> Would anyone please give me some hints? I suspect the app itself is redirecting to SSL, so even fixing the redirect by adding a 2nd ProxyPassReverse (https) is likely to just loop: ProxyPassReverse "/" "https://limesurvey57.slat.org/" I think you will have to somehow get the app to accept e.g. X-Forwarded-Proto or something like that, or just disable whatever SSL redirect it does. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx