[Freeswitch-users] FreeSWITCH as pure SIP proxy

Michael Jerris mike at jerris.com
Tue Oct 21 09:33:42 PDT 2008

On Oct 21, 2008, at 10:56 AM, Arturo Díaz Almagro wrote:

> Hi all,
> I am new in the FreeSWITCH world and I am not been able to discover  
> how FS can acts as a pure SIP forwarder, sorry. My problem is that I  
> need a kind of B2BUA "in the middle" of the signaling path between  
> my SIP phones and my SIP Proxy. The purpose of this is to get  
> additional features in my VoIP system like CAC, MoH, etc, etc. The  
> first problem I get is I need to forward all REGISTER methods: PHONE  
> -> FS -> SIP PROXY, but WITHOUT changing the Contact header field  
> just adding a Via.
> I started with Asterisk due to I have quite experience with it but  
> Asterisk is not able unless you hack chan_sip. FS claims to be a  
> softswitch with SIP router capabilities so, it should be able to do  
> that task. At this stage I am quite confused about the configuration  
> of FS as a SIP proxy and today, I am not completely sure if that is  
> possible to do with FS. Could anyone help me? Is that possible? If  
> that is the case, how could I do it?

If your looking to do pure proxy, why not just use a proxy?


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