Hi,

I have one SER and two asterisk boxes. I'm trying to duplicate each register message from the client so it will

reach each of the asterisks. I tried the following in my openser.cfg:

if ( (is_method("SUBSCRIBE")) || (is_method("REGISTER")) ) {
                seturi("sip:nobody@10.0.0.1:5060");
                append_branch("sip:parallel@10.0.0.2:5060");
                 if (!t_relay()) {
                sl_reply_error();
              };
                exit;
}

The first asterisk server registers the UA successfully. The second one gives this error:

Oct 3 12:55:48 NOTICE[32364]: chan_sip.c:6395 check_auth: stale nonce received from 'sip:1234566@foo.bar'
Transmitting (no NAT) to asterisk2:5060:

I googled a bit and I understand I cannot fully duplicate a sip message since the nonce cannot be identical. Is there a way to recreate the sip message with another nonce? Is there any other solution to this scenario?

Thanks,

Adi.