Web Socket is not working for actual device after upgrading server from 2012 to 2019
Question
We have a backend application that can connect from mobile and an actual IOT based Device. We used Web Socket with WCF as a structure. As before somedays, Azure stops to support TLS10, we need to upgrade the Notification library forcefully. For that we upgraded to .NET framework 4.8 and all libraries upgraded.
Currently, we have a dev environment without an SSL certificate, and a staging environment with SSL enabled. We deploy code in both servers, but in the Dev server, it's working fine,
In the staging server, Hard devices (not mobile) are not connecting via Web Socket. Can anyone help? Thanks in advance.
1 answers
solution1
1 2021-02-23 08:53:42
One thing to look at is the SSL/TLS version supported. newer version of operating systems do restrict and turn of the more unsecure versions of TLS/SSL, so that can be aa source for your problems.
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