Can't register?

When trying to register I receive error :

zp-intern*CLI> iax2 reload
[Apr 5 14:44:39] NOTICE[12395]: chan_iax2.c:8935 iax2_poke_peer: Still have a callno…
[Apr 5 14:44:39] NOTICE[12223]: chan_iax2.c:8308 socket_process: Registration of ‘zpintern’ rejected: ‘’ from: ‘192.168.56.6’

These are my settings

on bruce

Trunk Name: zpintern
PEER Details:
Disallow=all
Allow=ulaw&alaw&g729
context=from-internal
host=dynamic
qualify=yes
secret=PASSWORD
type=friend
jitterbuffer=yes
trunk=no

on zp intern

Trunk Name: bruce
PEER Details:
Disallow=all
Allow=ulaw&alaw&g729
host=192.168.56.6
jitterbuffer=yes
secret=PASSWORD
trunk=no
type=friend
qualify=yes
username=zpintern
context=from-internal

Registration

Register String:
zpintern:PASSWORD@192.168.56.6:4569

Firewalls are configured like they should so can’t be the problem

requirecalltoken=no fixed it