Overview
Due to sporadic network connection resets on Amazon Web Services (AWS), all supported AWS regions will get new inbound network load balancers with adjusted settings. This will change the server IP addresses of all SAP BTP ABAP Environment (aka "Steampunk") instances in these AWS regions. No change on customer side is required with solely DNS based name resolution. If plain IP addresses are used in network devices like firewalls to control traffic to SAP BTP ABAP Environment instances, the IP addresses have to be adjusted depending on the region of the used SAP BTP ABAP Environment instances as follows. This change may also affect on-premise integration scenarios with SAP Cloud Connector, since this component opens a network connection to the inbound network of a SAP BTP ABAP Environment instance.
IP Address Changes on AWS
ap10 - Australia (Sydney):
3.106.174.169
54.153.216.203
ap11 - Singapore:
54.254.57.62
52.74.178.84
ap12 - South Korea (Seoul):
43.203.57.204
43.200.64.19
br10 - Brazil (São Paulo):
54.232.231.172
54.94.227.67
ca10 - Canada (Montreal):
15.156.15.80
15.157.88.217
eu10 - Europe (Frankfurt):
18.199.188.98
18.158.34.94
18.185.7.213
eu11 - Europe (Frankfurt) EU Access:
3.126.131.68
52.58.68.219
3.77.134.139
jp10 - Japan (Tokyo):
52.199.132.111
54.249.69.156
us10 - US East (VA):
44.199.118.107
3.221.108.94
44.193.178.208
The listed IP addresses will become valid on May 27, 2024. Previously used IP addresses will become invalid on June 10, 2024.
