select tcp profile by host in a irule

Hi ..

 

I want to use different tcp profiles for two webservices, using the same webserver (with two vhost). one for normal "computer"- webservice and one for "mobile"- webservice.. I have tryed this (but it does not work) :

 

when HTTP_REQUEST { set vhost [HTTP::host] switch $vhost { "web.domain.com" { use [PROFILE::tcp] "tcp-wan-optimized" } "mobil.domain.com" { use [PROFILE::tcp] "tcp-cell-optimized" } } }