Changes in cups

[Kurt Pfeifle]

> Im wondering if there have been some major changes in cups recently
> that affect how clients connect to remote cups server.

You don't even mention the CUPS version you're using now. Each and every CUPS version in 1.1.x changed things, and the change to 1.2.0 was an even bigger jump.

[...]

> Has anything changed?

See details in this document:

   http://www.cups.org/relnotes.php
   http://www.cups.org/documentation.php/whatsnew.html

> if so what do I need to do to fix it.

Please read the "Release Notes" and the "What's New?" documents. If you then still have questions, ask again, but be specific.