Lucent Technologies Ethereal - Manual (Page 128)

You can choose the direction to be searched for:
• Up
Search upwards in the packet list (decreasing packet numbers).
• Down
Search downwards in the packet list (increasing packet numbers).
6.6.2. The "Find Next" command
"Find Next" will continue searching with the same options like in the last "Find Packet" run.
6.6.3. The "Find Previous" command
"Find Previous" will do the same thing as "Find Next", but with reverse search direction.
Working with captured packets
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