I have concerns regarding the external access for ECP. I have seen some solutions regarding it, but I have to work on them later. Until then, would it be ok if I do not to set an external URL for ECP?

I have concerns regarding the external access for ECP. I have seen some solutions regarding it, but I have to work on them later. Until then, would it be ok if I do not to set an external URL for ECP?

That wont prevent users from accessing it. That simply is the value passed to autodiscover. ( and it should match the corresponding URL set for OWA)

Was this the solution you were looking at?

http://blogs.technet.com/b/exchange/archive/2015/02/11/configuring-multiple-owa-ecp-virtual-directories-on-the-exchange-2013-client-access-server-role.as

I see.

Yes, I saw that solution. I will work on that.

Thank you for the fast reply!

Best regards,

Kuby