How to prevent certain subnet from ISPA not goes to ISPB using an iRule

I'm not sure of a way to do it via hostname, since CLIENT_ACCEPTED doesn't seem to have any facilities to do that. I'm thinking that you shouldn't need to worry about that though, because when the internal server resolves the abc.com hostname, it's going to make the call by the IP it receives, so you should be covered. Am I missing something?

 

 

Denny