[asterisk-users] passing '302 moved temporarily' back to the SIP provider

[Satish Barot]

On 5/7/13, Johann Steinwendtner <steinwendtner at gmx.net> wrote:
> Hello,
>
> I 'm looking for a way to pass the '302 moved temporarily' received from the
> SIP device
> back to the SIP provider.
> Here is the setup:
> Some SIP phones are connected to an Asterisk System version 1.8.
> External connection to the public network is also done via SIP to a VoIP
> provider.
>
> Phone A has a CFW all calls to a phone number in public network (Mobile
> Phone)
>
> incoming call to Phone A, Phone A sends back a 302 response. This results
> in:
> -- Got SIP response 302 "Moved Temporarily" back from 192.168.2.188:5072
> -- Now forwarding SIP/public-000000e7 to
> 'Local/00662943825 at internal_extensions' (thanks to SIP/25-000000e8)
> [May  7 12:22:15] NOTICE[31241]: app_dial.c:859 do_forward: Not accepting
> call completion offers from call-forward recipient
> Local/00662943825 at internal_extensions-f967;1
>
> and a Dial via Local channel to the SIP provider is made.
> However, two channels are consumed and bandwith is wasted.
>
> Second approach:
> I tried to catch the redirect in the call forward context which is defined
> before the Dial statement:
> and do the redirect with app_transfer.
>
> e.g. snippet from macro-stdexten:
> exten => s,n,Set(_FORWARD_CONTEXT=from_sip_forward)
> exten => s,n,Dial(${ARG2},${ARG4},tTfwW)
>
> [from_sip_forward]
> include => internal_devices
> exten => _X.,1,Verbose(1,${CALLERID(num)} tries call forward to ${EXTEN} for
> device ${CALLERID(rdnis)})
> exten => _X.,n,Transfer(${EXT_TRUNK}/${EXTEN})
> exten => _X.,n,NoOp(Transfer STATUS: ${TRANSFERSTATUS})
>
> However, this does not work,
>
> Is there a way to send the 302 response to the VoIP provider ?
>
>
> Thanks.
>
> Hans
>

promiscredir= yes in sip.conf should help you achieve your requirement.

--Satish Barot
Ahmedabad, India.