How to clean LTM cookies

Thanks for checking ...

 

 

Here is some background and explanation :

 

 

Basically, I browse the first site linkID=ABC and works fine using the pool ABC. Verified in the browser cache that i got the cookie name "BIGipServerABC".

 

 

I leave the first browse open and open a second browser and start browsing the second site linkID=XYZ and got the cookie "BIGipServerXYZ.

 

 

My application works in a way that after few pages it looses the "linkID=" part in the URI then i have to rely on the Cookie .. and when I am browsing the second site XYZ and reaches to the point where i need to rely on the cookie then it breaks. It breaks because browser cache has both cookies and it send both cookies with a request and when the iRule execute the following line

 

 

 

set cID [findstr [HTTP::cookie names] BIGipServer 11 " " ]

 

 

it suppose to pick XYZ site cookie but instead it picks up ABC cookie and send the request to ABC pool and breaks.

 

 

Here is full code

 

 

    

when HTTP_REQUEST {

    set  uri [HTTP::uri]
    log local0. "http request uri -> $uri "
    
     Catch 1: for capturing cIDs from query like URI e.g. "/shopperDisplay?linkID=ABC&shopperstatus=null" or similar situation

     will catch ABC here    
    set cID [URI::query $uri "linkID"]
    
    log local0. "http request cID -> $cID "
       
    if { $cID == "" } {
        if { $cID == "" }  { 
log local0. "extract the cID from COOKIE now "
                 will catch ABC again here
                set cID [findstr [HTTP::cookie names] BIGipServer 11 " " ]
                Catch 3: even Cookie doesn't exists -- BAD request
                if { $cID == "" } {
                        log local0. "BAD REQUEST -- redirect to sorry page"
                        HTTP::redirect "http://sorry.domain.com/bigip/sorry.html?[HTTP::host][HTTP::uri]"
                    }    
                }        
        }
    

    pool $cID    

}