We have exchange 2010 sp3 and we manually configure activesync profile on every mobile device given to users (we have 3 cas array and use their address as Server Address in the activesync profile).
Thanks to autodiscover, we have big issues where the server address in the activesync profile on the mobile automatically switch to a different cas array address when the active directory site the user belongs to becomes unavailable, and remain with the wrong address even if the active directory site comes back online. Without manually changing the server address, the mobile can no longer access the mailbox.
I'm wondering if it's possible to simply disable the autodiscover for activesync only. If so, is there any side effects on mobile currently deployed? Last one, which is obvious: if it's possible, how do I do this without impacting everything else?