Use the HTTP header exists filter to create a rule based on the existence (or absence) of a named HTTP header. For example, when a known proxy sets a unique header and you want to filter based on it.
| General | |
|---|---|
| Type | HTTP header exists |
| Name | Name of header |
| Exists | Yes, No |
Agent
It is available on devices with or without an Agent running.
Supported platforms
| Platform | Supported |
|---|---|
| Web | Yes |
| Windows | Yes |
| macOS | Yes |