This interface seems to be described as a unidir interface as the answers from the Ad decision servers seems to go to the Ad Content server through IF-4e. Is that true ? there is no feedback to the Proxy ??
In that case the description of IF-6 -Ad metadata says :
Ad metadata, such as creative descriptions, viewability requirements, and tracking events, is provided to the Ad Insertion MPD Manipulator as part of the IF-4 ad decisioning response.
This interface seems to be described as a unidir interface as the answers from the Ad decision servers seems to go to the Ad Content server through IF-4e. Is that true ? there is no feedback to the Proxy ??
In that case the description of IF-6 -Ad metadata says :