iptables won't start today
Matthew Galgoci
mgalgoci at redhat.com
Thu Apr 22 22:11:25 UTC 2004
On Thu, 22 Apr 2004, Chuck Campbell wrote:
> On Thu, Apr 22, 2004 at 05:27:17PM -0400, Matthew Galgoci wrote:
> > > > Try "ls /lib/modules/`uname -r`/kernel/net/ipv4/netfilter/ip*" and
> > > > verify that the modules are there.
> > >
> > > nope, clearly a problem...
> > > ls: /lib/modules/2.4.22-1.2174.nptlBOOT/kernel/net/ipv4/netfilter/ip*: No such file or directory
> >
> > Dude, you installed the BOOT kernel. The BOOT kernel is minimal and only the base
> > drivers and features required to install a system are enabled. You should switch
> > to the regular kernel of the same version and you should pretty much be set.
>
> so I need to install
> kernel-2.4.22-1.2174.nptl.i686.rpm
> instead of
> kernel-BOOT-2.4.22-1.2174.nptl.i386.rpm
You are correct.
> That is what this is about?
Yes.
> I guess I hadn't rebooted since the kernel install until yesterday. That's why
> things broke now...
Yup.
> I did the kernel rpm install, and I'm rebooting now.
Always reboot immediately after a kernel upgrade. That way you are sure to catch
stuff like this.
One of the biggest problems I have seen in my career are changes that people make
on a running system that don't follow through and update the corresponding config
files, regardless if the system is a linux box or a cisco router. :)
Whenever you do major surery on a machine, it is always good to make sure it passes
the reboot test and comes up configured as you would expect. Of course this is not
always possible :\
--
Matthew Galgoci
System Administrator and Sr. Manager of Ruminants
Red Hat, Inc
919.754.3700 x44155
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