SSL Handshake Failed
Our setup is as follows: we have ASP.NET application hosted with Azure Web App and Cloudflare with SSL/TLS "Full"-mode on top of it. Also, we use Custom domains for our Web App with SNI SSL bindings and everything works fine most of the time, but sporadically we are experiencing Error 525: SSL handshake failed between Cloudflare and Azure Web App - “Cloudflare is unable to establish SSL connection to the origin server”. What can cause this 525: SSL handshake error? (I've found similar thread here, but no solution was provided: https://learn.microsoft.com/en-us/answers/questions/595673/error-525-ssl-handshake-failing-sporadically-with)