asterisk users - Oct 2006 - pbx call setup to asterisk, behavior context dependend

Hi,

if I setup a call from the pbx (+35220404244) to another sip client
(20407777) registered on the same asterisk box, the success of the call
setup depends on in which context the call from the pbx falls in.

With the configuration below, sip call signalisation works fine but as soon
as the sip client wants to accept the call everything drops. I got the same
behavior if the first cmd in extensions.conf is an "Answer" for
extension
20407777.

If I remove the [+35220404244] configuration from sip.conf, an incoming call
from the pbx gets the "default" context and everything works
perfectly.


Chris


asterisk v1.2.12.1

sip.conf
--------
[+35220404244] ;pbx
type=friend
context=customer1
username=+35220404244
secret=mypasswd
host=dynamic
insecure=no
canreinvite=no
disallow=all
allow=alaw
allow=ulaw
nat=no ;(everything on the same network)

[20407777] ;sip client
type=friend
context=customer1
username=20407777
secret=mypasswd
host=dynamic
insecure=no
canreinvite=no
disallow=all
allow=alaw
allow=ulaw
nat=no ;(everything on the same network)


extensions.conf
---------------
[default]
exten => 20407777,1,Dial(SIP/${EXTEN})

[customer1]
exten => 20407777,1,Dial(SIP/${EXTEN})