Problem connecting to Free World Dial

I keep getting this connection error with FWD:

[quote] NOTICE[9190]: chan_iax2.c:7833 socket_process: Registration of ‘850497’ rejected: ‘Registration Refused’ from: ‘192.246.69.186’
[/quote]

I followed the instructions list at this page on their site:
freeworlddialup.com/help/?p= … &c=18&a=76

Which displays:

[quote]What changes do I need to make to my asterisk system?

You need to edit iax.conf and extensions.conf.

iax.conf

In the “[general]” section, please include register => FWDNUMBER:PASSWORD@iax2.fwdnet.net and make sure you set allow=ulaw

where
FWDNUMBER is replaced by your FWD number and PASSWORD is replaced by your FWD password

Also, add a section to allow iax2 calls from FWD

[iaxfwd]
type=user
context=fromiaxfwd
auth=rsa
inkeys=freeworlddialup

extensions.conf

Add some defintions to the [globals] section

;set IAX2 vars for FWD ; REPLACE THESE WITH YOUR SETTINGS
FWDNUMBER=MYFWDNUMBER ; your calling number
FWDCIDNAME=“MyName”; your caller id
FWDPASSWORD=MYFWDPASSWORD ; your password
FWDRINGS=sip/office ; the phone to ring
FWDVMBOX=1000 ; the VM box for this user

and in the appropriate context add

exten => _393.,1,SetCallerId,${FWDCIDNAME}
exten => _393.,2,Dial(IAX2/${FWDNUMBER}
:${FWDPASSWORD}@iax2.fwdnet.net/${EXTEN:3},60,r)
exten => _393.,3,Congestion

(you can replace the 393 [‘fwd’] with ‘8’ or whatever prefix youd like to reach FWD.)

and define a context in which calls from fwd terminate:

[fromiaxfwd]
exten => ${FWDNUMBER},1,Dial(${FWDRINGS},20,r)
exten => ${FWDNUMBER},2,Voicemail,u${FWDVMBOX}
exten => ${FWDNUMBER},102,Voicemail,b${FWDVMBOX}

Don’t forget to remove FWD’s sip register command in sip.conf.[/quote]

Seems some others are having the same problem as I am, but nobody knows enough to figure out why or to even guess.

Thanks for any help,

Trent