Hiding Web Server

Hi,

 

 

We have a current requirement that involves serving web content from two separate web servers trying to make them look like the same from the clients perspective. (this is for migration purposes) Essentially what we would like is if the new web server(A) does not have the content the user requests , the BIGIP through an irule will capture the 404 error from A then itself check if the content exists on B and serve it to the client.

 

 

This is so that the client does not have to be given a redirect to the old server and is therefore oblivious to where the content was retrieved. Currently we have only been able to have the LTM redirect the client. so the client makes a connection to www.a.com/oldcontent they will get a redirect top www.b.com/oldcontent so the client willl see the difference. do you know if it is possible to hide the webserver.

 

 

Kind Regards Miron