That is a fantastic analogy (and a great library), in my experience it's works well but takes effort in ongoing maintenance (log cleaning, etc). Also, it acts a

That is a fantastic analogy (and a great library), in my experience it's works well but takes effort in ongoing maintenance (log cleaning, etc). Also, it acts as a canary in the coal mine for other networking problems. I've also used it in a WAN setup for low throughput, transactional data that I needed solid exactly-once semantics. Some of the docs related to WAN settings were non-existent but eventually it worked as intended, thanks to the help of the community.