NagVis Problem auf Check_Mk

Hello Guys, Hi @andreas-doehler ,

we have all the files present and I cannot find any errors in the map config files.
When i call the url http://mycmk/mysite/nagvis like @BH2005 mentioned i get “too many redirect” error. this happens after we upgraded from 1.6.0p22 to checkmk2.0.0p3.

checkmk menu snapin shows only “LogonMultisite: Nicht angemeldet.”

do you have any suggenstions how to resolve this issiue?

thanks in advance!
BR
Steffen