> radiusd -X output is here: http://pastebin.com/raw.php?i=yY1aNf6v

  Yup, that's wrong.

> i have used tcpdump to check port 67 and 68, but only requests come in,
> no reply is released to ethernet card.
> 
> Any suggestions?

  Do a "git pull" on "master".  I've pushed some fixes.

  I'm not sure what's going on in 2.2.x, I haven't had time to look at
that yet.

  Alan DeKok.