Insert something into header to distiguish public and private IP Addresses

Hi Andy,

Can you try this:

when CLIENT_ACCEPTED {
   if { [IP::addr [IP::remote_addr] equals 172.16.0.0/12] or [IP::addr [IP::remote_addr] equals 10.0.0.0/8]}{
      HTTP::header insert "user_type" "internal_user"
   } else {
      HTTP::header insert "user_type" "external_user"
   }
}

I think you had a few issues with the masks in the IP::addr command, spaces around the brackets and needing a header name and value for the HTTP::header insert command.

If this doesn't work, can you post the error from the iRule editor?

Aaron