XDCR to localhost with defaults not working

I set up XDCR to localhost and tried replicating travel-sample bucket to a new empty bucket, the save replication button was enabled and therefore i clicked it with all default values.

The replication fails with errors and no replication.

If this configuration is not acceptable, we should disable the XDCR button.

if this configuration is acceptable, why does it not replicate, this is a core feature of our regular NoSQL Summits which we demonstrate XDCR through this method.