Owa stopped working after update

You can also update them in batches by removing non-updated servers from the pool, applying the July SU or the latest update, and then swapping those servers for others that are not yet updated. Need more help? Expand your skills. Get new features first. Was this information helpful? Yes No. Thank you! You might see directory paths that resemble the following:. Note The paths must point to where Exchange Server is installed. The following examples assume that the program is installed on drive C and that the version is Microsoft Exchange Server Navigate to a folder that includes Exchange Server scripts.

By default, scripts are located in the following path for Exchange Server In the Actions pane, select Apply. Select Apply , and then select Back To Rules.

Enabling logging to verify the rule action To verify the expected redirection behavior, you can use failed request tracing. In the center pane, double-click Failed Request Tracing. In the Actions pane, select Add. Select Custom , and enter errorFE.

Select Finish. Select the last line, which should be See all events for the request. Deploying to multiple servers After you complete these procedures on one server, it can be easily deployed to multiple servers as long as the URL rewrite module that was previously mentioned is already installed on all Exchange Client Access servers.

Need more help? Expand your skills. Get new features first. A subscription to make the most of your time. Try 1 month free. Was this information helpful? Yes No. Thank you!

Any more feedback? Can you check, if the bindings are assigned correctly in IIS console for both websites Default website and Exchange Backend. I also tried both solutions. Few other checks. Looks like you have fixed something else during the installation as you mentioned in the initial question. Check, if the CU has been installed correctly? Check exchange server version using PS command and make sure that the right version is installed 3.

Have you seen that all the services are started well in services console? Check, if you have any events reported in event log indicating a related issue. I also have the same issue. I tried to run the command, it returned a thumbprint. Servercis: only S listed I have checked the binding, seems correct. Default website has the usuale certificate, while backend has no certificate assigned. The Microsoft Exchange Server Auth Certificate got pointed to a wrong expired one, causing this issue.

To fix it first, check whether the Auth certificate using the below command. If it's not pointed to the correct one, then it needs to be replaced with the correct one. Thanks for posting this. It was spot on. Appears that the patch changes the Auth certificate for some reason. To resolve this issue, we did the following:. Find out what Exchange is using for the current auth certificate by running the following command: Get-ExchangeCertificate Get-AuthConfig.

If you get an error running the command above, it means that the patch changed your auth certificate. You need to point exchange back to the correct certificate. To do that, you need to find the thumbprint of the auth certificate on your server. You can do this by running the following command:.