We are running Confluence 5.10.8 with the database hosted on an external SQL 2014 server. After doing all the pre-upgrade checks I upgraded to 6.4.3. Confluence came up fine but I could not login as either my user or the Administrator user.
We are running 5.10.8 using https so we did import an SSL cert. During the upgrade process it mentioned that three files had changed
- server.xml
- setenv.bat - I think we specified the java path here
- web.xml - I think we changed this so https uses 443 and not 8443
After the upgrade the login screen uses http not https