Hi Paolo, Is their any AV filtering happening with HAVP as parent to Squid? You could configure something like this and see if it works: pipeline_prefetch on; acl sharepoint dst SHAREPOINT_IP or acl sharepoint dstdomain SHAREPOINT_DOMAIN always_direct allow sharepoint Moreover, sharepoint doesn't work very well on non-IE browsers. regards, Nishant On Tue, May 22, 2012 at 11:54 AM, Paolo Supino <paolo.supino@xxxxxxxxx> wrote: > Hi > > In my case I can't bypass the proxies and thus it's not a solution I > can implement. > Please help me solve this problem in other ways. > > > > > > > TIA > Paolo > > > On Tue, May 22, 2012 at 6:36 AM, Nishant Sharma <codemarauder@xxxxxxxxx> wrote: >> Hi, >> >> Even we by-pass proxy for access to sharepoint. >> >> It's easier to do with PAC or WPAD file to avoid making changes on each of >> the desktop. >> >> Regards, >> Nishant >> >> On 22 May 2012 06:45, "Usuário do Sistema" <maiconlp@xxxxxxxxx> wrote: >>> >>> Hi, I'm with the same problem! and I bypass the proxy for that sharepoint >>> URL. >>> >>> >>> any tip about how to figure out is welcome >>> >>> >>> thanks >>> >>> >>> 2012/5/21 Paolo Supino <paolo.supino@xxxxxxxxx>: >>> > Hi >>> > >>> > I was approached by a user that has problems accessing a sharepoint >>> > share external to our company and I'm lost in finding the cause of the >>> > failure and a fix for it... >>> > >>> > The remote sharepoint site (running sharepoint 14 on IIS 7.5) is >>> > accessed via a battery of Squid proxies (2.6.STABLE21, RHEL 5.5) that >>> > authenticate to the company's windows 2003 domain via kerberos and an >>> > external helper that checks group membership. When trying to access >>> > the remote sharepoint site via the URL: >>> > http://www.example.com/sites/share-name it repeatedly prompts the user >>> > with username/password (the sharepoint site uses NTLM authentication). >>> > Running TCP dump on the proxy through which the request is being >>> > forwarded I noticed that the sharepoint site rejects the >>> > username/password pair and sends back "HTTP/1.1 401 Unauthorized". >>> > >>> > Authentication isn't rejected completely when using Internet Explorer >>> > 6 and explicity asking for default.aspx ASP page by entering the URL: >>> > http://www.example.com/sites/share-name/default.aspx, but some elemnts >>> > in the page aren't loaded causing it to be impossible to work with the >>> > files in the share. >>> > >>> > >>> > I apologize for the lack of information (again, I'm lost). Anyone can >>> > try and help me solve the problem (if it is solvable)? >>> > >>> > >>> > >>> > TIA >>> > Paolo
