Elliot Morrison-Reed

I was running into the same issue with a tmx map renderer. Every once and a while I would hit some weird zoom/translation combination that would cause some unexpected lines...

> Would a secret sent as HTTP header from Grafana to Image Renderer service and validated solve your problem? Something I've thinking about. Sorry about resurrecting an old thread, but...

Hint: setting a [SetReadDeadline](https://golang.org/pkg/os/#File.SetReadDeadline) before the [Read call in transport.go](https://github.com/elliotmr/plug/blob/master/pkg/runtime/transport.go#L65) should make the timeout easy, then it just needs to be looped in the SendRecv function if the error is...