Eric Rescorla writes: > Michael Thomas <[EMAIL PROTECTED]> writes: > > > Eric Rescorla writes: > > > What applications that people want to run--and the IT managers would > > > want to enable--are actually inhibited by NAT? It seems to me that > > > most of the applications inconvenienced by NAT are ones that IT > > > managers would want to screen off anyway. > > > > Uh, have you paid no attention to voice? It > > qualifies on both counts. We get complaints from > > customers each and every day... the ones that are > > lucky enough to figure out that NAT is why their > > IP phone doesn't work that is. > > As I said, these would be screened off by corporate firewalls in most > cases anyway.
That there are also issues with firewalls is entirely beside the point. And firewall traversal using a VPN is a trivial and deployed solution to the firewall traversal problem. And is often a good one, modulo inflated packet size for RTP streams which generate small packets. Thus the point stands: NAT's are right now a serious problem for the deployment of voice. By real customers who have real desires for deployment. Your handwaving here is not borne out in the reality of our business or anybody else's who's involved with voice. And frankly your uninformed dismissive tone here is rather unbecoming for those of us who've had to actually deal with this issue for years. Mike