Transitive network flow between peered vnets is on our roadmap but we have no dates to share at this time.Moritz Schürmann commented
It's already possible:
1. Create a gatewaysubnet in the VNET2 (Hub) with a basic vpn in it - no connection needed
2. Enable "Gateway Transit" in the peering from VNET2 to VNET1 / VNET2 to VNET3
3. Enable "Use Remote Gateways"
4. Create custom routes for VNET3 in VNET1 / VNET1 in VNET3 with next hop Virtual Gateway
Thank you for your suggestion. Showing effective NSG and Routes in ARM is available. Is this what you are looking for?Moritz Schürmann supported this idea ·