> For the complete documentation index, see [llms.txt](https://docs.computle.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.computle.com/onboarding/computle-end-user-guide/network-requirements.md).

# Network Requirements

## **Ports and endpoints**

**Computle requires the following network-level access:**

* Unrestricted access to port 8443 on the target machine.
* Unrestricted access to access *\*.computle.net.*

**Network speed**

* Each connecting user should have at least 10Mbps of download speed.
* For best performance, you should have less than 50ms of latency. This can be checked via the NICE DCV application > Cog > Streaming Mode.

***

## Testing

If you use security solutions such as Zscaler, please ensure that you whitelist these domains.

**PowerShell**

To test connectivity, you can run the following PowerShell command, replacing "machine.computle.net" with your machine or network ID:

`Test-NetConnection -ComputerName machine.computle.net -Port 8443`

**Web browser**

On instances where the web client is enabled, you can navigate to the following webpage, replacing "machine.computle.net" with your machine ID. This will present a NICE DCV connection screen.

`https://machine.computle.net:8443`