Advanced digest authentication works from Internet Explorer however we receive multiple authentication prompts on each GET request from fire foxhttp://blogs.iis.net/sakyad/archive/2009/04/04/advanced-digest-authentication-works-from-internet-explorer-however-we-receive-multiple-authentication-prompts-on-each-get-request-from-fire-fox.aspxSometime back I was working on a particular issue which was particularly interesting . They had a website that was configured to use Advanced Digest authentication from IIS , however the peculiar behaviour was that while using fire fox they received multipleenCommunityServer 2007 SP1 (Build: 20510.895)