Re: Anyone successfully using ipmasq with 2.1.129? [Oops in 2.1.129]

Brian Ristuccia (brianr@osiris.ml.org)
Sun, 22 Nov 1998 21:07:24 -0500


On Sun, Nov 22, 1998 at 09:03:01PM -0500, Tom Rini wrote:
> On Sun, 22 Nov 1998, Brian Ristuccia wrote:
>
> > Is anyone successfully using ipmasq with 2.1.129? Interested in hearing
> > about your configuration. Ipmasq immediately crashes my machine. See my
> > earlier posting:
>
> Works here. Not on x86 tho.. So it's not any changes to net/ ...
>

Could you send me your /usr/src/linux/.config file?

In particular, I'm interested to find out if you have "Always Defragment"
turned on. Also, in your init scripts, do you load your firewall chain rules
first, or enable forwarding first?

My machine reliably goes boom within seconds of
"echo '1' >/proc/sys/net/ipv4/ip_forward". It tries to dereference a null
pointer, then gets an oops, and then a kernel panic.

I'm not sure, but I'm running masquaraded ICMP traffic at the time the
problem occurs (ping internic.net from a masq'd machine).

-- 
Brian Ristuccia
brianr@osiris.ml.org
bristucc@baynetworks.com
bristucc@cs.uml.edu

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