Simple iRule failing

Because you are comparing a tolower string to a mixed case string, the evaluation will never be true. Change your URI to the below. Notice Service is now service.

when HTTP_REQUEST { 
        if { [ string tolower [HTTP::uri]] contains "/httpservices/login/loginservice.aspx"} {                HTTP::redirect https://login.devstage1.weightwatchers.com/mobilelogin/mobile 
        log local0. "Chassis Redirect" } 
}

You have an upper case S in your "contains", but you've used string tolower. The following is a tad more efficient if you are only concerned with the path, and not the parameters. Also, you should probably scrub your code prior to posting next time:

when HTTP_REQUEST {
  if { [string tolower [HTTP::path]] contains "/httpservices/login/loginservice.aspx"} {
    HTTP::redirect https://login.devstage1.weightwatchers.com/mobilelogin/mobile
    log local0. "Chassis Redirect"
    }
}

Eric

Thanks for the help. I figured this out on my own about a minute after posting, but I appreciate the help. Eric you should feel free to ignore any code you consider to be unscrubbed.