chktcpquota(8) on Linux
The text eb5646f53cb8, as Debian 4.0 (Etch), Debian 3.1 (Sarge), Debian 3.0 (Woody), Debian 2.2 (Potato), Debian 2.1 (Slink), Debian 2.0 (Hamm) shipped it. The page shows this text now.
Check the tcp quotas for the user(s) thus far.