azure - Coexistence between Azure P2S VPN and Expressroute

Question

On microsoft azure i have a point to site VPN. The adress pool is 192.168.54.0/24.

I also have an azure virtual network and the adress space is 192.168.53.0/24. This virtual network is connected to my on-premise site by an expressroute (My on premise site network adress is 192.168.55.0)

When a user is connected to my P2S VPN, he can contact(ping, RDS,etc...) Virtual machine in the 192.168.53.0 network but can't contact the on-premise servers(192.168.55.0).

Does anyone has an idea?

标签： azureazure-vpn

Answer 1

根据文档和 microsoft azure 帮助，不支持这种通信。

https://docs.microsoft.com/en-us/azure/expressroute/expressroute-howto-coexist-resource-manager#limits-and-limitations

“不支持中转路由。您无法（通过 Azure）在通过 Site-to-Site VPN 连接的本地网络和通过 ExpressRoute 连接的本地网络之间进行路由。”