dropping HTTP requests to "other" URIs

Hi All -

 

 

I am trying to make an iRule that drops a request that is not destined for any of 4 different directories. Here is what I have so far, which hasn't been working:

 

 

when HTTP_REQUEST {

 

if { not [HTTP::uri] starts_with "/dir1" and

 

not [HTTP::uri] starts_with "/dir2" and

 

not [HTTP::uri] starts_with "/dir3" and

 

not [HTTP::uri] starts_with "/dir4"} {

 

drop

 

}

 

}

 

 

What am I doing wrong? Thanks!

 

 

Al