[Serusers] call forward no answer

[caio]

Hi all,
I can't make call forwarding on no answer works on my ser-0.9.7 installation.
Here you can see a snippet of log, where the call falls on
failure_route and then to route_1 where t_relay is called.

Log at:  http://rafb.net/p/xwTmn195.html

The call is from sip:579951 to sip:579915(who has enabled the feature
fwdnoanswer to sip:579916.
But I do not know why the INVITE after the append_branch() is still to
R-URI: sip:579915 at ....

After the relay then the call terminates with:

Aug 15 16:13:25 [/usr/sbin/ser] SIP Reply  (status):_
Aug 15 16:13:25 [/usr/sbin/ser] version: <SIP/2.0>_
Aug 15 16:13:25 [/usr/sbin/ser] status:  <487>_
Aug 15 16:13:25 [/usr/sbin/ser] reason:  <Request Terminated>_

I follow the example of ser guide.., but do not work..
I would appreciate any comment..

Regards,

-- 
caiogf