Whitelist traffic using lookup table

[Ning]

Hi all

i would like to ask how we can use a lookup table to whitelist a set of src and dest.

sample traffic

src 1.1.1.1 > dest 2.2.2.2

src 3.3.3.3 > dest 4.4.4.4

the traffic between src 1.1.1.1 to 2.2.2.2 should be exclude from the search result.