Rattling sound? on bumps and dips

What is your question?

my problem is this, when driving at any speed, going through dips, or on series of small bumps, I get a rattle sound coming from the front. It definetly sounds suspension related.sounded like loose/worn struts, but after replacing both these the noise persists.I too have replaced the steering rack, which did not change the noise either, although reason for that was fluid leakage. I have spotted some leakage on the inner cv joints, which tells me they may be worn. anyone have solutions/experience with this? sway bar/links?