I have a problem with auto-reply and autodiscover, i have spent a lot of team researching and reading and still cant not fix the issue that i am having.
The problem at the moment is, autodiscover does not work externally but work internally, auto-reply does not work internally or externally. I have setup SAN certificate for autodiscover.domain.com and mail and remote.
DNS: I've setup A record for autodiscover to point to our mail server.
CAS internalUri points to external
Autodiscover virtual directory internalURl and ExternalUrl points to external https://autodiscover.domain.com
Thanks in advance.