asterisk users - Jun 2003 - FWD and registrations

Someone said something about FWD registrations requiring the extended 
syntax shortly, like this:

register => 12345@fwd.pulver.com:somepassword@fwd.pulver.com/12345

At the moment, using the extended syntax doesn't work - I get 
authorization errors.  So stick with the old syntax:

register => 12345:somepassword@fwd.pulver.com/12345

JT

Speaking of FWD, does anyone know about the status of their NAT server?

I get registered OK if I use their regular address, and the phones ring 
and answer just like (I suspect) they ought to.  But once the channels 
are bridged, no audio passes, at least in my direction.

But if I use fwdnat.pulver.com instead (which resolves to the addr I 
used to use, 192.246,69.247) I never see the my address registered; it 
always shows state "request sent," but never appears to complete the 
registration.

Outbound calls to the fwdnat address get me a "No one is available to 
answer at this time" message, so it doesn't appear to work in either 
direction.

Is there someone out there who has FWD working with NAT I might be able 
to compare configs with?

Thanks.

B.