I’m having an issue with an old web application developed in # MVC .NET Framework 4.8
Using nugets to implement Okta sign in.
Configured according Okta sample samples-aspnet/Startup.cs at master · okta/samples-aspnet · GitHub
The issue I’m having is that it works just fine with a few user < 10 but when we are running test with multiple users > 50 the web application stats to respond with IDX21323: RequireNonce is ‘True’. OpenIdConnectProtocolValidationContext.Nonce was null and no user can sign in until Application pool is restared.
I have read and implemented Okta Help Center (Lightning) but without any luck.
Any ideas why it stops working on high load?