Are you on virtualbox? Sounds like a port binding issue. If you open an issue at github.com/metabase/metabase or http://discourse.metabase.com/ http://discourse

Are you on virtualbox? Sounds like a port binding issue. If you open an issue at github.com/metabase/metabase or http://discourse.metabase.com/ http://discourse.metabase.com/ we'll try to debug exactly what's happening.