Exchange 2003 patch level

How do you tell what SP level is installed if you only installed the management console? Expert of the Year The Expert of the Year award recognizes an expert who helped improve Experts Exchange in the past year through high levels of contributions and participation on site. Join our community to see this answer! Unlock 1 Answer and 3 Comments. Andrew Hancock - VMware vExpert. See if this solution works for you by signing up for a 7 day free trial. What do I get with a subscription?

With your subscription - you'll gain access to our exclusive IT community of thousands of IT pros. We can't always guarantee that the perfect solution to your specific problem will be waiting for you. If you ask your own question - our Certified Experts will team up with you to help you get the answers you need.

Who are the certified experts? How quickly will I get my solution? There are several options to consider today: , R2, , or R2 operating systems. Note: If your DFL is already set to or higher, then you do not need to worry about this article.

It is a good idea to know that during the process of raising the Domain Functional Level DFL of your Active Directory structure from , the krbtgt account password gets changed. This change should have no impact on any applications that depend on Active Directory, but sometimes it does cause applications to stop authenticating, one of them being Exchange. Since raising functional levels is an irreversible operation in many situations, but not always anymore , it should be planned with care and only after having verified that it will not impact any applications that rely heavily on Directory Services.

A lab environment for testing the applications would be the best option, which is why we recommend a lab for Exchange. If you do see these events appear after the DFL has been raised, then there are a couple of options available to resolve the authentication error. We are recommending that you know how to perform the given resolution steps and that you do this change during a change notification process. The underlying issue is due to the addition of the AES hashes and introduced.

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Privacy policy. You can view the server properties of a computer that is running Exchange Server or Exchange Server in the Exchange Management shell or in the Exchange Management console. In the navigation pane, expand the Server Configuration objects until you locate the server object, and then select the server object. On the right side, notice the Exchange version number.