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Figure 2 Sharing data in OBS with an on-premises data center If you want to access OBS from an on-premises data center over a private network, use Direct Connect or a VPN gateway to set up a bridge between the on-premises data center and the VPC that is in the same region as OBS.
If a proxy or NAT is used for access, the public IP address that made the request will change. OBS then checks the last-hop public IP address of the request for accessing the server. SourceIp IP address No IP address that made the request.
To back up on-premises data to OBS, you can use synchronization clients (such as OBS Browser+ and obsutil), Cloud Storage Gateway (CSG), DES, and popular backup software.
If you want to allow only specific private IP addresses to access a bucket over an intranet, you need to buy a gateway VPC endpoint. (Select Find a service by name for Service Category. To obtain a service name, submit a ticket.)
