title: Coexistence between Azure P2S VPN and Expressroute
body: <p>On microsoft azure i have a point to site VPN. The adress pool is  192.168.54.0/24.</p>
  
  <p>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)</p>
  
  <p>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).</p>
  
  <p><a href="https://i.stack.imgur.com/m9v0g.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/m9v0g.jpg" alt="enter image description here"></a></p>
  
  <p>Does anyone has an idea? </p>