$ wget -4 -O /dev/null ftp://trumpetti.atm.tut.fi/gentoo/distfiles/linux-2.6.25.tar.bz2
Connecting to trumpetti.atm.tut.fi|130.230.54.100|:21... connected.
[...]
2008-05-25 20:10:48 (2.01 MB/s) - `/dev/null' saved [48601689]
$ wget -6 -O /dev/null ftp://trumpetti.atm.tut.fi/gentoo/distfiles/linux-2.6.25.tar.bz2
Connecting to trumpetti.atm.tut.fi|2001:708:310:54::2|:21... connected.
[...]
2008-05-25 20:12:42 (438 KB/s) - `/dev/null' saved [48601689]
A tunnel ide megy, a szomszéd szlovén srácokhoz. Szóval majd egyszer. :)