ipfilter and ipfw order.

Vlad GALU vladgalu at gmail.com
Fri Jun 24 12:29:24 GMT 2005


On 6/24/05, ming fu <fming at borderware.com> wrote:
> Hi,
> 
> In the 4.x kernel, ipfilter was hardcoded before ipfw in the ip_input().
> However, in the 5.x kernel, they register themselve to the pfil hook. As
> there isn't a priority number during the hook up, looks like who ever
> register first get to filter the packet first.
> 
> In case I want to preserve the 4.x behaviour of ipf before ipfw in the
> input path, how do I reliable achieve that.

   Link ipfilter statically inside the kernel. Load ipfw as a module.

> 
> Regards,
> Ming
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