spflooder(1) on Linux
The text f764498e636c, as Debian 6.0 (Squeeze), Debian 5.0 (Lenny), Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it. The page shows this text now.
Spread Performance Test Client
Flags it lists
-
-ro -
-u -
-wo