On Thu, May 24, 2001 at 12:15:44PM -0700, David Ford wrote:
> Is there an example somewhere of this?
I don't have one handy, but basically you have to hack libpcap a bit
to push the generated filters using SO_ATTACH_FILTER onto a socket.
The format (LPF) understood by the kernel is a superset of
Is there an example somewhere of this?
David
>You can push a BPF (LPF) filter expression onto a LISTEN socket that checks
>every incoming packet using SO_ATTACH_FILTER.
>
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Mor
On Wed, May 23, 2001 at 06:59:02PM +0100, Ben Mansell wrote:
> Hi all,
>
> Is there any mechanism in Linux for refusing incoming TCP connections?
> I'd like to be able to fetch the next incoming connection on a listen
> queue, and selectively accept or reject it based on the IP address of the
> c
Hi all,
Is there any mechanism in Linux for refusing incoming TCP connections?
I'd like to be able to fetch the next incoming connection on a listen
queue, and selectively accept or reject it based on the IP address of the
client. I know this could be done via firewall rules, but for this case,
I
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