This article describes a bug hunt at AdGear Technologies Inc. when their ssh connections started failing. The author traced the problem back to packet corruption and eventually identified the specific hop causing the corruption. The issue was resolved by changing the outbound routes and replacing a faulty management module.
Table of contents
PrefaceThe timeoutThe timeoutsThe revelationWhere the wild packets areTwinkle twinkle little mis-shapen starWhere’s WaldoMirror mirror on the wallUpdateSort: