I have tried to use docker toolbox to setup Hyperledger V1.0 in my local machines. I according to this document: http://hyperledger-fabric.readthedocs.io/en/latest/asset_setup.
There were several problems, not the least of which that documentation was outdated and was for a preview release of Hyperledger Fabric. The docs are actually in the process of being removed as we need to update our examples / samples.
You mentioned Docker Toolbox - so are you trying to run all of this on Windows or Mac?
UPDATE:
So one of the issue with Docker Toolbox or Docker for Windows is that you cannot use localhost / 127.0.0.1 as the address when trying to communicate from apps on the host (even in the QuickStart Terminal) to the endpoints of the Docker containers. When the QuickStart Terminal first launches Docker, you'll see that it will output the IP address of the endpoint you should use when communicating with exposed ports.