On Oct 05, 2004 at 14:48, mahesh mahesha@intoto.com wrote:
Andrei,
Any significant reason on why this is being done??
Because there are a lot of broken UAs not including rport in their Vias and probably all UAs are symmetric these days.
Andrei
At 08:59 PM 10/1/2004, Andrei Pelinescu-Onciul wrote:
On Oct 01, 2004 at 10:16, mahesh mahesha@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