Modify Via Header

Remove or rename HTTP Via headers in origin requests.

How it works

HTTP Via headers inform the server of proxies through which the request travels to reach the origin. This behavior is on by default if you are using API Acceleration. You can add it to the default rule and to the child rules with any match condition. By modifying the options of this behavior, you can control whether to remove or rename the Via header.
For example, you can use this behavior to remove headers that impact offload.

Requirements and usage details for this behavior are maintained in the API Acceleration documentation.

Features and options

Field

What it does

Sub-options

Enable

Enables or disables this behavior.

Modification Option

Select an action to perform on the Via header.

**

  • Remove Header
  • Rename Header
**

Rename Header To

With Modification Option set to Rename Header, enter a custom HTTP header name. The name cannot contain spaces or the following characters: ()<>@,;:"/[]?{}.


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