From: "Ed Street" <blacknet@simplyaquatics.com>
To: "'Russell Coker'" <russell@coker.com.au>,
"'SE Linux'" <selinux@tycho.nsa.gov>
Subject: RE: IGMP being blocked
Date: Thu, 13 Jun 2002 08:23:50 -0400 [thread overview]
Message-ID: <000b01c212d5$2cf08750$0a01a8c0@ed> (raw)
In-Reply-To: <20020613095301.54B5F18B@lyta.coker.com.au>
Hello,
Yes this LOOKS like multicast addresses. You can disable them by either
turning that feature off or adding a few lines of code
"$IPTABLES" -A INPUT -d 224.0.0.0/4 -J DROP
Would be interesting to see the log that iptables give in this case (to
further know what's going on here)
Ed
> -----Original Message-----
> From: owner-selinux@tycho.nsa.gov
> [mailto:owner-selinux@tycho.nsa.gov] On Behalf Of Russell Coker
> Sent: Thursday, June 13, 2002 5:53 AM
> To: SE Linux
> Subject: IGMP being blocked
>
>
> avc: denied { rawip_send } for saddr=213.84.71.248
> daddr=224.0.1.41
> netif=ppp0 scontext=system_u:object_r:unlabeled_t
> tcontext=system_u:object_r:netif_t tclass=netif
>
> avc: denied { rawip_send } for saddr=213.84.71.248
> daddr=224.0.1.41
> netif=ppp0 scontext=system_u:object_r:unlabeled_t
> tcontext=system_u:object_r:node_t tclass=node
>
> I am seeing the above in my logs regularly on a server that I
> have just
> upgraded to the latest LSM with IPSec (which I have not enabled).
>
> It seems that IGMP code is being run as unlabeled_t.
>
> Any ideas on what to do with this?
>
> --
> I do not get viruses because I do not use MS software.
> If you use Outlook then please do not put my email address in
> your address-book so that WHEN you get a virus it won't use
> my address in the
> >From field.
>
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prev parent reply other threads:[~2002-06-13 12:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-13 9:53 IGMP being blocked Russell Coker
2002-06-13 12:06 ` Stephen Smalley
2002-06-13 12:23 ` Ed Street [this message]
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