# WAF as a Service

- [Certificate Validation Failed: Adjusting CAA Record](https://waf-doc.inext.checkpoint.com/troubleshooting/waf-as-a-service/certificate-validation-failed-adjusting-caa-record.md)
- [How To: Redirect a Root Domain to a Subdomain Protected by WAF SaaS](https://waf-doc.inext.checkpoint.com/troubleshooting/waf-as-a-service/how-to-redirect-a-root-domain-to-a-subdomain-protected-by-waf-saas.md): Goal: Provide a static IP address to update root domain DNS settings to redirect to a subdomain protected by our Web Application Firewall, typically "www.".
- [How To: Extend Connection Timeout to Upstream](https://waf-doc.inext.checkpoint.com/troubleshooting/waf-as-a-service/how-to-extend-connection-timeout-to-upstream.md): Goal: Extend the default timeout configuration from the default 60 seconds for assets that need a longer timeout connection time.
- [WAF SaaS Certificate Expiration](https://waf-doc.inext.checkpoint.com/troubleshooting/waf-as-a-service/waf-saas-certificate-expiration.md)


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