ISA Client Authentication problem with Windows Vista RRS feed

  • Question

  • Dear All,

    I am not sure whether any of you have faced any problem, we have Microsoft Windows Server 2003 with ISA Server 2006 Std edition. Everything works fine without with Windows XP.


    If we add laptop in the workgroup with Windows Vista, install Microsft Firewall Client, the ISA firewall client gets disable and gives Authentication probelm. If you open internet explorer it ask for user anme and password, you give a valid ISA server username and password and you can browse internet, even messenger works but emails does not gets downloaded. All the rules are defined correctly in ISA becasue when we us a laptop with windows xp and use the same user name and password ISA client works fine with email and remain authenticated. When you start vista ISA client gets disabled and you can't downlaod or send email.


    Can any oen help me to sort the issue. POP3 and SMTP ports are open for all in ISA.





    Wednesday, September 10, 2008 7:59 AM