On Wed, 17 Sep 2003, Mike Burger wrote:
> You need to use iptables.
Iptables is now the default, but it looks like ipchains is still included.
You would need to install the ipchains RPM and turn off or uninstall
iptables--only one or the other can run at a time. And don't count on the
Red Hat firewall config tools to help out any more.
Note that iptables is generally a much more powerful and flexible
protocol (and the wave of the future), so converting would not be a waste
of time.
>
> On Wed, 17 Sep 2003, Reuben D. Budiardja wrote:
>
> >
> > Hello,
> > I am trying to run some ipchains command for NAT-ing with RH 9, which acts as
> > a master node for a beowulf cluster.
> >
> > When running ipchainsI got the message "Protocol not available". This led me
> > to thinking (and after some googling) that probably the correct kernel module
> > is not loaded. When try to load the module ipchains, I got the error below.
> >
> > My question, is RH 9 stock kernel still support ipchains?
> >
> > I know it's old and probably iptables is better, but the ipchains script is a
> > legacy code that I thought I just use it for now, to make things work, and
> > probably convert it to use iptables with shorewall as firewall or something
> > like that.
> >
> > The result of lsmod also included. Any help is greatly appreciated.
> >
> > Thanks
> > Reuben D. Budiardja
> > -------------------
> >
> > [EMAIL PROTECTED] kernel]# insmod ipchains
> > Using /lib/modules/2.4.20-8/kernel/net/ipv4/netfilter/ipchains.o
> > /lib/modules/2.4.20-8/kernel/net/ipv4/netfilter/ipchains.o: init_module:
> > Device or resource busy
> > Hint: insmod errors can be caused by incorrect module parameters, including
> > invalid IO or IRQ parameters.
> > You may find more information in syslog or the output from dmesg
> >
> > [EMAIL PROTECTED] kernel]# lsmod
> > Module Size Used by Not tainted
> > udf 98400 0 (autoclean)
> > nls_iso8859-1 3516 0 (autoclean)
> > nls_cp437 5116 0 (autoclean)
> > msdos 8140 0 (autoclean)
> > fat 38808 0 (autoclean) [msdos]
> > loop 12152 0 (autoclean)
> > nfsd 80176 8 (autoclean)
> > lockd 58704 1 (autoclean) [nfsd]
> > sunrpc 81564 1 (autoclean) [nfsd lockd]
> > iptable_filter 2412 0 (autoclean) (unused)
> > ip_tables 15096 1 [iptable_filter]
> > ide-cd 35708 0 (autoclean)
> > cdrom 33728 0 (autoclean) [ide-cd]
> > i810_audio 27720 0
> > soundcore 6404 2 [i810_audio]
> > ac97_codec 13640 0 [i810_audio]
> > r128 88312 1
> > agpgart 47776 3
> > parport_pc 19076 1 (autoclean)
> > lp 8996 0 (autoclean)
> > parport 37056 1 (autoclean) [parport_pc lp]
> > autofs 13268 0 (autoclean) (unused)
> > 3c59x 30704 1
> > ne2k-pci 7232 1
> > 8390 8508 0 [ne2k-pci]
> > keybdev 2944 0 (unused)
> > mousedev 5492 0
> > hid 22148 0 (unused)
> > input 5856 0 [keybdev mousedev hid]
> > usb-uhci 26348 0 (unused)
> > usbcore 78784 1 [hid usb-uhci]
> > ext3 70784 1
> > jbd 51892 1 [ext3]
> >
> >
>
>
--
Matthew Saltzman
Clemson University Math Sciences
mjs AT clemson DOT edu
http://www.math.clemson.edu/~mjs
--
redhat-list mailing list
unsubscribe mailto:[EMAIL PROTECTED]
https://www.redhat.com/mailman/listinfo/redhat-list
