I have had this both with specifying a proxy directly and via a pac. I use isInNet and and shExpMatch when I use my pacs. I also run my own dns server so there shouldn't be an issue with resolving names (although I believe neither of those functions resolve them).
I have had this both with specifying a proxy directly and via a pac. I use isInNet and and shExpMatch when I use my pacs. I also run my own dns server so there shouldn't be an issue with resolving names (although I believe neither of those functions resolve them).