Hello, I have a demo project based on UMA and Gluu server. More specific we want to connect a web site with Gluu server and the users see contenet depends on their rules and policies. I have installed a gluu server 4.0 in a virtual machine Linux ubuntu 18.04 and I have access through virtual machine and from my host machine with vm hostname. But I want to install gluu gateway and connected it with gluu server but when I installed it in another vm (linux ubuntu 18.04) I can't access the gluu server from the first vm.I have tried to access from second vm(gateway) to Gluu server(1st vm) but I received the message server not found. Could you please help me to connect these VMs ? Moreover do you have any guide about to set up a UMA because there is no much clear information on the internet? Or if you have any practical example to study them. Thank you,