ftp.ntua.gr:/mirror/ubuntu/dists/precise-backports/restricted/source/?C=M&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] Sources.gz                                       19-Sep-2017 13:10   40   
[   ] Sources.bz2                                      19-Sep-2017 13:10   28   
[   ] Release                                          19-Sep-2017 13:10  114
Apache/2.2 Server at ftp.grnet.gr Port 80