irule not working

Hi,

You use HTTP::URI and not HTTP::uri. And the entry "/zak/por.html should be "/zak/por.html"

Try this one:

   when HTTP_REQUEST {
      log local0. "Request: [HTTP::uri]" 
      Path begins with "/zak/por.*html" 
      Dyn Webseal{
     if { [HTTP::path] starts_with "/zak/por.*html" } {
     Stat content to SCS DMZ
      Disable serverside SSL 
      Change host header to zp-cli-exp.d.n
        pool EXP_zak.d.n-static-pool_HTTP
        persist none
        SSL::disable serverside
        if { [HTTP::host] equals "zak.d.n"} {
              if {[HTTP::uri] contains "zak/por/"} {
              HTTP::header replace "Host" "zp-cli-exp.d.n"                         
              log local0. "Rewrite zak por" 
    } else {
    Dyn Content to Webseal
          pool EXP_zak.d.n-https_pool
             log local0. "Default"

                }
            }
       }
  }
}

Regards, Martijn