curl -i -X PUT 'http://localhost:3080/v2/projects/2d1b9ba1-c737-46b1-934a-dd7d963e95de/links/13a4a34b-2dd3-4f78-bced-e72d68e4969d' -d '{"filters": {"frequency_drop": [50], "latency": [10]}, "nodes": [{"adapter_number": 0, "label": {"text": "Hello", "x": 64, "y": 0}, "node_id": "412664a9-b819-44b0-8f70-d0b9cd99efe2", "port_number": 3}, {"adapter_number": 2, "node_id": "1e14f8f6-b4bb-4321-a58e-1e56e5ded54d", "port_number": 4}]}'

PUT /v2/projects/2d1b9ba1-c737-46b1-934a-dd7d963e95de/links/13a4a34b-2dd3-4f78-bced-e72d68e4969d HTTP/1.1
{
    "filters": {
        "frequency_drop": [
            50
        ],
        "latency": [
            10
        ]
    },
    "nodes": [
        {
            "adapter_number": 0,
            "label": {
                "text": "Hello",
                "x": 64,
                "y": 0
            },
            "node_id": "412664a9-b819-44b0-8f70-d0b9cd99efe2",
            "port_number": 3
        },
        {
            "adapter_number": 2,
            "node_id": "1e14f8f6-b4bb-4321-a58e-1e56e5ded54d",
            "port_number": 4
        }
    ]
}


HTTP/1.1 201
Connection: close
Content-Length: 1022
Content-Type: application/json
Date: Mon, 19 Nov 2018 18:34:04 GMT
Server: Python/3.6 GNS3/2.2.0dev4
X-Route: /v2/projects/{project_id}/links/{link_id}

{
    "capture_file_name": null,
    "capture_file_path": null,
    "capturing": false,
    "filters": {
        "frequency_drop": [
            50
        ],
        "latency": [
            10
        ]
    },
    "link_id": "13a4a34b-2dd3-4f78-bced-e72d68e4969d",
    "link_type": "ethernet",
    "nodes": [
        {
            "adapter_number": 0,
            "label": {
                "text": "Hello",
                "x": 64,
                "y": 0
            },
            "node_id": "412664a9-b819-44b0-8f70-d0b9cd99efe2",
            "port_number": 3
        },
        {
            "adapter_number": 2,
            "label": {
                "rotation": 0,
                "style": "font-size: 10; font-style: Verdana",
                "text": "2/4",
                "x": -10,
                "y": -10
            },
            "node_id": "1e14f8f6-b4bb-4321-a58e-1e56e5ded54d",
            "port_number": 4
        }
    ],
    "project_id": "2d1b9ba1-c737-46b1-934a-dd7d963e95de",
    "suspend": false
}