Feature Description

The process of X-header insertion and encryption is collectively known as Header Enrichment (HE). The UPF supports HE to allow deletion and modification of the existing X-header fields in the HTTP header of the URL requests.

This feature enables appending the headers to HTTP or WSP GET and POST Request packets, and HTTP Response packets for use by end applications, such as mobile advertisement insertion (MSISDN, IMSI, IP address, user-customizable, and so on).