http-proxy: frames not being forwarded on node 4.x

Only reproducible with payloads larger than the threshold required for continuation frames (presumably).

npm install

Works on Node 0.12.7

1. nvm use 0.12.7
2. node index.js

Outputs lots of FOO|.

Does not work on Node 4.1.2

1. nvm use 4.1.2
2. node index.js

Shows "New connection" but no FOO|.

But works if you bypass proxy

1. Edit index.js, change flag useProxy to false

Lots of FOO| again.