From: Fred Ingham (fningham@xxxxxxxxxxxxxxxx)
Date: Sat Oct 13 2001 - 21:59:17 GMT-3
Hendre: Here is part of a previous post on filtering NetBIOS datagrams
using the netbios access-li bytes command:
Filter the NetBIOS datagrams on router C with a bytes-netbios-out
filter. Here you would filter NetBIOS datagrams by using an offset
4 and the value 08.
HTH, Fred.
Hendre Kleynhans wrote:
>
> Does anybody know how to use the "netbios access-list bytes" access-list
> witch you can use for filtering in DLSW and SRB?
>
> The info on the CD is:
>
> netbios access-list bytes name {permit | deny} offset pattern
>
> offset: Decimal number indicating the number of bytes into the packet where
> the byte comparison should begin. An offset of zero points to the very
> beginning of the NetBIOS header. Therefore, the NetBIOS delimiter string
> (0xFFEF), for example, begins at offset 2.
>
> pattern: Hexadecimal string of digits representing a byte pattern
>
> I would be grateful for any help....
>
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