From mboxrd@z Thu Jan 1 00:00:00 1970 From: rob.r374 at gmail.com Date: Sun, 6 Dec 2020 12:31:05 +0100 Subject: [Buildroot] How to safely connect to remote embedded systems (mostly behind Firewalls) ? Message-ID: <011701d6cbc3$49d7f7c0$dd87e740$@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello, I'm preparing buildroot based distribution for ARM Cortex M7 (noMMU,STM32F769 DISCO board). I'd like to implement possibility to remotely connect from distant server, to check and supervise the system. I think that >reverse shell< is what I'm looking for (so remote system on some trigger connects safely to some distant server, from which I can work in shell). I guess dropbear that is already present in my system could be used for this. Is this solution safe and how can be implemented efficiently on these resource constrained devices ? Thanks, Regards, Rob. -- Ta e-po?ta je bila pregledana z Avast protivirusnim programom. https://www.avast.com/antivirus -------------- next part -------------- An HTML attachment was scrubbed... URL: