Remediation

From Azure Portal

1. Go to Application gateways.
2. Click the name of an application gateway.
3. Under Settings, click Configuration.
4. Under HTTP2, click Enabled.
5. Click Save.
6. Repeat steps 1-5 for each application gateway requiring remediation.

From Azure CLI

For each application gateway requiring remediation, run the following command to enable HTTP2:

az network application-gateway update --resource-group {{resource-group}} --name {{application-gateway}} --http2 Enabled

From PowerShell

Run the following command to get the application gateway in a resource group with a given name:

$gateway = Get-AzApplicationGateway -ResourceGroupName {{resource-group}} -Name {{application-gateway}}

Run the following command to enable HTTP2:

$gateway.EnableHttp2 = $true

Run the following command to apply the update:

Set-AzApplicationGateway -ApplicationGateway $gateway

Repeat for each application gateway requiring remediation.