Beginning setup question:No matching peer found

Hello all,
I’m currently setting up my first Asterisk system (1.8.12.0) and FreePBX(2.10) with CentOS6.2 on VMWare, add a sip device “1001” via FreePBX management tools. No entry in /etc/asterisk/sip.conf and /etc/asterisk/extensions.conf, but there is a entry in /etc/asterisk/sip_additional.conf

[1001]
deny=0.0.0.0/0.0.0.0
secret=pass1001
dtmfmode=shortinfo
canreinvite=no
context=from-internal
host=dynamic
trustrpid=yes
sendrpid=no
type=friend
nat=no
port=5060
qualify=yes
qualifyfreq=60
transport=udp
encryption=no
callgroup=
pickupgroup=
dial=SIP/1000
mailbox=1000@device
permit=0.0.0.0/0.0.0.0
callerid=device <1000>
callcounter=yes
faxdetect=no

When I register sofphone to Asterisk server, it gave a error:

[2012-05-31 14:50:58] NOTICE[1828]: chan_sip.c:24956 handle_request_register: Registration from ‘sip:1001@192.168.0.124’ failed for ‘192.168.0.122:5060’ - No matching peer found

what the matter? Thank you in advance for any input

Copy paste the output from Asterisk CLI of these two commands:

sip show peers
sip show users

HI

I am also experiencing the same problem…

llocalhost*CLI> sip show peers
Name/username Host Dyn Forcerport ACL Port Status
0 sip peers [Monitored: 0 online, 0 offline Unmonitored: 0 online, 0 offline]

llocalhostCLI> sip show users
Username Secret Accountcode Def.Context ACL ForcerPort
llocalhost
CLI>

It is shwing like this
Please help…

Thanks in advance
Jeetha

You appear to have an empty sip.conf!