[Serusers] Responses on the source port of the request

mahesh mahesha at intoto.com
Tue Oct 5 11:18:19 CEST 2004


Andrei,

Any significant reason on why this is being done??

Mahesh

At 08:59 PM 10/1/2004, Andrei Pelinescu-Onciul wrote:
>On Oct 01, 2004 at 10:16, mahesh <mahesha at intoto.com> wrote:
> > Hi Andrei,
> > Thanks for the reply.
> >
> > I am using the publicly available iptel proxy server(195.37.77.99) to test
> > my implementation of SIP-ALG. I am using the following configuration
> >
> > HOST1(winXP)---FW---Internet---HOST2(winCP)
> >
> > FW is the firewall/NAT device, which has the ALG implementation. I am 
> using
> > SJPhone on my hosts to communicate using SIP(UDP). I observe that the
> > responses to requests sent by HOST1 come from the proxy(iptel) to the
> > source port(of FW), from which the request was sent, instead of on VIA.
> > There is no "rport"  field in the VIA header field of the request.
> >
> > Does anyone know if the iptel proxy server is configured to use
> > "force_rport".
>
>Yes, it is.
>
>Andrei




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