Asterisk and Kphones not working together

[blessen]

i am pasting my settings below. Please help me

192.168.15.2 - Asterisk server and with kphone 100 configured

192.168.15.8 - kphone client with 101 configured

I am lisitng my complete configuration

========sip.conf================
register => : @sphone.vopr.vonage.net/100

[sphone.vopr.vonage.net]
username=
type=friend
secret=
nat=no ; Set as needed
host=sphone.vopr.vonage.net
fromuser=
fromdomain=sphone.vopr.vonage.net
dtmfmode=rfc2833
auth=md5
context=internal

[vonage_inbound]
username=
type=friend
secret=
nat=no ; Set as needed
insecure=very
host=sphone.vopr.vonage.net
fromuser=
fromdomain=sphone.vopr.vonage.net
dtmfmode=inband ; Examples has this
; but didn’t work for me
context=from-sip
canreinvite=no
auth=md5

[100]
type=friend ; either “friend” (peer+user), “peer” or “user”
secret=blch1882
host=dynamic ; we have a static but private IP address
callerid=“kphone” <100>
dtmfmode=inband ; either RFC2833 or INFO for the BudgeTone
context=from-sip
disallow=all ; need to disallow=all before we can use
allow=ulaw

[101]
type=friend ; either “friend” (peer+user), “peer” or “user”
secret=blch1882
host=dynamic ; we have a static but private IP address
callerid=“kphone2” <101>
dtmfmode=inband ; either RFC2833 or INFO for the BudgeTone
context=from-sip
disallow=all ; need to disallow=all before we can use
allow=ulaw

================Extension.com =============

[from-sip]
exten=>1,1,Dial(SIP/100,20,tr)
exten=>1,1,Dial(SIP/101,20,tr)

[internal]
exten => _NXXXXXX,1,Dial(SIP/1${MYAREA}${EXTEN}@sphone.vopr.vonage.net)
exten => _1NXXNXXXXXX,1,Dial(SIP/${EXTEN}@sphone.vopr.vonage.net)

===========================

please help me

[filippos]

I’ve tried too to connect kphone with * with no results