title: Not able to make better understanding of Issuer (iss) in JWT token authentication
body: <p>I am not able to make clear understanding Issuer and audience role in JWT token authentication please help to make better understanding.</p>
  <p>currently i am passing the Issuer and Audience both same as localhost(https://localhost:44381/). i am generating the token in same API and working fine.</p>
  <p>but when i am hosting the site on  IIS on different port but Issuer and Audience are same Localhost(https://localhost:44381/) then in that case it is also working.
  token is generating successfully and also validating.</p>