On Mon, Sep 11, 2000 at 12:21:25PM -0400, Burke, Thomas G. wrote:
> Hey all, I'm blocking a network from having access to my box & I'm curious
> if I did this correctly:
>
> $IPCHAINS -A input -l -s 210.127.0.0/0 -d $EXTERNAL_NET -j DENY
>
> I want to block all of 210.127.x.x.... Is the 0 correct, or should it be a
> 16?
you want 16 (the number of 1 bits in the netmask)
--
Steve Borho Voice: 314-439-8342
Member of Technical Staff
Celox Networks Inc http://www.ietf.org/rfc/rfc1925.txt
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