An LTM Specialist has configured a virtual server for www.

An LTM Specialist has configured a virtual server for www.example.com, load balancing connections to a pool of application servers that provide a shopping cart application. Cookie persistence is enabled on the virtual server. Users are able to connect to the application, but the user's shopping cart fails to update. A traffic capture shows the following:

Request:

GET /cart/updatecart.php HTTP/1.1

Host: www.example.com

Connection: keep-alive

Cache-Control: max-age=0

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_5) AppleWebKit/537.4 (KHTML, like Gecko) Chrome/22.0.1229.94 Safari/537.4

Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8

Accept-EncodinG. gzip,deflate,sdch

Accept-LanguagE. en-US,en;q=0.8

Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3

CookiE. BIGipServerwebstore_pool=353636524.20480.0000

Response:

HTTP/1.1 200 OK

DatE. Wed, 24 Oct 2012 18:00:13 GMT

Server: Apache/2.2.22 (Ubuntu)

X-Powered-By: PHP/5.3.10-1ubuntu3.1

Set-CookiE. cartID=647A5EA6657828C69DB8188981CB5; path=/; domain=wb01.example.com

Keep-AlivE. timeout=5, max=100

Connection: Keep-Alive

Content-TypE. text/html

No changes can be made to the application.

What should the LTM Specialist do to resolve the problem?