[asterisk-users] parse transparent ISUP parameters

[Giedrius Augys]

Hello,


  Is it possible that asterisk can parse ISUP parameters from SIP messages.
For example:
         INVITE
sip:13039263142 at Den1.level3.com<sip%3A13039263142 at Den1.level3.com>SIP/2.0
         Via: SIP/2.0/UDP den3.level3.com
         From: sip:13034513355 at den3.level3.com<sip%3A13034513355 at den3.level3.com>
         To: sip:13039263142 at Den1.level3.com<sip%3A13039263142 at Den1.level3.com>
         Call-ID: DEN1231999021712095500999 at Den1.level3.com
         CSeq: 8348 INVITE
         Contact: <sip:jpeterson at level3.com <sip%3Ajpeterson at level3.com>>
         Content-Length: 436
         Content-Type: multipart/mixed; boundary=unique-boundary-1
         MIME-Version: 1.0

         --unique-boundary-1
         Content-Type: application/SDP; charset=ISO-10646

         v=0
         o=jpeterson 2890844526 2890842807 IN IP4 126.16.64.4
         s=SDP seminar
         c=IN IP4 MG122.level3.com
         t= 2873397496  2873404696
         m=audio 9092 RTP/AVP 0 3 4
         --unique-boundary-1
         Content-Type: application/ISUP; version=nxv3;
         base=etsi121
         Content-Disposition: signal; handling=optional
 01 00 49 00 00 03 02 00 07 04 10 00 33 63 21
         43 00 00 03 06 0d 03 80 90 a2 07 03 10 03 63
         53 00 10 0a 07 03 10 27 80 88 03 00 00 89 8b
         0e 95 1e 1e 1e 06 26 05 0d f5 01 06 10 04 00
         --unique-boundary-1--

  Maybe somebody have experience in this field?

-- 
Pagarbiai  / Best Regards,
Giedrius Augys
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