Hi @SID
Welcome to Microsoft Q&A Platform. Thank you for reaching out & hope you are doing well.
I have set up the lab on my end and successfully pinged VM1 in VNet1 and VM3 in VNet3.
I followed these steps as per Microsoft documentation:
- Configure VPN Gateway virtual network gateway.
- Create Virtual WAN VPN sites.
- Connect sites to the virtual hub.
- Create the local network gateways.
- In the local network gateway create connections.
Refer this Microsoft Doc: https://learn.microsoft.com/en-us/azure/virtual-wan/connect-virtual-network-gateway-vwan.
And
- Can also check you configured the correct BGP peer IP address and ASN.
- Check the connectivity status of the VPN site is connected or not.
This my topology.
If above is unclear and/or you are unsure about something add a comment below.
Hope this helps! Please let me know if you have any additional questions. Thank you!
Please don’t forget to close the thread by clicking "Accept the answer" wherever the information provided helps you, as this can be beneficial to other community members.
Regards,
Rohith