How to troubleshoot/verify Sigfox callbacks using curl or postman
When Sigfox Backend shows a failed callback, it can sometimes be hard to troubleshoot why
When Sigfox Backend shows a failed callback, it can sometimes be hard to troubleshoot why
Through the years, I have used fail2ban and denyhosts to block ssh brute force attacks.
I recently bought a new server based on APU4C4 from TekLager. They were kind enough