Hi experts, I am new to Azure. I am playing with networking. I have two VNets, one with the VNet gateway and another with a Cisco CSR router to simulate an on-prem network. Everything works fine.
I have a VM in the "on-prem" VNet and I need to create a UDR to allow it to send the traffic to the other VNet via the Cisco CSR router. It works fine too. However, if I remove the UDR, instead I create a host route on the VM in its OS, it doesn't work. Is this expected? So no host-routes are allowed in the Azure environment, correct?
Thanks!
Difan