The link labeled "Log In" in the upper right corner seems to be based on the "Server Base Url" specified in "Administration > Configuration > Paths". It would however be nice if it rather were relative to whatever URL the user uses to access the Confluence site. This seems to be the case for all other links on the pages.

The problem we face is that users accessing Confluence with a different URL than specified as the "Server Base Url" have problems logging in. The link in the upper right corner is not valid for them. There is indeed a link further down to the left on the dashboard which works. But it would also make sense in terms of consistency to change this link.