Well, in our case it seems to be pretty unreliable so I am thinking what if we made a mistake in the bloom filter itself. Alternatively, maybe iOS persists the filter result somehow?
Here's how it looks like: we load a new bloom filter, reset PIR cache, try to open some example domain, but it does not trigger any PIR query (while it should and it actually did trigger it before).
Topic:
App & System Services
SubTopic:
Networking
Tags: