Help Finding Article

Hello! I have been out sick for more than three weeks, but that’s not why I write. I saw (I swear I did!) an article on TechRepublic about how you can issue a command to a PIX (I think it mentioned the PIX) to keep it from resolving DNS names, which in turn speeded things up a bit.

I do not seem to be able to find it. It seems as though it was in the last two weeks. Can anyone help?