Hello,

if you use forward() then the retransmission is not from kamailio - forward() does stateless forwarding.

The dispatcher module readme in devel branch has a better example, maybe it helps you:
http://kamailio.org/docs/modules/devel/modules_k/dispatcher.html#id2513148

Cheers,
Daniel

On 6/23/11 8:35 AM, Giuseppe Carella wrote:
Hi all,

I'm using kamailio dispatcher module between
the OpenIMSCore and sailfin. Normally, without the dispatcher,
all works fine. From the IMS Bench I can see that there are 
many successful call, but when I use the dispatcher module 
I'm having a lot of retransmission in the first part of the INVITE 
protocol. I'm using the default configuration file:

# ----------------- setting module-specific parameters ---------------
# -- dispatcher params --
 
modparam("dispatcher", "list_file", "../etc/dispatcher.list")
# modparam("dispatcher", "force_dst", 1)
 
route{
if ( !mf_process_maxfwd_header("10") )
{
sl_send_reply("483","To Many Hops");
drop();
};
ds_select_dst("1", "0");
forward();
# t_relay();
}


I tried also the t_relay() function instead of the forward 
command, but the problem is the same.

Thanks in advance.

Bests,

Giuseppe


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