ftp.ntua.gr:/debian/dists/stretch-updates/main/binary-i386/by-hash/?C=S&O=D 
Icon  Name                                            Last modified      Size  
[DIR] Parent Directory                                                     -   
[DIR] SHA256/                                         15-Apr-2021 11:10    -   
[DIR] MD5Sum/                                         15-Apr-2021 11:10    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80