On 09/10/2011 09:16 PM, Robert Thomas wrote:
Hello List,
I have been trying to configure a sip profile ( peer / friend ) for
each of my customers behind a sip proxy for some time, but I have had no
success, so I would appreciate your help.
Customer -> OpenSIPS -> Asterisk -> PSTN
The opensips is working as a sip proxy with record route, for billing,
load balancing and authentication purposes.
I would like to be able to define a particular context, or settings per
customer. Since the customer is behind the SIP proxy, all I see if the
packet comming from the SIP proxy. So I have created a peer profile with
the IP Address of my proxy. Problem been any setting I enable affect all
traffic coming throught the SIP proxy.
I was reading that Asterisk checks the SIP From: address username and
matches against names of devices with type=user-
However I have some problems with Asterisk 1.6.2, taking the caller id
either from the RPID so I manually parse the PAI header.
I was thinking about replacing the From with a customer ID, and for
those customers that use the FROM to signal caller id, to copy it over
the PAI header at the SIP proxy.
I don't know if overwriting the FROM would cause any problem with the
SIP clients behind the proxy.
Is there any better or different way to acomplish this?
I would say we should have some flexibility although we have a SIP proxy
as the source IP for all of our traffic.
Olle Johansson has a developer branch that includes a method to do
exactly what you are looking for; I suggest you look him up and find out
what state it is in, and see whether you can help test it.
--
Kevin P. Fleming
Digium, Inc. | Director of Software Technologies
Jabber: kflem...@digium.com | SIP: kpflem...@digium.com | Skype: kpfleming
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
Check us out at www.digium.com & www.asterisk.org
--
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