Maintenance URL by iRule

Try this then. If you want to add more exceptions, just append them to the first set of URI checks (the

-

denotes an additional value is on the next line). The

-glob

allows the use of wildcards (the

*

character). So in this case, anything starting with

/images/

will be caught in that condition.

when HTTP_REQUEST { 
    switch -glob [string tolower [HTTP::uri]] {
        "/maintenance.html" -
        "/images/*" {
             Do nothing. These are exceptions
            return
        }
        default {
            HTTP::redirect "/maintenance.html"                 
        }
    } 
}