Iptables errors

[Thilo Six]

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Hello

After upgrading to dapper i got messages like this on tty8:
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iptables: No chain/target/match by that name
iptables: No chain/target/match by that name
iptables: No chain/target/match by that name
iptables: No chain/target/match by that name
iptables: No chain/target/match by that name
iptables: No chain/target/match by that name
iptables: No chain/target/match by that name
iptables v1.3.3: Couldn't load target
`f0to1':/lib/iptables/libipt_f0to1.so: cannot open shared object file:
No such file or directory

Try `iptables -h' or 'iptables --help' for more information.
iptables v1.3.3: Couldn't load target
`f0to1':/lib/iptables/libipt_f0to1.so: cannot open shared object file:
No such file or directory

Try `iptables -h' or 'iptables --help' for more information.
iptables v1.3.3: Couldn't load target
`f1to0':/lib/iptables/libipt_f1to0.so: cannot open shared object file:
No such file or directory

Try `iptables -h' or 'iptables --help' for more information.
iptables v1.3.3: Couldn't load target
`nicfilt':/lib/iptables/libipt_nicfilt.so: cannot open shared object
file: No such file or directory

Try `iptables -h' or 'iptables --help' for more information.
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This iptables are craeted with guarddog.
I tried to remove /etc/rc.firewall and created a new one.
Also i tried to recover the iptables from breezy-backup.

Both quite unsucessful.

Does anyone know what that means?

What further information is required?

TIA Thilo
- --
i am on Ubuntu 2.6 KDE
- - some friend of mine

gpg key: Ox4A411E09

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