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Use Case: Retrieve content from a 3rd party or location while masking the Origin. When a client accesses www.example.com/PathHere the content will be retrieved from destination.example.org/PathHere
Your Site: www.example.com3rd Party: destination.example.org
You must have the load balancing module to define data centers.
This can be accomplished using forward and rewrite rules.Define destination.example.org as a Data Center and check the box to Support only forward rules.Create a new Forward rule with the following filter criteria: URL == "/PathHere"Adjust the match criteria as desired. For example, the statement above is a strict match ( == ) on "/PathHere" and will not match "/PathHere/".For the Rule Action, select Forward to Data Center and select the destination.example.org Data Center.Give the rule a name and click Save.Imperva Cloud will now Forward all requests for www.example.com/PathHere (client facing) to destination.example.org/PathHere. (backend) and retrieve the content. The clients address bar will display www.example.com/PathHere.Please note however that a Rewrite rule is also typically required in conjunction with a Forward rule. This is because the Origin Data Center usually won't respond because the original Host header is sent. Additionally, the SSL handshake can fail with the Origin server if the Host names do not match.Create a Rewrite matching the same path as the Forward rule. URL == "/PathHere"For the Rule Action, select Rewrite Header.For the Header Name, enter HostLeave the From empty and in the To enter destination.example.orgEnter a name for the rule and click Save.
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IncapRule Syntax Guidehttps://docs.imperva.com/bundle/cloud-application-security/page/rules/rule-syntax.htm
Simplified Redirect Rules
https://docs.imperva.com/bundle/cloud-application-security/page/rules/simplified-redirect.htm Scheduler Syntaxhttps://docs.imperva.com/bundle/cloud-application-security/page/rules/scheduler.htmVariable$ Galore!https://docs.imperva.com/bundle/cloud-application-security/page/rules/create-rule.htm
Custom Rate Rules
Use Case: Provide additional protection to a path. (eg: Login page)Click Add RuleThe filter criteria will be: MaliciousIPList == TorIPs & MaliciousIPList == AnonymousProxyIPs & URL contains "^/login"
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