<br><br><div class="gmail_quote">2010/4/12 Alfredo Quiroga-Villamil <span dir="ltr"><<a href="mailto:lawwton@gmail.com">lawwton@gmail.com</a>></span><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Thanks for the response Vlasis. We run statistical analysis for FAS in<br>
our production routes.<br>
<br>
This request would be for a controlled environment where I am using<br>
GrandStreams 488 to convert from Voip to PSTN. I was thinking that<br>
perhaps FS has a way to allow me somehow access to the Signaling<br>
portion of the protocol. If that was the case, I would be able to hack<br>
my way around it and perhaps ignore the first 200 I receive and not<br>
propagate it to the origination gateway. This is the setup I am<br>
looking at:<br>
<br>
A => B => GrandStream Device => PSTN<br>
<br>
SIP SIP<br>
<br>
A/B - Both Gateways<br>
<br>
This is a test environment I am using, something I am just playing<br>
with. So in every case I will receive a FAS from the GrandStream<br>
device.<br>
<br>
Do you know if there is a way to launch an application from the<br>
DialPlan and have access to intercept Signaling; something that would<br>
allow me to see the messages coming in and make decisions based on<br>
them like propagate or do not propagate that message. I know this is a<br>
tough thing since I am literally asking for access to the SIP Stack.<br></blockquote><div><br>I think those last two sentences describe a natural feature of a SIP proxy. I'd check out OpenSIPS to see if it has the stack-level control and functionality that you need.<br>
-MC<br></div></div><br>