Exist Multiple Domain Names in my organization make issue with SSL Certificate


  •  Hi!

    I’m preparing necessary background to install Outlook Anywhere in our Exchange Server 2007 (SP3), (Windows Server 2003 R2 Standard x64bit). Hence, I have already purchased SSL Certificate with wildcard capability and in the process of generating a Certificate signing Request.

    My problem is our internal domain name ( is different to external domain name ( According to my understanding SSL Certificate (*    may create conflict with ( at the production environment. ( is already purchased by different company.

    Please can anyone help me to resolve this problem?  

    Please send me any links which describe solution for this issue.


    14 Oktober 2010 8:35

Semua Balasan

  • Hi,


    Form your description, I understand that you want to resolve the conflict between SSL Certificate(* ( For this issue, you can follow this document to have a try:


    Wildcard Certificate Causes Client Connectivity Issues for Outlook Anywhere


    If anything is unclear, please feel free to let me know and I will be glad to help.


    Best Regards,



    19 Oktober 2010 1:46
  • Hi Evan,

    Thanks for helping me, 

    I found that most suitable certificate for us is UCC cert which support all domain names & Exchange server 2007. So I ordered UCC cert Instead of Wildcard SSL Cert.

    But this Certificate is okay with our external domain (FQDN: and (SAN:,,,

    So my internal domain ( which is already integrated with Exchange 2007, has been used and registered by some other company. Hence I’m not in position to add these ( in to certificate. Without it all my Outlook clients may get certificate issue message at the time of opening outlook express.

    I have gone through lot of articles but didn’t found proper answer. Any Help on this regard highly appreciated.



    20 Oktober 2010 11:02
  • its ssl pontage problem,

    Use SSL with * from excternal and in the internal ISA server farward it using HTTP, not HTTPS

    or Use hosts file inside the ISA server

    Dhafer HAMMAMI

    28 Oktober 2010 10:45