**List of troubleshooting guides under this section:**

CloudGuard WAF Gateway in Azure Troubleshooting Guides:

[Azure](https://waf-doc.inext.checkpoint.com/troubleshooting/waf-gateway-virtual-machine/azure)

General CloudGuard WAF Gateway Troubleshooting Guides:

[NGINX Error: Upstream Sent Too Big Header While Reading Response Header from Upstream](https://waf-doc.inext.checkpoint.com/troubleshooting/waf-gateway-virtual-machine/nginx-error-upstream-sent-too-big-header-while-reading-response-header-from-upstream)  
[How To: Compare Between the Gateway's Certificate and the Upstream Certificate](https://waf-doc.inext.checkpoint.com/troubleshooting/waf-gateway-virtual-machine/how-to-compare-between-the-gateways-certificate-and-the-upstream-certificate)

[PreviousHow to Protect Against Billion Laughs Attacks](https://waf-doc.inext.checkpoint.com/how-to/how-to-protect-against-billion-laughs-attacks)  
[NextAzure](https://waf-doc.inext.checkpoint.com/troubleshooting/waf-gateway-virtual-machine/azure)

Last updated 1 year ago