Single IP for all MS Exchange2010 CAS roles

All those protocols mentioned(OWA, ActiveSync, Autodiscover, OutlookAnywhere) - use the same transport protocol/port(HTTP on port 443) - thus we are talking about same virtual. In F5 lingo, single Virtual Server is a combination of IP and port - so 10.10.10.10:443 is a single virtual server, while 10.10.10.10 is the Virtual IP. You can certainly accomodate all Exchange services on a single Virtual IP, but you will have to setup other Virtual Servers on the proper ports(IMAP, SMTP, etc.) to properly pass traffic.

 

 

Hope this helps.