Hello, I have problems accessing 2 sites with Squid. I'm using Squid 2.5.6-2 on Debian Sarge. The authenticate program is digest (I tried ncsa and same problem, but maybe I should try again...), and the Browser is IE 6.0 (didn't check with other browsers) I can't attach my .conf files as I don't have access to the Proxy yet, but I think it looks more like a bug rather than a conf pb. Actually my squid.conf is quite the Debian default. Here's the situation : 1) IBM drivers go to http://www.ibm.com Get support > Downloads & Drivers Browse product support > Hardware > ThinkCentre desktop 2nd link 'Driver matrices' ThinkCentre IBM ThinkCentre S50 > Machine Type 8183 Audio > ADI SoundMAX onboard audio driver Click on the Win 98... one (D64Z33US) Click on d64z33us.exe Choose 'Use IBM Download Director', agree, and... no download ! It is an authentication problem as it works when I deactivate it ('http_access allow all' just before the 'http_access deny !Users' line in squid.conf, Users is the acl for authentication) It doesn't work with digest authentication. Is it a digest bug or a squid bug ? is it really a bug ? Could there be a solution ? Don't tell me not to use 'IBM Download Director', my client wants to use it. (2) [less important] https://geac.webex.com/geac/systemdiagnosis.php When clicking on the links, the authentication box appears again and again, and finally the connection fails. Same as ibm : OK when authentication is desactivated. Could someone else try ? Is there a reason ? Thanks for your help. I'm using squidguard too but this is not related to it.