asterisk users - Oct 2013 - Problem with call transfer from one server to another server

Dear All,

I have pri with E1 facility that have 30 line and 100 pri number which is
provided by service provider.Number started like 23568561,23568562,23568563
and so on. Service provider provide last four digit number for did mapping
like 4561,4562,4563.


exten => 8561,1,Dial(SIP/4001 at 192.168.14.110,120,tT)
exten => 8561,n,hangup()

exten => 8562,1,Dial(SIP/4001 at 192.168.14.110,120,tT)
exten => 8562,n,hangup()

Call comes into first server successful.But problem with second server when
call came into second server i got following error:

* chan_sip.c:20063 handle_request_invite: Call from '' to extension
'4001'
rejected because extension not found.*

In one more scenario:

when i create one extension and call forwarding with this extension that
time I'm able to transfer call successful the code is given below:

exten => 5001,1,Dial(SIP/4001 at 192.168.14.110,120,tT)
exten => 5001,n,hangup()


Regards
Akhilesh
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Paste ur chan_dahdi.conf n sip.conf on both servers to pastebin and fwd
link here.

Mitul
On Oct 20, 2013 11:07 AM, "akhilesh chand" <omakhileshchand at
gmail.com>
wrote:
> Dear All,
>
> I have pri with E1 facility that have 30 line and 100 pri number which is
> provided by service provider.Number started like 23568561,23568562,23568563
> and so on. Service provider provide last four digit number for did mapping
> like 4561,4562,4563.
>
>
> exten => 8561,1,Dial(SIP/4001 at 192.168.14.110,120,tT)
> exten => 8561,n,hangup()
>
> exten => 8562,1,Dial(SIP/4001 at 192.168.14.110,120,tT)
> exten => 8562,n,hangup()
>
> Call comes into first server successful.But problem with second server
> when call came into second server i got following error:
>
> * chan_sip.c:20063 handle_request_invite: Call from '' to extension
> '4001' rejected because extension not found.*
>
> In one more scenario:
>
> when i create one extension and call forwarding with this extension that
> time I'm able to transfer call successful the code is given below:
>
> exten => 5001,1,Dial(SIP/4001 at 192.168.14.110,120,tT)
> exten => 5001,n,hangup()
>
>
> Regards
> Akhilesh
>
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