Then you should only have issues with new clients attempting to connect during that timeframe.
From: [email protected] [mailto:[email protected]] On Behalf Of Todd Lemmiksoo Sent: Friday, April 3, 2015 12:19 PM To: [email protected] Subject: Re: [Exchange] Exchange 2013 server maintenance question OK, I must have terms reversed. It is redirected. On Fri, Apr 3, 2015 at 11:04 AM, Michael B. Smith <[email protected]<mailto:[email protected]>> wrote: If it is proxied, then no, that is not correct. If it is redirected, then yes, that is correct. It is dependent on your configuration. From: [email protected]<mailto:[email protected]> [mailto:[email protected]<mailto:[email protected]>] On Behalf Of Todd Lemmiksoo Sent: Friday, April 3, 2015 12:01 PM To: [email protected]<mailto:[email protected]> Subject: Re: [Exchange] Exchange 2013 server maintenance question The way it was explanined to me was : once the Outlook client makes it's connection to the Exchange 2013 Cas and is prox'd to the Exchange 2010 Cas any further communication was between the client and Exchange 2010 CAS and MB servers. Is this incorrect. On Fri, Apr 3, 2015 at 10:38 AM, Michael B. Smith <[email protected]<mailto:[email protected]>> wrote: Modern browsers will automatically failover if you have round-robin DNS implemented. I think that patch is only present in Outlook 2013. So… you have a chance of losing about half your Outlook users using prior versions of Outlook. From: [email protected]<mailto:[email protected]> [mailto:[email protected]<mailto:[email protected]>] On Behalf Of Todd Lemmiksoo Sent: Friday, April 3, 2015 10:31 AM To: [email protected]<mailto:[email protected]> Subject: Re: [Exchange] Exchange 2013 server maintenance question NO, no LB On Fri, Apr 3, 2015 at 9:01 AM, Michael B. Smith <[email protected]<mailto:[email protected]>> wrote: Is there a LB in front of the 2013 servers? From: [email protected]<mailto:[email protected]> [mailto:[email protected]<mailto:[email protected]>] On Behalf Of Todd Lemmiksoo Sent: Friday, April 3, 2015 8:55 AM To: [email protected]<mailto:[email protected]> Subject: [Exchange] Exchange 2013 server maintenance question We have a hybird Exchange setup with two Exchange 2013 CAS/Mailbox servers fronting our Exchange 2010 CAS servers with two Exchange 2010 Mailbox servers (DAG). I have a small pilot group in O365, no mailboxes on the Exchange 2013 servers remaining mailboxes are on the 2010 DAG. When I put one of the Exchange 2013 CAS/Mailbox servers into maintenance mode and reboot the server; what impact will the users experience in Outlook or OWA? -- T. Todd Lemmiksoo -- T. Todd Lemmiksoo -- T. Todd Lemmiksoo -- T. Todd Lemmiksoo
