
We will use a few tools to see what is going on here. Is the destination a problem or is it an issue on my side?.Which part of the protocol handshake is failing?.


So I recorded an asciicast, using the cool Open Source project asciinema, for my small Open Source project SuricataLog. The Problem: Failing to upload a file to asciinema How to use some interesting features of the Python debugger.Basic usage of strace, nslookup, and RPM.I will give you enough information so you can follow along with the tutorial. But it should be a good start.īefore we start you should be familiar with a few things:ĭon't worry too much. This list is not universal and, depending on what you are looking for, it may not be enough to solve your problem. In this article I will show you a few techniques you can use to troubleshoot a program when is not behaving.
