Login to ESXi with Domain User | VMware ESXi Active Directory Authentication

Configuring VMware ESXi for Active Directory (AD) authentication involves joining the ESXi host to the Active Directory domain and configuring user permissions accordingly. Here are the steps:

1. Access the ESXi Host:

  • Connect to the ESXi host using the vSphere Client or vSphere Web Client.

2. Configure DNS Settings:

  • Ensure that the DNS settings on the ESXi host are correctly configured, and it can resolve the Active Directory domain controller’s name. You can set the DNS configuration in the ESXi host under “Networking” > “TCP/IP Configuration.”

3. Join ESXi Host to Active Directory:

  • In the vSphere Client, navigate to the “Host” in the inventory and select the “Configure” tab.
  • Under the “System” section, select “Authentication Services.”
  • Click “Join Domain” or “Properties” depending on your ESXi version.
  • Enter the domain information, including the domain name, username, and password with the necessary permissions to join the domain.
  • Click “Join Domain” or “OK.”

Example:

  • Domain: example.com
  • Username: domain_admin
  • Password: ********

4. Verify Domain Join:

  • After joining the domain, you should see a success message. If not, check the credentials and network connectivity.

5. Configure Permission:

  • Go to the “Permissions” tab in the “Host” section.
  • Add the AD user account to the appropriate role (e.g., Administrator or a custom role).

Example (PowerCLI):

New-VIPermission -Principal "EXAMPLE\domain_user" -Role "Admin" -Entity $esxiHost

6. Test AD Authentication:

  • Log out of the vSphere Client and log in using an Active Directory account. Use the format “DOMAIN\username” or “username@domain.com” depending on your environment.

Example:

  • Server: esxi.example.com
  • Username: example\domain_user
  • Password: ********

7. Troubleshooting:

  • If authentication fails, check the ESXi logs for any error messages related to authentication or domain joining.
  • Ensure that time synchronization is correct between the ESXi host and the domain controller.
  • Verify that the Active Directory user account has the necessary permissions.

Note: Always refer to the official VMware documentation for your specific ESXi version for the most accurate and up-to-date information. The steps might slightly differ based on the ESXi version you are using.

vCenter Installation and Configuration

Prerequisites:

  1. Hardware Requirements:
    • Verify that your hardware meets the requirements for vCenter installation.
    • Ensure that the hardware is on the VMware Compatibility Guide.
  2. Software Requirements:
    • Download the vCenter Server installer from the VMware website.
  3. Database:
    • Decide whether to use the embedded PostgreSQL database or an external database like Microsoft SQL Server or Oracle.

Installation Steps:

  1. Run the Installer:
    • Mount the vCenter Server ISO or run the installer directly.
    • Select “vCenter Server” from the installer menu.
  2. Introduction:
    • Click “Next” on the introduction screen.
  3. Accept the License Agreement:
    • Read and accept the license agreement.
  4. Select Deployment Type:
    • Choose between a vCenter Server with an embedded Platform Services Controller (PSC) or an external PSC.
  5. System Configuration:
    • Enter the system name and set the Single Sign-On (SSO) password.
    • Configure the network settings.
  6. Select Database:
    • Choose between the embedded PostgreSQL database or an external database.
    • If using an external database, provide the database connection details.
  7. SSO Configuration:
    • Configure the Single Sign-On (SSO) domain and site name.
  8. Inventory Size:
    • Select the size of your inventory (tiny, small, medium, large, or x-large).
  9. vCenter Service Account:
    • Provide a username and password for the vCenter Server service account.
  10. Select Installation Location:
    • Choose the installation directory for vCenter.
  11. Configure CEIP:
    • Choose whether to join the Customer Experience Improvement Program.
  12. Ready to Install:
    • Review the configuration settings and click “Install” to begin the installation.
  13. Installation Progress:
    • Monitor the installation progress.
  14. Complete the Installation:
    • Once the installation is complete, click “Finish.”

Post-Installation Steps:

  1. Access vCenter Server:
    • Open a web browser and navigate to the vCenter Server URL (https://<vCenterServer>/vsphere-client).
  2. Configure vCenter Services:
    • Log in using the SSO administrator credentials.
    • Configure additional vCenter services if necessary.
  3. License vCenter Server:
    • Apply the license key to vCenter Server.
  4. Add ESXi Hosts:
    • In the vSphere Client, add the ESXi hosts to the vCenter inventory.
  5. Create Datacenter and Clusters:
    • Organize your infrastructure by creating datacenters and clusters.
  6. Configure Networking and Storage:
    • Set up networking and storage configurations.
  7. Create Virtual Machines:
    • Start creating virtual machines within the vCenter environment.
  8. Set Up Backup and Monitoring:
    • Implement backup solutions and configure monitoring for your vSphere environment.

Remember to refer to the official VMware documentation for the version you are installing, as steps may vary slightly based on the specific release.

FortiGate Automation-Send Microsoft Teams Notification

Hello every one , in this video I will introduce how can you integrate your fortigate firewall with Microsoft teams and get notification in case of admin login failed, Also I will describe fortigate automation service to do some actions for triggered events.

1. Configure Microsoft Teams Incoming Webhook:

  • Log in to your Microsoft Teams account and navigate to the channel where you want to receive notifications.
  • Click on the three dots (…) next to the channel name and select “Connectors.”
  • Search for “Incoming Webhook” and click on it to configure.
  • Give your webhook a name and customize its settings, such as the icon that will be displayed with messages.
  • Once configured, a unique webhook URL will be generated. Copy and save this URL, as you’ll need it to send notifications from FortiGate to Teams.

2. Configure FortiGate Automation:

  • Access your FortiGate firewall’s web interface or CLI.

a. Define Triggering Events:

– Depending on your specific use case, you’ll want to define the events or conditions that trigger notifications. For example, you might want to send notifications when: – A critical security event is detected (e.g., intrusion attempts, malware activity). – A specific network condition is met (e.g., bandwidth threshold exceeded). – Configuration changes are made on the firewall.

b. Create a Custom Script or Action:

  • FortiGate Automation typically involves creating custom scripts or actions using FortiScript (for CLI-based automation) or FortiManager (for GUI-based automation).
  • Here’s an example of a custom FortiScript that sends a notification to Microsoft Teams using the webhook URL:
  # Define the Microsoft Teams webhook URL
  set teams_webhook_url "https://yourteamswebhookurl"

  # Define the message to send
  set message "A critical security event has been detected on FortiGate!"

  # Construct the JSON payload
  set json_payload '{"text": "'$message'"}'

  # Send the HTTP POST request to Microsoft Teams
  execute log "Sending Microsoft Teams notification..."
  execute external "post $teams_webhook_url" $json_payload

c. Customize the Message:

- You can customize the message within the script to include details about the triggered event, such as date, time, event type, and any relevant information.

3. Test the Automation:

  • To test the automation, trigger the event or condition that should initiate the notification. Check Microsoft Teams to ensure that the message is sent and received correctly.

4. Enable the Automation:

  • Once you have successfully tested the automation and are confident in its functionality, you can enable it in your FortiGate configuration.

5. Monitoring and Fine-Tuning:

  • Regularly monitor the automation to ensure that it continues to work as expected. If needed, you can make adjustments to the script or action to meet changing requirements or address any issues that may arise.

By following these detailed steps, you can set up a robust automation system within FortiGate to send Microsoft Teams notifications whenever specific events occur, helping you stay informed about critical network and security events in real-time.