Add High Avaliablity for the Exchange 2010 Web Services ( AutoDiscover, EWS,Active-Sync)
Posted on 2013-10-22
We have Exchange 2010 Sp2 with 3 Exchange 2010 Multi-Role Servers. All three servers are part of the DAG.
Currently they use DNS Load balancing for the CAS availability . Server names are SRv1, SRV2, SRV3.
DNS host name for Load balancing is Mail.contoso.com ( with 3 Ip address of exchange servers )
They pointed all the Internal and External URLs in to the SRV2. If SRV 2 goes down, all the web services will be unavailable.
Can we point all the URLs to the CAS DNS Load Balancing Host name ? (mail.contoso.com)