As a result of the recent Covid-19 pandemic and changing work practices, many users need access to SAP systems from remote locations (such as homes, hotels, coffee shops and such). However, some customers do not want the administrative burden of VPNs.Īs a result, SAP customers have realised the need to facilitate access to corporate systems from outside the corporate network. There will be future versions posted here. How do you allow flexible and easy remote access whilst still ensuring security? Providing access to remote users without a VPN poses a security challenge. tested on Win7 64bit (with both 32 and 64 bit SAPCAR.exe) tested on Win10 64bit should work on every Win OS as long as your SAPCAR.exe 32/64 works. This blog provides a method for this, it also goes further in that it provides a method to ensure that only the required users are able to connect, and that security is enforced by the back-end SAP system. The blog assumes a scenario where SAP systems are hosted in AWS in a private subnet. However, the same general principles should still apply for other Cloud service providers. The scenario also does not consider or allow for Single-Sign-On (SSO) access. As such, users will still require basic authentication (User ID and password) when logging in to the SAP back-end systems. AWS EC2 instance provisioning and configuration.ĪWS network load balancer configuration.Therefore, there will be an assumption that the reader has reasonable experience in the following topics: The blog needs to be concise whilst still providing adequate information for most SAP Basis consultants to follow without going into too much detail.
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