[Asterisk-Users] Re: HELP: how to get "To:" from AGI?

[Charles Wang]

On 5/9/05, Charles Wang <lazy.charles at gmail.com> wrote:
> Hi, ALL:
> 
> I use asterisk -rvvvvvvvv and "sip debug" to debug my sip channel.
> And I build my sip proxy(5060) and asterisk(5065) on the same machine.
> 
> I make a call from 1011 to 9999 on sip proxy,
> sip proxy forwards this call to "0939749001".
> And this 0939749001 will be sent to asterisk by sip proxy.
> 
> sip ua(1011) => sipproxy => sip ua 9999 ( call forward 0939749001)
>                            ||
>                            ======> asterisk ===> cisco 5300 ==>
> 0939749001 (pstn)
> 
> I can find $EXTEN is equal to 0939749001 ( a mobile phone number )
> and my $CALLERIDNUM is 1011
> But how can I get the value of "9999" from "To:" field? ( via this sip ua)
> In another word, I want to record the "middle" man.
> 
> My extensions.conf :
> ------------------------------------------------------------------------------------------------------------------------
> exten => _.,1,Answer
> exten => _.,2,DeadAGI(astcc.agi,${CALLERIDNUM},${EXTEN})
> exten => _.,3,Hangup
> ------------------------------------------------------------------------------------------------------------------------
> 
> My log on asterisk CLI:
> ============================================================
>   -- Executing DeadAGI("SIP/61.220.xxx.xxx-081888c8",
> "astcc.agi|1011|0939749001|4") in new stack
>   -- Launched AGI Script /var/lib/asterisk/agi-bin/astcc.agi
> ser*CLI>
> <-- SIP read from 61.220.xxx.xxx:5060:
> ACK sip:0939749001 at 61.220.xxx.xxx:5065 SIP/2.0
> Record-Route: <sip:61.220.xxx.xxx;ftag=915860198;lr=on>
> Via: SIP/2.0/UDP 61.220.xxx.xxx;branch=0
> Via: SIP/2.0/UDP
> 220.134.18.190:47286;rport=47286;branch=z9hG4bKB90B5F6F80294C48AACF7BDE31B9D2F1
> From: 1011 <sip:1011 at 61.220.xxx.xxx>;tag=915860198
> To: <sip:9999 at 61.220.xxx.xxx>;tag=as1c0a7e38    <=== I want to get this value
> Contact: <sip:1011 at 220.134.xxx.xxx:47286>
> Call-ID: 697AFAC3-F5D0-4297-811E-EE32728503AF at 192.168.1.2
> CSeq: 57194 ACK
> Max-Forwards: 16
> Content-Length: 0
> ============================================================
> 
> --
> 
> Best Regards
> Charles
> 


-- 

Best Regards
Charles