stefanproell.at - www.stefanproell.at

Description: On this page I collect knowledge and information about databases, software development, containers, Linux and other areas of expertise.

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October 27, 2022 (Last Modified: October 27, 2022) AWS , Security , SSH Recently I had to setup a new laptop and forgot that the SSM feature of the AWS CLI requires an additional (and denoted optional) plugin to be installed. This SSM plugin plugin can be obtained here . It took my quite a while to find out that the missing plugin is the source of this rather obscure SSH client error message.

kex_exchange_identification: Connection closed by remote host Connection closed by UNKNOWN port 65535 Since there were some changes regarding supported ciphers and other versions of the involved tools, I was digging down the wrong holes. Installing the plugin fixed it.

November 18, 2021 (Last Modified: November 20, 2021) IoT , Balena , Security I have an old Web cam which does not support HTTPS and where the dynamic IP resolver service of the manufacturer stopped working some years ago. The camera uses an UMTS hotspot to connect to the Internet and gets a new IP address every now and then. Graciously the camera would send out an email with it’s new IP address after every reboot, however I then would have to update this address manually in the surveilance app each time. Si

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