In the demo VM’s Fusion settings, enable the shared folder that contains all the NetWeaver Dev Edition subdirectories and files:
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We don’t assume that you have an S-user though, and instead show how to do install by using the jar file provided when you downloaded and extracted all the files needed for installing SAP NetWeaver Dev Edition earlier ( i.e. release 7.50 revision 9 ), then the installation comes with own SAP JRE, so it’s an easier install compared with the older versions.
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Now if you have an S-user with relevant authorisations, you can download the relevant jar file for SAPGUI for Java client from SAP, and if you have the more recent versions (from about 2020 onwards, e.g. So, we show one way to get this client installed. When you spin up a new openSUSE Leap VM, it doesn’t come with SAPGUI client installed. So do that at least as a one-time activity when specifying Wi-Fi Bridged Networking. One quirk of using Wi-FI Bridged Networking in VMware Fusion, is that sometimes (maybe once after install of a new VMware version) when setting a Network Adapter to us this kind of networking “mode”, you might need to click on the “System Preferences” and then any pop-up-to-confirm buttons, to basically inform the host laptop that you want to use the host’s Wi-Fi connection.
The third machine in our scenario is the SAPGUI client on an openSUSE Leap VM, this one is using bridged networking, in our context that means it is also an IPv4 node on the same Home Wi-fi subnet 192.168.8.0/24 which the laptop host machine is on: let’s say the VM has IP address 192.168.8.110 (though this might also change around a bit in the following demos, this hardly matters at all as this VM is in the role of SAPGUI client, so no users or servers have any good reason to initiate a connection to this VM – though later in this blog you will need to find out the client VM’s IP, in case you want to set up a Reverse SSH tunnel as part of Experiment 3). In the next screenshot, we see that the laptop machine is also a node on the VMware Fusion NAT-network “vmnet8”, in fact as the host machine running the hypervisor, it happens to be assigned the node 192.168.108.1, such is the way vmnet8 works – this also means that the laptop has a route to the guest VMs on the vmnet8-network i.e. as a static IPv4 address) to stop it from moving around via DHCP each time it joins the home router’s network: 192.168.8.109 – for MacBook, in Network Preferences for the Wi-Fi connection under Advanced → TCP/IP, I set this address manually (i.e.
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Next, we briefly describe the host of our VMs, which is a MacBook Pro laptop on the Home Wi-fi subnet 192.168.8.0/24 with address e.g.
To install on an Ubuntu VM, I have a blog or two about that, here’s the concise guide:
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Then you need to install a basic SAP system: generally the free to install and use SAP NetWeaver Developer Edition (popularly also known as “mini-SAP”) is the right choice for doing experiments and proofs of concept at a Basis level. This command should install, start and enable the SSH server, but you can always check it is up and running (“Active”) as follows: So, we have the SAP on Ubuntu server on the VMware subnet 192.168.108.0/24, with address 192.168.108.149:įor some reason Ubuntu doesn’t come with an SSH server as part of the standard distro, so we can add that now: The idea is that the host laptop can contact the SAP server, but the openSUSE client needs either the host laptop or a third VM, to act as a jump-server enabling the client VM to get to the SAP server VM.
The basic scenario is this: we will have a SAPGUI client installed (as well as any browser, such as Firefox or Chrome, for consuming Fiori) on an openSUSE Leap VM on VMware Fusion this VM will be using bridged networking (so that the client VM is part of the Home Wi-fi network, but is not part of the VMware Fusion NAT network) then in another VM we have an SAP instance server (SAP NetWeaver Dev Edition, 7.52 SP04) on a variant of Ubuntu (Xubuntu desktop for Ubuntu 20.04 LTS), running on VMware Fusion’s NAT network. So this blog will mainly be about various networking experiment s, and only secondari ly about SAP technology – feel free to stop reading if computer networking isn’t your cup of tea. This blog considers a scenario, where you would want to access an SAP instance from a client machine, but there is no direct route between client and server: we then show various ways (“experiments”) to set up indirect routes, so that a user can access SAP.
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