iprelay(1) on Linux
The text 76e69f9fd8e0, as Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny), Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it. The page shows this text now.
A user-space bandwidth shaping TCP proxy daemon
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