Forum Discussion
John_Alam_45640
May 15, 2012Historic F5 Account
Please ensure that you followed the deployment guide carefully. Better yet, if you are on v11, use an iApp for all of exchange.
The file containing this new iApp template (and eventually other new templates or updates) is available from downloads.f5.com
Since you are using what seems to be only one virtual for all of exchange services, requests from each of the services must be routed to the proper pool. It looks from the error message that the request is not reaching the autodiscover pool. There is an iRule which determines when autodiscover requests come in and routes them to the proper pool.
Check this link out:
https://devcentral.f5.com/weblogs/jason/archive/2011/03/15/microsoft-exchange-2010-irule-workflow-visualized.aspx
Check this link out as well:
https://devcentral.f5.com/Forums/tabid/53/aft/2161854/Default.aspx
HTH