From: John Neiberger (neiby@xxxxxxxxxx)
Date: Sun Apr 14 2002 - 18:11:01 GMT-3
Somewhere on CCO I read that the access list always specifies
the destination, not the source.
John
---- On Sun, 14 Apr 2002, Lupi, Guy (Guy.Lupi@eurekaggn.com)
wrote:
> This question is about netbios filtering on an interface.
When applying a
> netbios access list to an interface, you can specify input or
output. My
> question is, how do you establish the context of the access
list? Say I had
> the following:
>
> netbios access-list host server permit server*
> !
> interface ethernet 0
> netbios input-access-filter host server
> !
> interface ethernet 1
> netbios output-access-filter host server
>
> On ethernet 0, that list would do one of the following, and
on ethernet 1 it
> would do the opposite, this is where my question lies. Which
one is it?
> 1. Permit only stations that have the name server followed by
any number of
> characters to go anywhere. This would be the case if the
access list
> specified the source netbios name.
> 2. Permit any station to send information destined for a host
that had the
> name server followed by anything. This would be the case if
the access list
> specified the destination netbios name.
>
> Is the list always specifying the destination name, or the
source name to be
> allowed or denied? I have looked on CCO with no luck, I would
appreciate any
> help. Thanks.
>
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