asterisk users - May 2012 - unable to create channel of type 'SIP'

I'm trying to use OpenBTS with Asterisk.
I have two phones that are connecting to OpenBTS correctly, but on the
Asterisk side the phones can't call each other.

I followed this guide:
http://gnuradio.org/redmine/projects/gnuradio/wiki/OpenBTSSettingUpAsterisk
I set up two phones in sip.conf and extensions.conf.

In my SIP output I see this:
WARNING[1689]: app_dial.c:2041 dial_exec_full: unable to create
channel of type 'SIP' (cause 20 - unknown)

If I type sip show registry it says there are 0 SIP registrations.
Should I see both the phones registered at this point?
If that's what's wrong, what am I doing wrong that's making the
phones
not able to register?

Below is my Asterisk configuration.

Jacob

#/etc/asterisk/sip.conf
[general]
context=sip-external

#...

[IMSI262428511722625]
callerid=2012
canreinvite=no
type=friend
context=sip-external
allow=gsm
host=dynamic
dtmfmode=info

[IMSI262422146099205]
callerid=2013
canreinvite=no
type=friend
context=sip-external
allow=gsm
host=dynamic
dtmfmode=info


#/etc/asterisk/extensions.conf
[macro-dialGSM]
exten => s,1,Dial(SIP/${ARG1})
exten => s,2,Goto(s-${DIALSTATUS},1)
exten => s-CANCEL,1,Hangup
exten => s-NOANSWER,1,Hangup
exten => s-BUSY,1,Busy(30)
exten => s-CONGESTION,1,Congestion(30)
exten => s-CHANUNAVAIL,1,playback(ss-noservice)
exten => s-CANCEL,1,Hangup

[sip-external]
exten => 2012,1,Macro(dialSIP,IMSI262428511722625)
exten => 2013,1,Macro(dialSIP,IMSI262422146099205)

I think you need to change:
exten => 2012,1,Macro(dialSIP,IMSI262428511722625)
exten => 2013,1,Macro(dialSIP,IMSI262422146099205)

to:
exten => 2012,1,Macro(dialGSM,IMSI262428511722625)
exten => 2013,1,Macro(dialGSM,IMSI262422146099205)

also what does sip show peers show, as opposed to sip show registry?


On Tue, May 29, 2012 at 2:55 PM, Jacob Fenwick <jacob.fenwick at
gmail.com>wrote:
> I'm trying to use OpenBTS with Asterisk.
> I have two phones that are connecting to OpenBTS correctly, but on the
> Asterisk side the phones can't call each other.
>
> I followed this guide:
> http://gnuradio.org/redmine/projects/gnuradio/wiki/OpenBTSSettingUpAsterisk
> I set up two phones in sip.conf and extensions.conf.
>
> In my SIP output I see this:
> WARNING[1689]: app_dial.c:2041 dial_exec_full: unable to create
> channel of type 'SIP' (cause 20 - unknown)
>
> If I type sip show registry it says there are 0 SIP registrations.
> Should I see both the phones registered at this point?
> If that's what's wrong, what am I doing wrong that's making the
phones
> not able to register?
>
> Below is my Asterisk configuration.
>
> Jacob
>
> #/etc/asterisk/sip.conf
> [general]
> context=sip-external
>
> #...
>
> [IMSI262428511722625]
> callerid=2012
> canreinvite=no
> type=friend
> context=sip-external
> allow=gsm
> host=dynamic
> dtmfmode=info
>
> [IMSI262422146099205]
> callerid=2013
> canreinvite=no
> type=friend
> context=sip-external
> allow=gsm
> host=dynamic
> dtmfmode=info
>
>
> #/etc/asterisk/extensions.conf
> [macro-dialGSM]
> exten => s,1,Dial(SIP/${ARG1})
> exten => s,2,Goto(s-${DIALSTATUS},1)
> exten => s-CANCEL,1,Hangup
> exten => s-NOANSWER,1,Hangup
> exten => s-BUSY,1,Busy(30)
> exten => s-CONGESTION,1,Congestion(30)
> exten => s-CHANUNAVAIL,1,playback(ss-noservice)
> exten => s-CANCEL,1,Hangup
>
> [sip-external]
> exten => 2012,1,Macro(dialSIP,IMSI262428511722625)
> exten => 2013,1,Macro(dialSIP,IMSI262422146099205)
>
> --
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