Framework app .NET Framework 4.8 in IIS, port 8107

This app owns the session and the Forms Authentication login. The Core app on port 8108 reads and writes this same session. Every button is a plain postback handled in Default.aspx.cs.

Session as this app sees it

Logged in as
nobody
Session id
fgajmf54xfkmp4r1xsvoks1d
Note
Counter
0
Not logged in

Log in and out (Forms Authentication)

Write a session value

Open the Core app