This is the default behavior for the servlet PRServletContainerAuth, which is intended for application server based authentication.  For more information on how to configure application server authentication, see chapter 4 in this PDN document, https://pdn.pega.com/documents/authentication-in-pegarules-process-commander-v53

Actually we have cofigured tabs as a webservice url like https:servername:port number/prweb/PRServletContainerAuth? Pyactivity=tab name in portal server.So when user login to portal and  click on that tab automatically pop is prompting for user name and password.Therefore we required to skip that popup in application

Are the tabs part of a non-Pega application?  When the user clicks the tab, is a call made to a Pega application via PRServletContainerAuth to retrieve the content to display on that tab?

It looks like you were trying to use PRPC based tabs using pyActivity=tab. In this case first time it will ask for authentication credentails to login to PRPC application. If you pass correct credentials it will take you to the required tabs as long as session is valid.

Please share your observations/thoughts.

Yes the tabs are part of Non pega application means we have configured  PEGA web service url for reports and work management tabs in portal and call is being made between portal and pega server.So yes, When the user clicks  on those tabs,  call  is being made to a Pega application via PRServletContainerAuth to retrieve the content to display on that tab.

Please kindly assist us to byspass or skip this authnetication popup .

Regards,

Shanmukh

Please provide more details of how users are authenticating with you website and when they access Pega tabs vs. other application tabs. Do you have an SSO solution in place? As a Pega customer it would probably be a good idea to contact Pega Global Customer Support so you can provide more information to help you resolve the issue.