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Date:      Fri, 03 Aug 2001 09:47:10 -0400
From:      Ted Sikora <tsikora@home.com>
To:        "freebsd-stable@FreeBSD.ORG" <freebsd-stable@FreeBSD.ORG>
Subject:   Re: Bridge?
Message-ID:  <3B6AAB5E.D42A8B28@home.com>
References:  <3B69300A.3EC4C67E@home.com> <20010803113511.A49580@diabolic-cow.chatgris.net>

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Rémi Guyomarch wrote:
> 
> On Thu, Aug 02, 2001 at 06:48:42AM -0400, Ted Sikora wrote:
> > I have stable on both cable and dsl. The following message (rpc.statd:
> > invalid hostname to sm_stat: ^X÷ÿ¿^X÷ÿ¿^)
> > has been a mainstay in stable for some time. I have 2 nic cards in the
> > machines. Do I need the 'options BRIDGE' in the kernel? I just set up a
> > firewall and that did not eliminate the messages.
> 
> Someone is trying the Linux rpc.statd remote root exploit on your
> machine. AFAIK it's harmless on your FreeBSD box.
How can I protect my Linux machines? The messages have appeared there
occasionally too.

> 
> If you have implemented a firewall, be sure to use the "default-deny"
> method (ie deny everything and only let pass the things you actually
> use). I bet you don't want to provide NFS services to everyone on the
> earth...
> 
That's what I did.
 /kernel: IP packet filtering initialized, divert enabled, rule-based
forwarding disabled, default to deny, logging limited to 100
packets/entry by default

--
Ted Sikora
tsikora@ntplx.net

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