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Article ID: 131515, created on Sep 26, 2017, last review on Sep 26, 2017

  • Applies to:
  • Operations Automation


On Exchange CAS server deployment, after installing Exchange2013Autodiscover package, Dump domains in Autodiscover configuration task fails with a timeout after 30 minutes. The task output is:

SOAP Error: Client, End of file or no input: Operation interrupted or timed out (1800 s recv delay) (1800 s send delay)

The Exchange domain contains a huge amount of mailboxes (>20000).


The default system timeouts are not enough to process the Autodiscover automatic configuration task. The issue is planned to be improved in scope of internal request POA-113139.


Manually copy C:\Program Files (x86)\SWsoft\PEM\WebSites\AutodiscoverRedirect\Autodiscover\AutodiscoverRedirect.config to the new CAS node from any of the old CAS servers.

Cancel the failed Dump domains in Autodiscover configuration task without canceling the task tree.

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