How to restart Azure App Gateway

Open the Azure Cloud Shell or local PowerShell with Az module installed and use the following:

Get Azure Application Gateway

$appgw=Get-AzApplicationGateway -Name <appgw_name> -ResourceGroupName <rg_name>

Stop the Azure Application Gateway

Stop-AzApplicationGateway -ApplicationGateway $appgw

Start the Azure Application Gateway (optional)

Start-AzApplicationGateway -ApplicationGateway $appgw