System information
Filter Setup for Selected Probe
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Filtering by Packet Length
You can filter for packets that are less than, greater than, or equal to a given length in bytes
(including CRC bytes). You can also filter for a range of values, entering the minimum
and maximum length of packets that you want filtered.
Filtering for Numeric Values at an offset
Similar to the Pattern rule described below, a Numeric Value rule lets you filter for a
numeric value contained in a byte, word, or double word at a known offset, either from the
beginning of the packet, or from a specified protocol header.
If the value you want to filter on is a partial byte or word, you can mask out the portion of
the word you are not interested in filtering on. You also can specify the bit ordering (Little
Endian or Big Endian, i.e., most significant or least significant bit first).