브릿지방화벽운용시 에러메세지

브리지 방화벽을 구축하여, 책에 있는 스크립트로

/etc/rc.d/init.d/firewall restart 하게 되면 아래와 같은 에러메세시가 나옵니다.

[root@firewall local]# /etc/rc.d/init.d/firewall restart
Stopping down Firewall...:                                 [  확인  ]
Starting Firewall...:                                      [  확인  ]
iptables v1.3.5: Couldn't load match `psd':/usr/local/lib/iptables/libipt_psd.so: cannot open shared object file: No such file or directory

Try `iptables -h' or 'iptables --help' for more information.
iptables v1.3.5: Couldn't load match `psd':/usr/local/lib/iptables/libipt_psd.so: cannot open shared object file: No such file or directory

Try `iptables -h' or 'iptables --help' for more information.
iptables v1.3.5: Couldn't load match `psd':/usr/local/lib/iptables/libipt_psd.so: cannot open shared object file: No such file or directory

Try `iptables -h' or 'iptables --help' for more information.
iptables v1.3.5: Couldn't load match `psd':/usr/local/lib/iptables/libipt_psd.so: cannot open shared object file: No such file or directory

Try `iptables -h' or 'iptables --help' for more information.
Bad argument `NEW'
Try `iptables -h' or 'iptables --help' for more information.

p-o-m 패치도 하였는데, 커널컴파일시 어떤 특정기능을 포함안시켜서 그런거 같은데....(책에 기재되어 있는 대로 옵션선택하여 컴파일함...)

뭐가 잘못되었는지 모르겠네요..

커널 2.4.20에 ebtables-brnf-10_vs_2.4.21.diff,   iptables-1.3.5,  patch-o-matic-ng-20060225,

                          bridge-utils-1.1.tar.gz 설치했습니다.

ebtables-brnf는 2.4.20용이 안보여서 ebtables-brnf-10_vs_2.4.21.diff을 설치했는데 이것이 혹시 문제가 되나요?

알려주심 감사하겠습니다. 수고하세요~