authentication pop-up box RRS feed

  • Question

  • Hi ,

    Iam having a problem where the pop-up box for outlook and OCS client is showed up in some of our network pc

    I just need to know what might be the problem ? from where i can slove it !

    I tried this sloution below  and it did not work ? if i select both basic and Integrated authintcation ? what will be the outcome of that ?

    Under Autodiscover properties> Directory Security> Authentication Methods> I checked "Integrated Windows Authentication". 

    Monday, August 16, 2010 8:08 AM


All replies

  • Does the authentication pop-up box show up after SIP accounts have already login?

    Does it show up constantly or it will disappear after password was inputted?

    Would you try below approaches may help you?

    Best regards,
    • Marked as answer by Ahmed VIP Monday, August 23, 2010 6:17 PM
    Monday, August 16, 2010 9:50 AM
  • thank you for your replay


    its shows after the sip account login

    and its disappear after the password is enterd

    I will go over the link you have send and then i will check again for this pop-up box  

    Monday, August 16, 2010 10:45 AM
  • Hi,

    If you have installed OCS 2007 (R2) on top of WS2008 R2, you SHOULD unmark the checkbox "Use Kernel-level authentication" for the default website in IIS mmc (you can see how here) for Kerberos authentication to work correctly. Of course, you should also follow the guide posted a few posts above for setting the correct SPNs and delegation options.

    Ivailo Tzenkov
    Wednesday, September 1, 2010 3:16 PM