Comments on: Installing your first Exchange 2010 CAS – Part 2

By: akhater

akhater — Fri, 20 May 2011 19:11:49 +0000

It is clearly stated in the article, owa.company.com should become to
your 2010 and you pick anothe name for 2007

By: Zalias Kalnas

Zalias Kalnas — Thu, 19 May 2011 02:38:26 +0000

Question:

Currently my exch07 web is: https://owa.company.com
We want to setup new exch10 with same dns https://owa.company.com

How can this work? Once I set them both up I switch DNS? or I have to choose new name? Choosing new name would be not an option as all of our users know this name and all our outlooks point to owa.company.com

Any suggestions?

By: Dan Herbon

Dan Herbon — Thu, 27 Jan 2011 21:22:47 +0000

I'm currently in the intial phase of my 2007/2010 coexistence. This was a very helpful post after reading pages and pages of Microsoft whitepapers putting everything together. Just wanted to clarify one thing. If I make the above changes to my CAS roles only on my 2007 and 2010 servers, this will not affect the HUB roles correct? Will the above changes have any affect on iPhone, Droid or Blackberry users? Will they have to be resetup to point them to the legacy 2007 CAS URL?

By: akhater

akhater — Thu, 10 Jun 2010 19:50:28 +0000

Hi Nico. I should thank you for taking the time and dropping this comment.

By: Nico

Nico — Thu, 10 Jun 2010 19:31:28 +0000

Antoine, I would like to thank you for this post you have helped me alot.

By: Antoine Khater

Antoine Khater — Thu, 06 May 2010 05:41:16 +0000

Hi Justin,
Proxying between both works as long as they are in different AD sites. when they are in the same AD site 2k10 CAS will redirect to the 2k7 CAS

By: Justin

Justin — Thu, 06 May 2010 02:17:57 +0000

In Microsoft's "Understanding Proxying and Redirection", they say "Between an Exchange 2010 Client Access server and Exchange 2007 Client Access servers Proxying requests between an Exchange 2010 Client Access server and an Exchange 2007 Client Access server enables Exchange 2010 and Exchange 2007 to coexist in the same organization. "

They seem to imply this should work, but in my experience, and as per your notes above, it doesn't… did I misunderstand something from our friends at Microsoft?

By: Installing your first Exchange 2010 CAS – Part 3 | Zero Hour Sleep

Installing your first Exchange 2010 CAS – Part 3 | Zero Hour Sleep — Fri, 12 Mar 2010 20:42:44 +0000

[...] Exchange 2010 CAS" tutorial. In part 1 we discussed migration from Exchange 2003 to Exchange 2010, In part 2 migration from Exchange 2007 to 2010. Today we will discuss the case of mixed Exchange 2003 – 2007 [...]