ftp.ntua.gr:/debian/dists/stretch-proposed-updates/main/source/by-hash/SHA256/?C=M&O=D 
Icon  Name                                                             Last modified      Size  
[DIR] Parent Directory                                                                      -   
[   ] c0fccdecf0cbcedeb53894ca62d435df9dffe4eec3f5790e1d4a108d58ed6a2e 14-Aug-2021 16:55  126   
[   ] 8068ee8d8af5bccf6c6423ff50afc0d6865f1d15a72baba3c2b3772b876b2a5e 18-Jul-2020 22:57  752   
[   ] 0ca854f46f0613d043695639fafc00e58eae6a57506bd1ffdb70186728796bc3 18-Jul-2020 22:57  680
Apache/2.2 Server at debian.noc.ntua.gr Port 80