How to Provide Access to a web application for the DMZ users

[manu.mp53]

Hi,

I have a couple of users configured in the DMZ zone in my office. These users want to access to a web application which is hosted in our data centre.The web application is hosted in inside zone of the data centre.We have a VPN tunnel terminated between the branch office and data centre.This application is not published to internet.Users in the inside zone of the branch office is able to connect with the application through intranet.Also we are having a OSPF tunnel running over the VPN.We are using ASA 5506-X  in the branch office and ASA 5505 in the data centre.How I can provide the access to the web application to the DMZ users through intranet ?

Thanks in advance

[Philip D'Ath]

There is not enough information to determine how or why OSPF is used or needed.

But simply extend the VPN on both sides to include the DMZ subnet.