Hello;
I am trying to protect my Exchange ECP from internet, subject to my research; there are two methods can be used.
(1) Create a new virtual directory like the steps show here, but can I just do it on ECP not OWA? I want to keep the OWA without change.
(2) Using IP Address and Domain Restriction in IIS
I tried to apply it on "Default Web Site | ecp" virtual directly only, but it also blocking the OWA
Is it just apply this to ecp virtual directory without affecting OWA?
thanks!