Sebastian Cohnen

Hey! I do run it via cron for some FRITZ!Box I "manage". I guess it could be a bit smarter, like running once a week/day and check the remaining validity...

Actually, the codes does not even try to do a renew, see here: https://github.com/tisba/fritz-tls/blob/61c6f7f3826f1aca243af7cbca424f977a85728b/acme.go#L80-L83 From what I understand and also got confirmed [here](https://serverfault.com/a/958456) there is no real difference from obtaining...

I guess you wanted to say you are using Erlang R19? Did you gave the current tsung 1.7.0 a try?

Hey @manukoshe. Can you share your tsung configuration? AFAIK there are some "well-known" issues, where there is more coordination required between controllers and generators than probably necessary. #237 is one...

Hey @manukoshe. Again, it would be very helpful if you could share your test configuration. There are issues regarding scalability, but many of them can currently be mitigated. It would...

I took a look at what @manukoshe send me. I'm pretty sure that the problem is the currently centralized nature of `file_server`. An optimised and distributed `local_file_server` is WIP and...

Okay, let's continue here :) Have you made sure that you are not overloading the controller instance? Are there any other errors or messages in the log files?

You can use tsung to monitor itself, but you can also consult your "normal" system monitoring (or worst case just do a `top`).

You have to monitor everything basically. You might want to monitor the system under test (your target) as well as the systems generating the load (including the Tsung controller).

hmm, interesting. That doesn't really look that overloaded. What version of tsung are you running? Also you could try to extend the test period and/or limit the arrival rate. The...