Am 09.02.2011 12:03, schrieb target123:
Hi, did you ever come up with a solution here ? I also really need to filter the SIP INFO (csta) messages between an Avaya AES server and the OCS FE to solve some problems. A decent SIP proxy that can filter this out would be a pretty neat solution
Filtering certain types of messages is quite easy:
if (is_method("INFO")) { # note: adjust to the proper content type used by AES/OCS if ($cT == "application/csta+xml") { sl_send_reply("415","Unsupported Media Type"); exit; } }
But there is no functionality to process csta content in Kamailio. If there are other tools/libraries to process csta it should be quite easy to process it using perl/lua/exec/python interface.
regards Klaus
cheers
Mark
Hugo Koblmueller wrote:
high.all!
i'm wondering if there is any support of uaCSTA in openser (planned)?
i'm just working on the integration of asterisk (*) environment to OCS 2007 environment, having openSER in the middle (mainly for TCP/UDP translation and smoothing out the protocol deficienes on both sides). in this setup the
- having the openSER in front is talking to the OCS (and vice versa) via
the OCS mediation server, which is moreorless sending standard SIP messages, which enables normal softphone (integration to *) of the office communicator. this configuration is already working...
now i'm planning to go for the CTI integration, where there is no OCS mediation server in between OCS and openSER, doing the translation of SIP/CSTA to SIP. i'm thinking about using openSER for this task, that's why i'm looking for a CSTA module or perl programm, which is capable of this functionality. afaik for the CTI communication there isn't the full complexity of CSTA needed, just a subset mainly for call setup and call clearing.
anyone having experience on this topic?
thx & cheers -hugo
Great Ideas for Small DevicesHugo Koblmueller Senior Staff Engineer Software Development COMNEON electronic technology GmbH & Co. OHG Freistaedter Strasse 400 4040 Linz Austria hugo.koblmueller@comneon.com tel: fax: mobile: Skype ID: +43 (5) 1777 - 15730 http://www.plaxo.com/click_to_call?lang=en&src=jj_signature&To=%2B43+%285%2 9+1777+%2D+15730&Email=hugo@koblmueller.com +43 (5) 1777 - 15810 +43 (676) 82051280 http://www.plaxo.com/click_to_call?lang=en&src=jj_signature&To=%2B43+%28676 %29+82051280&Email=hugo@koblmueller.com drhookson
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