> For the complete documentation index, see [llms.txt](https://docs.devolutions.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.devolutions.net/rdm/knowledge-base/troubleshooting-articles/network-devices.md).

# Network devices

Network device web interfaces like Nagios, Cisco, or Dell SonicWall failing in Embedded display mode in Remote Desktop Manager are fixed using External mode.

It is possible to manage different devices via a web interface. However, you may have some issues to connect to the web interface in the ***Embedded (tabbed)*** display mode.

For example, you may encounter issues with the following devices:

* Nagios
* Cisco
* Dell SonicWall

### Solution

We use third-party libraries for the integration of Firefox and Google Chrome in the ***Embedded (tabbed)*** display mode.

If none of the web browsers work in ***Embedded (tabbed)*** display mode, you would need to launch the website using the External display mode and use our Devolutions Password Manager browser extension to handle the credentials.


---

# 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://docs.devolutions.net/rdm/knowledge-base/troubleshooting-articles/network-devices.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.