https://community.appian.com/discussions/f/integrations/40213/connect-to-on-premise-dynamics-crm-from-appian-cloudHas anyone experience with Connecting on premise Dynamics CRM system with Appian Cloud instance ? Can it be readily done ? If not what are the pre-requisites to be completed . The On-prem system moreover is on local ADFS authentication.en-USTelligent Community 12https://community.appian.com/thread/153657?ContentTypeID=1Thu, 19 Feb 2026 09:20:24 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:80a75839-571e-4865-a6ec-8bb3b968c7a4Stefan Helzle<p>I suggest to discuss this directly with Appian. Make sure to include your IT Architect and other relevant roles in your organization.</p><div style="clear:both;"></div>https://community.appian.com/thread/153654?ContentTypeID=1Thu, 19 Feb 2026 06:51:00 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:62ee9069-8b8a-4fae-ab58-6761e561bb0eShubham Aware<p>not readily! Requires VPN/IPsec tunnel to expose on-prem CRM (IFD setup), public ADFS endpoints, and Connected System with service auth.<br /><br /><a href="https://docs.appian.com/suite/help/26.1/Appian_cloud_external_connectivity.html">https://docs.appian.com/suite/help/26.1/Appian_cloud_external_connectivity.html</a><br /><a href="https://docs.appian.com/suite/help/26.1/Cloud_VPN_Integration.html">https://docs.appian.com/suite/help/26.1/Cloud_VPN_Integration.html</a><br /><a href="https://docs.appian.com/suite/help/26.1/Appian_Cloud_Integration.html">https://docs.appian.com/suite/help/26.1/Appian_Cloud_Integration.html</a><br /><br /></p><div style="clear:both;"></div>