I defined the swift proxy-server endpoint as pointing to http://192.168.1.177:8080/v3/AUTH_%(tenant_id)s and the request is being made the return is http://192.168.1.177:8080/v3/AUTH_e0bcc2c4619d4a8f97e797c4d6353617, which is good, but surprisingly the storage services (account-server, container-server object-server), Recieve http://192.168.1.177:8080/v1/AUTH_e0bcc2c4619d4a8f97e797c4d6353617 as there request from proxy-server NOTE the difference in v3 to v1.

This later leads a an error response of

swiftclient.exceptions.ClientException: Account Head Failed: http://192.168.1.177:8080/v3/AUTH_e0bcc2c4619d4a8f97e797c4d6353617 400 Bad Request

What is wrong i just don't understand