Hi MadhuG

Follow the steps below to set up a secondary runtime site.

1. Copy the K2 smartforms Runtime folder, located at <install drive>:Program FilesK2:

2. Paste the folder into the same location and give it a new name.

3. In Internet Information Services Manager (IIS), under the K2 site, add a new application. Ensure the Application pool value is the same as the original runtime application and that it is a .NET 4 application pool.

4. Specify an alias for the new application. For the physical path, copy or browse to the folder that you copied and renamed.

5. Verify that the site is running by accessing the new runtime URL. You should see the default SmartForms runtime URL, for example:
http://[Base URL]/RuntimeInternetUsers/Runtime/Form/<form name>/
Alternatively, click the new Application, then click on Browse in the Manage Application section on the right panel.

ref: https://help.k2.com/onlinehelp/k2five/icg/5.1/default.htm#Configure/SF/Config2nd-Runtime-site.htm

Additional Information: https://help.k2.com/onlinehelp/k2five/icg/5.2/default.htm#Configure/SF/Authentication.htm%3FTocPath%3DConfigure%7CK2%2520Site%7CSmartForms%2520Authentication%7C_____1

Regards

Elvis

In addition to that,

You can view this document https://help.k2.com/onlinehelp/k2five/icg/5.3/default.htm#Configure/K2Site.htm which touches deeply on K2 site configuration:

1. Authentication
2. Secondary Runtime site
3. Upgrading Secondary Sites
4. Selecting Role Services on IIS Server

This will be of great help.

Hi  @MadhuG ;

-Please checkout with the following:-

Referenced(https://www.velocity-it.com/configuring-an-anonymous-k2-smartforms-runtime-site/)

-Widson.