Misleading nats error. The actual problem is on line 3-7. The gateway was unable to connect to the uaa which turned out to be an dns issue.

mongodb_gateway.log

{"timestamp":1401091322.861017,"message":"MongoaaS-Provisioner: Initializing"}
{"timestamp":1401091322.8612764,"message":"Connecting with NATS"}
{"timestamp":1401091513.6574829,"message":"error: Connection timed out - connect(2) 
/var/vcap/packages/mongodb_gateway/.../gems/cf-uaa-lib-2.0.0/lib/uaa/http.rb:161:in `rescue innet_http_request'|
/var/vcap/packages/mongodb_gateway/.../gems/cf-uaa-lib-2.0.0/lib/uaa/http.rb:149:in `net_http_request'|
/var/vcap/packages/mongodb_gateway/.../gems/cf-uaa-lib-2.0.0/lib/uaa/http.rb:137:in `request'|
/var/vcap/packages/mongodb_gateway/.../gems/cf-uaa-lib-2.0.0/lib/uaa/token_issuer.rb:140:in `implicit_grant_with_creds'|
/var/vcap/packages/mongodb_gateway/.../gems/vcap_services_base-0.2.5/lib/base/http_handler.rb:41: in `refresh_client_auth_token'|
/var/vcap/packages/mongodb_gateway/.../gems/vcap_services_base-0.2.5/lib/base/http_handler.rb:56 in `cc_req_hdrs'|
/var/vcap/packages/mongodb_gateway/.../gems/vcap_services_base-0.2.5/lib/base/catalog_manager_v2.rb:44:in  `initialize'|
/var/vcap/packages/mongodb_gateway/.../gems/vcap_services_base-0.2.5/lib/base/asynchronous_service_gateway.rb:47:in `new'|
/var/vcap/packages/mongodb_gateway/.../gems/vcap_services_base-0.2.5/lib/base/asynchronous_service_gateway.rb:47:in `setup'|
/var/vcap/packages/mongodb_gateway/.../gems/vcap_services_base-0.2.5/lib/base/base_async_gateway.rb:4
}
{"timestamp":1401091513.6599157,"message":"Exiting due to NATS error: Could not connect to server on nats://{redacted} }
{"timestamp":1401091513.6602764,"message":"MongoaaS-Provisioner: Shutting down"}