ftp.ntua.gr:/debian/dists/stretch-backports-sloppy/non-free/source/?C=S&O=D 
Icon  Name                                             Last modified      Size  
[DIR] Parent Directory                                                      -   
[   ] Sources.xz                                       06-Jun-2021 16:57  712   
[   ] Release                                          30-Aug-2019 11:21  189   
[DIR] by-hash/                                         07-Jul-2019 17:21    -   
[DIR] Sources.diff/                                    27-May-2022 05:22    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80