Date: Mon, 28 Dec 2009 15:33:16 -0600 From: Tom Judge <tom@tomjudge.com> To: Martin Baumann <martin.baumann@gmail.com> Cc: freebsd-pf@freebsd.org Subject: Re: school project Message-ID: <4B39241C.6030100@tomjudge.com> In-Reply-To: <4B391793.9020100@gmail.com> References: <4B391793.9020100@gmail.com>
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On 28/12/2009 14:39, Martin Baumann wrote: > Hi, > > Firstly I want to apologize for interrupting you with such a stupid > thing but i need help. > > I have to write adaptive application firewall as PF module(using ioctl > or anchor...). > > The problem is I don't know where I should look for some documentation > or some API description, so I don't know how to start. > > I am looking for some person who wrote module for PF to help me start > and answer me some simple questions. > Hi Martin, There are a number of userland daemons that do this kind of thing already: * ftpsesame * miniupnpd These are but 2 of a long list. There is a guide on the miniupnpd website on how to interface with rules in anchors for both NAT and filter type rules. Hope this is useful. Tom
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