As Meinolf pointed out, DNS handles this just make sure the two sides of the
trust can find one another. The one thing to caution you on is that most
trust have a firewall setup in between and there are usually rules on port
blockage linked to ip addresses.
--
Paul Bergson
MVP - Directory Services
MCTS, MCT, MCSE, MCSA, Security+, BS CSci
2008, 2003, 2000 (Early Achiever), NT4
Microsoft's Thrive IT Pro of the Month - June 2009
http://www.pbbergs.com
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"Jonathan Zaldivar" <> wrote in message
news:...
>I would like to know if there are issues that I should be aware of if I
>change the IP address of a Primary DNS server with a transitive trust to
>another forest. Thank you in advance.
>