内核编译后防火墙不能用了

wanglong_jiang

我的系统原先是redhat9.0重新编译了一个内核2.4.20以后防火墙不能用了,出现错误提示如下,请教高手怎么办?


清除所有当前规则及用户定义的链：modprobe: Can't locate module ip_tables
iptables v1.2.7a: can't initialize iptables table `filter': iptables who? (do you need to insmod?)
Perhaps iptables or your kernel needs to be upgraded.
                                                           [失败]
清除当前所有规则及用户定义的链：modprobe: Can't locate module ip_tables
iptables v1.2.7a: can't initialize iptables table `filter': iptables who? (do you need to insmod?)
Perhaps iptables or your kernel needs to be upgraded.
                                                           [失败]
应用 iptables 防火墙规则：modprobe: Can't locate module ip_tables
iptables-restore v1.2.7a: iptables-restore: unable to initializetable 'filter'

Try `iptables-restore -h' or 'iptables-restore --help' for more information.
                                                           [失败]

Dragonfly

u error is " Can't locate module ip_tables "
so do u choose ip_table when u compile the kernel? u need choose M not N nor Y.

wanglong_jiang

但是我在编译内核的时候没有看见有防火墙的选项呀?

Dragonfly

network option, choose that network filter, then go network filter option to choose iptable

wanglong_jiang

可以了,防火墙是在编译内核时一起编译的,感谢Dragonfly斑竹

Dragonfly

welcome

ibn

我在RH9下没有看见有什么IPTABLE的选项啊，这几个字压根找不到啊！

[quote:6d7301558d="Dragonfly"]network option, choose that network filter, then go network filter option to choose iptable[/quote]

Dragonfly

for rh9
choose

Network packet filtering (replaces ipchains)
enter       IP: Netfilter Configuration  --->
choose    <M> IP tables support (required for filtering/masq/NAT)