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Re: [K12OSN] 6.2.4.2. Checking for iptables



You need to disable the ipchains stuff first
as root

service ipchains stop
rmmod ipchains
service iptables start

Of course, Eric's cautions still apply. 

------------------------------------------------------------------------
Jim Wildman, CISSP                                      jim rossberry com
http://www.rossberry.com

On Sat, 1 Jun 2002, Eric Harrison wrote:

> 
> Red Hat 7.3, which K12LTSP 2.1.0 is based on, uses ipchains by default.
> You can't use iptables and ipchains at the same time. 
> 
> You probably will want to stick with the default ipchains rules unless you
> know exactly what you're doing.
> 
> -Eric
> 
> On Sat, 1 Jun 2002, Greg Long wrote:
> 
> >Well, I have narrowed down the problem:
> >
> >
> >[root server root]# iptables -L -v
> >/lib/modules/2.4.18-3/kernel/net/ipv4/netfilter/ip_tables.o:
> >init_module: Device or resource busy
> >Hint: insmod errors can be caused by incorrect module parameters,
> >including invalid IO or IRQ parameters
> >/lib/modules/2.4.18-3/kernel/net/ipv4/netfilter/ip_tables.o: insmod
> >/lib/modules/2.4.18-3/kernel/net/ipv4/netfilter/ip_tables.o failed
> >/lib/modules/2.4.18-3/kernel/net/ipv4/netfilter/ip_tables.o: insmod
> >ip_tables failed
> >iptables v1.2.5: can't initialize iptables table `filter': iptables who?
> >(do you need to insmod?)
> >Perhaps iptables or your kernel needs to be upgraded.
> >[root server root]#
> >
> >Again on the stock 2.1.0 install - BETA8.
> >
> >Soo...what could cause iptables not to be set up right? I notice the IP
> >range it hands out to clients is in the 192.168.0.x range....my Linksys
> >BEFSR41 router hands out IP addresses to clients (which would be eth1
> >here) are 192.168.1.x....no conflict there.  Or is there?  Does the
> >192.168.1.101 IP it gets handed cause an issue?
> >
> >
> >
> >Greg Long
> >http://www.maneuveringspeed.com/
> >
> 
> 
> 
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