Referer Based Redirect

[root@ve10:Active] config  b class badreferer_class list
class badreferer_class {
   {
      "BadReferer.com"
      "badman.com"
   }
}
[root@ve10:Active] config  b rule myrule list
rule myrule {
   when HTTP_REQUEST {
   set referrer_host [URI::host [HTTP::header value Referer]]
   log local0. "\[HTTP::uri\]: [HTTP::uri]"
   log local0. "\[HTTP::header value Referer\]: [HTTP::header value Referer]"
   log local0. "\[URI::host [HTTP::header value Referer]\]: [URI::host [HTTP::header value Referer]]"

   if { [class match -- $referrer_host equals badreferer_class] } {
      HTTP::redirect http://BadReferer.com/image.jpg
   }
}
}

[root@ve10:Active] config  curl -I http://172.28.19.79 -H "Referer: http://BadReferer.com/something"
HTTP/1.0 302 Found
Location: http://BadReferer.com/image.jpg
Server: BigIP
Connection: Keep-Alive
Content-Length: 0

[root@ve10:Active] config  curl -I http://172.28.19.79 -H "Referer: http://badman.com/something"
HTTP/1.0 302 Found
Location: http://BadReferer.com/image.jpg
Server: BigIP
Connection: Keep-Alive
Content-Length: 0

[root@ve10:Active] config  tail /var/log/ltm
Jul  6 09:05:15 local/tmm info tmm[5111]: Rule myrule : [HTTP::uri]: /
Jul  6 09:05:15 local/tmm info tmm[5111]: Rule myrule : [HTTP::header value Referer]: http://BadReferer.com/something
Jul  6 09:05:15 local/tmm info tmm[5111]: Rule myrule : [URI::host http://BadReferer.com/something]: BadReferer.com
Jul  6 09:05:20 local/tmm info tmm[5111]: Rule myrule : [HTTP::uri]: /
Jul  6 09:05:20 local/tmm info tmm[5111]: Rule myrule : [HTTP::header value Referer]: http://badman.com/something
Jul  6 09:05:20 local/tmm info tmm[5111]: Rule myrule : [URI::host http://badman.com/something]: badman.com