[asterisk-users] Want to retrieve the value of contact header

[Jim Dickenson]

You might take a look at the SIPHEADER function which can return specific SIP headers.
-- 
Jim Dickenson
mailto:dickenson at cfmc.com

CfMC
http://www.cfmc.com/



On Jun 30, 2010, at 7:36 PM, kamrun nahar bina wrote:

> Dear all,
> 
> I want to retrieve the value from Contact header and  from "From header " which is "0345001280" from the following two lines:
> Contact: <sip:0345001280 at 123.50.217.143>
> From: "999999 9999" <sip:0345001280 at 113.34.235.106>;tag=as191896a1
> 
> Is it possible in asterisk to retrieve that value? I am getting following value in the corresponding variable when I pass the following SIP message. Is there anything which contain the value of "0345001280" of contact ?   
> Corresponding value:
> CALLERID(num)    : 0000185475
> CALLERID(name)   : 999999 9999
> SCI-PEERNAME     : 0000185475
> 
> SIP message:
> 
> INVITE sip:08058913782 at 113.34.235.106 SIP/2.0
> Via: SIP/2.0/UDP 123.50.217.143:5060;branch=z9hG4bK100b063a;rport
> From: "999999 9999" <sip:0345001280 at 113.34.235.106>;tag=as191896a1
> To: <sip:08058913782 at 113.34.235.106>
> Contact: <sip:0345001280 at 123.50.217.143>
> Call-ID: 0f3fbfe3463035d04f05534824a18012 at 113.34.235.106
> CSeq: 102 INVITE
> User-Agent: Asterisk PBX
> Max-Forwards: 70
> Date: Thu, 01 Jul 2010 02:20:18 GMT
> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
> Content-Type: application/sdp
> Content-Length: 267
> 
> v=0
> o=root 22702 22702 IN IP4 123.50.217.143
> s=session
> c=IN IP4 123.50.217.143
> t=0 0
> m=audio 17262 RTP/AVP 0 8 3 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=silenceSupp:off - - - -
> 
> 
> Is it possible to retrieve the value of contact in asterisk ? Please let me know. 
> Is there anyone who knows the solution? I need this urgent.
> 
> Thanks in advance 
> 
> Nahar
> -- 
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