Hi, Everyone.
I think I've got a strange one here. Exchange 2013, CU5. OWA and ECP both work correctly internally. ECP works correctly from machines outside my firewall. OWA fails from clients outside my firewall.
Externally, FireFox shows that OWA's trying to redirect to: https://internalservername.domain.local:444/owa/auth/errorFE.aspx?httpCode=404
Externally, IE just says this page can't be displayed (URL shown is https://mail.companyname.com/owa/?authRedirect=true)
get-owavirtualdirectory -server servername | fl *URL* returns:
internalurl: https://mail.companyname.com/owa (looks correct)
externalurl: https://mail.companyname.com/owa (looks correct)
Anyone have any suggestions about where I can start to diagnose this?