I would like to configure ArcGIS License Manager to provide ArcPro licences via Portal on an Azure VM.
License Manager is installed in an Azure VM and set up as per the support doc (https://support.esri.com/en/technical-article/000024588). Both Portal and License Manager are installed on the same server. When logged on to the server and opening Pro from there, the licence is successful, but when trying to obtain a licence from a PC, it fails with the error "An unknown error has occurred. Contact your administrator to check that the licence manager is running with valid licences".
Note: Access to Portal is ok from that same PC, suspecting this has something to do with the PC not having access to the correct ports etc. on the VM server (27000 and 5152). We have tried to open them in the Azure environment, but there is little documentation on how to do this. Any help would be much appreciated.
Thank you kindly