For more information regarding the security incident at F5, the actions we are taking to address it, and our ongoing efforts to protect our customers, click here.

Forum Discussion

BigBunk390_1180's avatar
BigBunk390_1180
Icon for Nimbostratus rankNimbostratus
May 21, 2014

iRule to redirect if value does not exist in cookie

Hello, I am trying to create an irule that check the users cookie for a value and if the value does not exist it should redirect the user to a different url.   Something similar to this:   when...
application delivery
devops
iRules
LTM
Kevin_Stewart's avatar
Kevin_Stewart
Icon for Employee rankEmployee
May 21, 2014

Are you looking for the presence of a cookie in the request:

when HTTP_REQUEST {    
    if { not ( [HTTP::cookie exists MYCOOKIE] ) } {        
        HTTP::redirect "https://differenturlloginpage.com"            
    }        
}

Or for some value in a known cookie:

when HTTP_REQUEST {    
    if { not ( [HTTP::cookie value MYCOOKIE] contains "somevalue" ) } {        
        HTTP::redirect "https://differenturlloginpage.com"
    }        
}