lib file ist missing in iptables by jaunty

[schnassel at web.de]

when i bootmy system i get this message:
iptables v1.4.1.1: Couldn't load target 'f8to0':/lib/xtables/libipt_f8to0.so: 
cannot open shared objekt file: No such filr or directory

from where can i get this file or lib package ?
mfg.
	Frank