Re: iptables: Masquerading problems in 2.3.99pre3

From: Rusty Russell (rusty@linuxcare.com.au)
Date: Mon Apr 03 2000 - 10:19:38 EST


In message <38E7BD89.71E001EA@bigfoot.com> you write:
> PPP link went down, it came back up. Instant crash. If I am not using
> iptables -t nat with MASQUERADE this does not happen. Whenever I have a
> MASQUERADE rule and the ppp link goes down and comes back, it crashes.

...
> Apr 2 17:30:05 aurora kernel: Process ipchains (pid: 1855, stackpage=c581900
0)

Do you still have ipchains commands running when the interface comes
up? If the iptables and ipchains modules are loaded at the same time,
*anything* could happen.

It'd be nice to make them exclusive of each other, but there's not a
good way I can think of to do this...

Rusty.

--
Hacking time.

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