Filter by Route

In case you don’t want to enforce your entire website topology, you can filter out specific routes using the Filter by Route feature.

TO define filtered routes:

1. Open the PX_CUSTOM.vcl fie.
2. Add the required routes as a regex expression using req.url.path.

EXAMPLE

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sub px_custom_filter_by_route {
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   if (req.url.path ~ {"^/prefix|^/exact/match$"}) {
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      set req.http.X-PX-filter-by:route = "1";
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   }
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}

To learn more about custom subroutines, see Customized subroutines.

TO enable the feature:

v8.0.0 and up

1. Open the PX_CONFIG.vcl file.
2. Set the px_filter_by_route_enabled value to “true” (enabled). The default is “false” (disabled).

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table px_configs {
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  "px_filter_by_route_enabled": "true",
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}

v7.2.0 and below

1. Open the PX_CONFIG.vcl file.
2. Set the ENABLE_WHITELISTED_ROUTES value to “1” (enabled). The default is “0” (disabled).

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table px_configs {
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  "ENABLE_WHITELISTED_ROUTES": "1",
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}