[OpenSIPS-Users] Adding data to a request before relaying it

[Najib Hara]

Hi,

Probably , the best way is to use 302 replies, but I'm still looking for a way to collect the data from these replies (or from 600 errors). Is there a function or a module who can handle it ?
I also need to get my INVITEs back so I could insert the collected data in their bodies.  I know that The TM module can duplicate SIP messages in memory, but how to deal with 2 messages at the same time ? 
As a memo, here are the steps:
send the received INVITE to a serverget a 302 reply from the server with data on the bodycollect the data from the 302 replyinsert data on the INVITEresend it to the initial destination
Thanks

From: lebron_najib at hotmail.com
To: users at lists.opensips.org
Date: Fri, 1 Oct 2010 13:24:07 +0000
Subject: Re: [OpenSIPS-Users] Adding data to a request before relaying it








Thank you Anca, I'm working on it and I'll post the specific part of the routing logic as soon as finished.

From: lebron_najib at hotmail.com
To: users at lists.opensips.org
Subject: Adding data to a request before relaying it
Date: Fri, 1 Oct 2010 08:55:05 +0000








Hi everybody,

I'm a newer in the OpenSIPS world and I'm trying to learn how to use it efficiently.
I'm working on a project where I have to modify incoming requests before relaying them to their first destination.
By modifying, I mean sending those requests to a server which will send back messages with the additional data to implement in the requests.
The next step is to collect those informations from the responses and add them to the initial requests which will be relayed to their initial destination.
My question is: is OpenSIPS capable of doing this ?

For more detail, here is a scheme.

Thank you in advance for your responses
 		 	   		  

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