hi,
Below are the details of issue I am facing:
1) No mail flow from EX2013 users to 2010
2) No mail flow from EX2010 users to 2013
3) If I make EX2013 primary server (Internet facing)
a) Outlook connects
b) Internet & Local works
c) But OWA only connects to EX2013
d) OWA EX2010 Users are reverted back to OWA login screen
e) Users are repeatedly asked for password on IPhone but Androids work fine.
4) If EX2010 is Primary (Internet Facing)
a) Outlook connects for EX2010 Users. All mail flow works
b) Outlook Connects for EX2013 users but Inbox is not updated and Outlook says message sent whereas its in Outbox only
c) EX2013 users have no access to OWA: ERROR: Server configuration change is temporally preventing access to your account.
Configuration details
1) EX2010 SP3 on Windows 2008R2
2) EX2013 SP1 on Windows 2012R2
Tried:
1) Rechecked all VDirs and authentications: Verified by 2 other admins
2) Created send & receive connectors on both servers with Exchange servers as Authentications & other servers IP included
3)Added all Host names, and FQDN and Updated SSL on both the servers.
Its been 3 weeks and I am pulling my hair out....
Anybody have any pointers or steps to resolve this issues.... will be very grateful
Thanks
BIKRAM
bikram