[OpenSIPS-Users] nat_traversal nat_keepalive vs. fix_contact

[Jody Rudolph]

All,


Is there any reason that nat_keepalive and fix_contact should not be used on the same register message? When both are used as shown below, the keep-alives are not sent. If the fix_contact is commented out the keep-alives are sent, however, the RFC1918 contact is sent to the registrar.
	
	if (client_nat_test("3")) {


           	nat_keepalive();
		add_path();
		ds_select_dst("1", "4");
		#fix_contact();   <------------if uncommented the keep-alives are not sent
		if (!t_relay()) {
			sl_reply_error();
		};
		exit;
	}


Thanks,
Jody Rudolph