![]() ![]() General syntax of the capture filter syntax is given below (for more details please follow official Filtering while capturing and CaptureFilters).Ī capture filter takes the form of a series of primitive expressions connected by conjunctions ( and/ or) and optionally preceded by not: The display filter (which is much more powerful and complex) will permit to search exactly the data we want. If we change our mind, we can always change the filters set to select other set of packages (but remember that we can't this way select packages rejected by first type of filters - the capture filters). Simply speaking, display filters narrow packet set from what has been recorded to what interests us now. They can be modified while data is captured. Display filters: Used to search inside the captured logs.The capture filter is used as a first large filter to limit the size of captured data to avoid generating a log too big. Simply speaking, capture filters select the data to be saved and irrevocably throws other away. There is no method to get information filtered out by this filters. ![]() They are defined before starting the capture.
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