redircert traffic to a specific resource using HTTP:HEADER

Hi Michael, thank you for your answer. if i will do something like this: when HTTP_REQUEST { if { [HTTP::header exists "HEADER_NAME"] } { log local0 "HEADER_NAME EXISTS" if {[HTTP::header "HEADER_NAME"] eq "true"}{ ACCESS::session data set session.X.X."HEADER_NAME" true else { log local0. ""HEADER_NAME missing" } } i can use it in the flow with mcget to look if its "true" to send the request to specific webtop? or if he will write in the session dump the variable session.X.X."HEADER_NAME" it will be there for the next HTTP request as well..?