Rewrite content in XML schema file.

Dear Experts, 

I need help to rewrite a content value in a WSDL service using  XML schema files.

Below is the request sample, noting that the LTM is changing the backend server response and use the VS IP address int the response: 

The response that i am seeing in the client side:

<xsd:include schemaLocation="http://10.20.17.20:7855/DamanPay/GetPaymentType?xsd=xsd0"/>

10.20.17.20: is the Virtual server IP address.

I have tried the stream profile and i was able to change the IP address to the Node IP address when specify the IP: 10.20.17.20 in the source and the Node IP address 10.15.11.2 in the target, the response become:

<xsd:include schemaLocation="http://10.15.11.2:7855/DamanPay/GetPaymentType?xsd=xsd0"/>

So it seems that i can rewrite the value in the response to the desired content value.

But i am searching for a workaround or an IRULE to change this IP:10.20.17.20 in the response to the selected Pool member IP address (i have 2 members in the pool), not a static IP address as what i was able to achieve using the Stream Profile.

I hope i have made it clear and thanks in advanced.

Thanks,

Muhannad