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WebSockets (RFC 6455), as a bi-directional messaging protocol, supports our requirements. As a standard, it also supports OpenWSN's approach.
Tools
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LBR
| Role | Tool | Notes |
|---|---|---|
| WebSocket client | websocket-client | Installed with pip. |
| Tunnel to LBR | PuTTY | Command line: |
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GUI Host
| Role | Tool | Notes |
|---|---|---|
| WebSocket server | gevent-websocket | Includes dependencies below |
| WebSocket server dependency | gevent | Python network library |
| gevent dependency | greenlet | Python concurrency library |
| gevent dependency | libevent | Event library for select/poll |
| Tunnel to LBR | PuTTY | Command line: |
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Alternative Messaging Approaches
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