Re: [OpenSIPStack] Seeking CALEA Hooks

[Joegen E. B. <joe...@gm...>]

The CALEA Trunk in OpenSBC is intended for future implementation if a 
LEA collector in OpenSBC.   The trunk allows for the SIP Packet and RTP 
Packets to be saved to  file in lib pcap format.   There are two 
approach for this.   Either we use an external LEA  Collector that 
sniffs the packet to and fro the CALEA port of OpenSBC or implement  LEA 
collector  in OpenSBC itself.    Since this trunk implmements its own 
Connection object, it would give you much higher access to the low level 
behavior of the call.   I would still advice you just override 
B2BCallInterface and attache it to the CALEA trunk with you own 
implmentation of OnOutgoingCall().  See my previous message Subject:  
How to modify From header


Joegen

sales@ER wrote:
> Hi Joegen
>
> Please explain how you inserted CALEA Trunk into OSBC?  I want to have the
> Web Admin pick it up.
>
> I am going to custom the CALEA Trunk.cxx and call it SIP FromHeader Trunk.xx
> just for our internal use and not for prime time.
>
> I want to intercept the From header and modify it to convert domain names to
> ipaddr's and send it back into the stack
>
> Warren Kreckler
>
>
>
>
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