They have probably change something. I don't remember an "Index of" page in http://wikipedia.c3sl.ufpr.br/ yesterday but a backup-index.html.

2011/10/24 Ariel T. Glenn <ariel@wikimedia.org>
And now that my eyes are open a bit better I see they don't actually
mirror the backup-index.html file.  So where did you find that link?
I don't see it here:

http://wikipedia.c3sl.ufpr.br/jawikisource/

Ariel

Στις 24-10-2011, ημέρα Δευ, και ώρα 00:18 +0200, ο/η emijrp έγραψε:
> Some of the most recent dumps links are broken[1].
>
> [1] http://wikipedia.c3sl.ufpr.br/jawikisource/20111018
>
> 2011/10/13 Ariel T. Glenn <ariel@wikimedia.org>
>         As the subject says, the first mirror of our XML dumps is up,
>         hosted at
>         C3Sl in BRazil.  We're really excited about it.  Details are
>         listed on
>         the main index page on our download server
>         ( http://dumps.wikimedia.org/ ) and are reproduced below for
>         everyone's
>         convenience:
>
>         Site: Centro de Computação Científica e Software Livre (C3SL),
>         at the
>         Universidade Federal do Paraná in Brazil.
>         Contents: the 5 most current complete and successful dumps of
>         each
>         project
>         Access: HTTP: http://wikipedia.c3sl.ufpr.br/
>         FTP: ftp://wikipedia.c3sl.ufpr.br/wikipedia/
>         rsync: rsync://wikipedia.c3sl.ufpr.br/wikipedia/
>
>         A big thank you to the folks there for providing the space and
>         working
>         with us to make it happen.
>
>         Please forward this on to researchers or others who might want
>         to know
>         about it but aren't on these lists.
>
>         Ariel Glenn
>         Software Developer / Systems Engineer
>         Wikimedia Foundation
>         ariel@wikimedia.org
>
>
>         _______________________________________________
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>         Xmldatadumps-l@lists.wikimedia.org
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>