[asterisk-users] username mismatch

[thelma at sys-concept.com]

When I have an incoming call I get a "username mismatch":

WARNING[7459][C-00000007]: chan_sip.c:16587 check_auth: username mismatch, have <55>, digest has <pstn-1270>
NOTICE[7459][C-00000007]: chan_sip.c:25809 handle_request_invite: Failed to authenticate device "KZ" <sip:7804715665 at 10.0.0.110>;tag=1c117168544

my sip.conf entry:

[pstn-1270] ; incoming/outoging calls on FXO 
type=friend
secret=xxxxx
username=voice-1270
user=peer
mailbox=369 ; just for audiocodes error complain
host=dynamic
insecure=port,invite
canreinvite=no ; (dtmf not working correctly without this one)
disallow=all
allow=gsm                     
allow=ulaw
allow=alaw
nat=no
context=incoming
callgroup=1
pickupgroup=1
qualify=yes

-- 
Thelma