ftp.ntua.gr:/debian/dists/stretch-backports/main/binary-all/?C=N&O=D 
Icon  Name                                  Last modified      Size  
[DIR] Parent Directory                                           -   
[DIR] by-hash/                              17-Jun-2017 14:56    -   
[   ] Release                               18-Jun-2017 11:28  175   
[   ] Packages.xz                           09-Nov-2020 15:59  319K  
[   ] Packages.gz                           09-Nov-2020 15:59  400K
Apache/2.2 Server at debian.noc.ntua.gr Port 80