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3254988 - Difference between IP addresses of Neo regions and Cloud Foundry regions


The cloud applications running in SAP BTP Neo regions use IP Ranges , whereas the applications running in SAP BTP Cloud Foundry environment use NAT IPs. You want to know the reason of this difference. 

This might be a problem when the CI wants to connect to external system that cannot add all the NAT IPs to their allow-list due to limitation set on their side. This is just one example. 



SAP Cloud Integration 

SAP BTP Neo and Cloud Foundry environment


BTP all versions ; Cloud Integration all versions


IP addresses, Neo regions, neo region, Cloud Foundry regions, cloud foundry region, allowlist, whitelist, allow list, white list, network infrastructure provider, IaaS Provider, ip ranges, ip range, NAT IPs, egress, IPs for requests from a Cloud Foundry app, Microsoft Azure, Google Cloud, Amazon Web Services, Alibaba Cloud, difference in IP address, CIDR,  , KBA , LOD-HCI-PI-OPS , Cloud Operations , Problem

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