nemesis-udp(1) on Linux
The text b9f32b3463b0, as Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it.
UDP Protocol (The Nemesis Project)
Flags it lists
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-D -
-H -
-I -
-M -
-O -
-P -
-S -
-T -
-Z -
-d -
-t -
-v -
-x -
-y