3.72.162.92
* **Incoming** = 63.176.80.5, 3.73.150.249


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

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

Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:

```
GET https://developer.emporix.io/vsm-guides/troubleshooting/allowlisting.md?ask=<question>&goal=<user_goal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.

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.