We have done integration for the CRM application with external web portal, the CRM application is behind firewall and the web portal is in public cloud, integration is done through WEB API from the CRM application we able to update the records to the web portal but from the web portal records are not creating or updating in CRM application. Please help on the following
1. As this is windows server 2012 installed with IIS how do we check the request from web portal which is from internet is hitting to CRM application.
2. CRM application is not showing up any logs hence how to check it from windows server level and IIS
Please suggest. thanks in advance.