As a very early dsl user from Portland, Or.
Applications have no idea that they are running through a NAT server, which is precisely the idea.
Enclosed please find an earlier message where I took you to case on this point previously. The last sentence again is the important one. We the users have to put up with this crap. Not that Microsoft is a saint, but I think you are off base here. The H.323 standard is an ITU standard.