AADConnect-CommunicationsTest

4.0.1

Use this script to test basic network connectivity to on-premises and
online endpoints as well as name resolution.

If you are uncertain about your server's ability to connect to Office 365 for
the purposes of deploying Azure AD Connect or to local network resources for
configuring a multi-forest deployment, you can attempt to use this tool to report on
connectivity
Use this script to test basic network connectivity to on-premises and
online endpoints as well as name resolution.

If you are uncertain about your server's ability to connect to Office 365 for
the purposes of deploying Azure AD Connect or to local network resources for
configuring a multi-forest deployment, you can attempt to use this tool to report on
connectivity and name resolution success/failure.  For more information, read the blog at
https://www.undocumented-features.com/2018/02/10/aad-connect-network-and-name-resolution-test/
or check out the entire history at https://www.undocumented-features.com/tag/aadnetwork/.

This script will attempt to test:

- Specified DCs for connectivity on ports 135, 445, 389, and 3268
- Ability to download CRL on port 80
- Access to AAD connect endpoints on port 443
- Access to AAD Health / service bus endpoints on 5671
- Report on general system prerequisite/configuration settings

Installation Options

Copy and Paste the following command to install this package using PowerShellGet More Info

Install-Script -Name AADConnect-CommunicationsTest -RequiredVersion 4.0.1

You can deploy this package directly to Azure Automation. Note that deploying packages with dependencies will deloy all the dependencies to Azure Automation. Learn More

Manually download the .nupkg file to your system's default download location. Note that the file won't be unpacked, and won't include any dependencies. Learn More

Author(s)

Aaron Guilmette

Copyright

2020

Version History

Version Downloads Last updated
4.1.1 587 4/29/2020
4.1 19 4/29/2020
4.0.3 52 4/19/2020
4.0.2 12 4/19/2020
4.0.1 (current version) 14 4/19/2020
4.0 17 4/3/2020