Selective SSL rewrite by hostname

To answer your original question, it's six of one, half dozen of the other with regards to whether you should rewrite the existing iRule, or create another... Personally, I try & keep a set of generic rules, and only when necessary create specific ones for doing things like re-writing.

 

 

However I see what you're doing (Altering content within the stream, I understand now why you're having problems with binary) I prefer not to rewrite references within the body if at all possible (I know, sometimes it just isn't).

 

 

On the other hand, most browsers will complain if you're running mixed Secure/NonSecure content on the same page (Or should do).