ayi <t>Any issues are usually going to be troubleshooting unhealthy backend pools (apparent when getting a 502 Bad Gateway error) which can be for a wide variety of reasons:<br/> <br/> https://learn.microsoft.com/en-us/azure/application-gateway/application-gateway-troubleshooting-502<br/> <br/> For new deployments it's mostly issues around what's supported. Understand its function as an HTTP reverse proxy and know what it is and isn't able to do before implementing it in a solution.<br/> <br/> https://learn.microsoft.com/en-us/azure/application-gateway/application-gateway-faq</t>
