Forum Discussion
ihsmove
Jun 07, 2023Copper Contributor
Exchange Server 2019 OWA web app when open calendar keep direct login page
After migrate all mailbox from Exchange 2013 to 2019, Outlook client / mobile app working fine. However when open OWA web app then go Calendar, may be wait for few second or click on any event, it will reload to login page. I can't see any error from event log or inetpub\logs\LogFiles. If owa IP address point back to Exchange 2013, web app calendar work again.
I tired add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\MSV1_0\BackConnectionHostNames with exch2019.domain.local, domain.local and autodiscover.domain.local didn't help.
The exchange server only allow access internally or by vpn connection.
Any idea about this? Thanks
- Deleted
Hi ihsmove
Did you changed the Virtual Directory to the new server.
I would highly recommend going through below article.
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- ihsmoveCopper ContributorHi RecepGencaslan
Thanks your update.
Yes all virtual directory set to webmail.domain.com and autodiscover.domain.com
both DNS record in internal DNS is exchange 2019 DAG ip address.
Since now having issue, webmail.domain.com DNS record fall back to exchange 2013 ip address.
will have a look on the article see any missing steps.