curl -i -X POST 'http://localhost:3080/v2/compute/projects/a1e920ca-338a-4e9f-b363-aa607b09dd80/iou/nodes/f88a75fe-1aae-42da-8708-ac90c5e62974/adapters/0/ports/0/stop_capture' -d '{}'

POST /v2/compute/projects/a1e920ca-338a-4e9f-b363-aa607b09dd80/iou/nodes/f88a75fe-1aae-42da-8708-ac90c5e62974/adapters/0/ports/0/stop_capture HTTP/1.1
{}


HTTP/1.1 204
Content-Length: 0
Content-Type: application/octet-stream
Date: Thu, 20 Oct 2016 08:52:37 GMT
Server: Python/3.5 GNS3/2.0.0dev2
X-Route: /v2/compute/projects/{project_id}/iou/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/stop_capture