uriFragment

Inspect fragments of the request URI. You must configure scope and pattern matching filters in the UriFragment object, to define the fragment of a URI that WAF inspects.

Only the first 8 KB (8192 bytes) of a request's URI fragments and only the first 200 URI fragments are forwarded to WAF for inspection by the underlying host service. You must configure how to handle any oversize URI fragment content in the UriFragment object. WAF applies the pattern matching filters to the cookies that it receives from the underlying host service.