[Asterisk-Users] Registration refused on DIAX096b

[Hector Q.-datafull]

Anybobdy can helpme with this error?

IAX.CONF
[tito2]
type=user
username=tito2
secret=mysecret
host=dynamic
context=demo
;sendani=no
;host=asterisk.linux-support.net
;port=5036
;mask=255.255.255.255
qualify=yes     ; Make sure this peer is alive



On the server:

NOTICE[1142135600]: File chan_iax2.c, Line 2832 (register_verify): No registration for peer 'tito2'
(from myipaddress)

Tx-Frame Retry[000] -- OSeqno: 000 ISeqno: 001 Type: IAX     Subclass: REGREJ
   Timestamp: 00001ms  SCall: 00001  DCall: 02606 [myipaddress:56439]
   CAUSE           : Registration Refused

thanks anybody.