When I attempt to log in to my SAP Business Network account, the page doesn’t load or an error is displayed.

To ensure you can log in to SAP Business Network, we recommended that you add the following domains to your network firewall or proxy allow list:

*.ariba.com
*.ondemand.com
*.qualtrics.com
*.split.io
*.cloud.sap
*.sap.com
*.openui5.org
*.kaltura.com

SAP Ariba Network is integrated with CDN (Content Delivery Network) which is a network of distributed servers strategically located across various geographic regions, designed to deliver web content to users more efficiently and reliably. In order to access CDN servers, it is required to add *.ariba.com to your network firewall or proxy allow list also. As an alternative, you may replace *.ariba.com with its subdomains below:

service.ariba.com
service-2.ariba.com
certservice.ariba.com
certservice-2.ariba.com
mu.ariba.com
eu.mu.ariba.com
service-eu.ariba.com
cdn.us.bn.cloud.ariba.com
portal.us.bn.cloud.ariba.com
portal.eu.bn.cloud.ariba.com
api.us.bn.cloud.ariba.com

SAP Business Network for Procurement & Supply Chain > Administration (Buyer & Supplier Account Administration)