Problems with Catalogs

Hallo,

rancher 2.0 is working fine but I can not load the catalogs.
Thanks for some hints.

Ralf

E0515 06:51:44.607161 1 generic_controller.go:204] CatalogController library [catalog] failed with : Get https://git.rancher.io/charts/index.yaml: dial tcp 52.33.59.17:443: i/o timeout