ftp.ntua.gr:/debian/dists/stretch-backports/contrib/binary-armel/Packages.diff/by-hash/SHA256/?C=S&O=A 
Icon  Name                                                                        Last modified      Size  
[DIR] Parent Directory                                                                                 -   
[   ] 2dc0f74b4f3c9b16b33e4e624336c7420fcbc9ca2a7db8db317a4a6a7981c622            09-Dec-2020 10:04   21K
Apache/2.2 Server at ftp.grnet.gr Port 80