Forum Discussion
sidkn33
Feb 28, 2022Copper Contributor
Azure VPN client vs OpenVPN network peering transit behaviour
Hello, We currently use an OpenVPN access server running on an Azure VM, connected to VNet B which is peered with VNet A and VNet C. VNets A, B and C are all peered with one another and are 10.x...
Kidd_Ip
Oct 08, 2025MVP
How about fixing it by enabling Gateway Transit:
1. Enable gateway transit on VNet B:
o In the peering settings for VNet B → A and VNet B → C, enable "Allow gateway transit".
2. Use remote gateway on VNets A and C:
o In the peering settings for VNet A → B and VNet C → B, enable "Use remote gateway".
3. Ensure route propagation is enabled:
o This allows the VPN Gateway to push routes to the peered VNets.
4. Re-download the VPN client configuration:
o After making these changes, regenerate and reinstall the VPN client package so it picks up the new routes.