[OpenSIPS-Users] OpenSIPS - "true" proxy mode

Brett Nemeroff brett at nemeroff.com
Fri Aug 5 21:31:22 CEST 2011


On Fri, Aug 5, 2011 at 2:15 PM, <sip at veliko-turnovo.com> wrote:

is it possible to avoid displaying the full call
> information in the SIP header when sending invite packet to a voip
> provider to terminate the call.
>

Hello,
I think you are perhaps mixing up some symantics. OpenSIPs is a proxy. A SIP
Proxy takes the incoming request and sends it out to a destination.
Normally, it leaves the headers in-tact. What you want is normally referred
to as a SBC or a B2BUA. The B2BUA module can help with what you are looking
for. Depending on exactly what you are trying to hide, you may be able to
get away with dialog module's topology_hiding function:

http://www.opensips.org/html/docs/modules/devel/dialog.html#id294765

-Brett
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