@till and @ahrasis Thank you both for your help. The suggestion that I turn on DEBUG mode lead me to the solution. In DEBUG mode, in...
Well, I have an update that changes the conversation a little. I found out a colleague at some point used the certbot cli rather than the web...
Unfortunately, turning on Debug mode didn't give me extra onscreen information. It also didn't give me anything new in...
I have several other ISPConfig servers with the same version of Ubuntu, certbot and ISPConfg that do not have this issue. I took a snapshot of...
Thank you both again for your advice. The answer is no and yes. I manage a dozen ISPConfig webservers and we have standardized on certbot from...
I would like to give one more update to this. I built a new ISPConfig server on Ubuntu 20.04. It has identical specs to the ISPConfig server...
Thank you both for your suggestions. As an experiment, I upgraded one of our other ISPConfig servers to the same level of certbot, ISPConfig...
I have several ISPConfig boxes in production and LetsEncrypt works well on all of them except one. It was working properly, but at some point in...
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