Hi, I tried debug_options 9,9 and the first process performed is anonymous login (not user / password if exists). User / password are used after if anonymous authentication failed. If ftp site used both Anonymous and User/ password and anonymous connection is ok, User /password authentication is not performed. Seeing in Squid 3.1.11 and 3.1.18. Thanks, Guillaume ----- Mail original ----- De : Amos Jeffries <squid3@xxxxxxxxxxxxx> À : squid-users@xxxxxxxxxxxxxxx Cc : Envoyé le : Mercredi 28 Décembre 2011 3h39 Objet : Re : [squid-users] Anonymous FTP and login pass url based On 28/12/2011 1:02 a.m., Al Batard wrote: > Hi and thanks for your answers, > > If I understand this is a bug in the order of ftp authentication ? Yes, though what is unknown. Which Squid version are you seeing it in? And can you get an FTP section level-9 debug trace. It should show the exact username processing steps performed. With both encoded and decoded user/pass, so be careful replying here with anything. Amos