ipf and oident

[SB]

Goodafternoon everyone,


I trying to install oident on my box ( FreeBSD 5.2.1 ) and it's configged 
perfectly but when something does a ident request the load shoots to 100% on 
my box and it still returns a unknown as owner.

Can somebody identify this problem ?

oidentd is installed from ports and port 113 is open on the ipfw.

---------
SB

A Solution to the problem ?
Or a Problem in the Solution ?