Date: Sun, 17 May 2009 17:26:57 -0400 From: alexus <alexus@gmail.com> To: =?UTF-8?Q?Patrick_Lamaizi=C3=A8re?= <patfbsd@davenulle.org> Cc: "freebsd-questions@freebsd.org" <freebsd-questions@freebsd.org> Subject: Re: ipnat port-range Message-ID: <6ae50c2d0905171426i228c001aw4c604e456900214f@mail.gmail.com> In-Reply-To: <20090517230544.7e0a8170@baby-jane.lamaiziere.net> References: <6ae50c2d0905130958r6877114bgbea6a4f717c1287d@mail.gmail.com> <6ae50c2d0905131109j7d61075ao1a0b329a1b2fd122@mail.gmail.com> <991123400905132259n2e99fa40g9ef9c18514ab0637@mail.gmail.com> <4A0F1724.50205@telia.com> <6ae50c2d0905171316y6a5ef955u3517366d71229e70@mail.gmail.com> <20090517230544.7e0a8170@baby-jane.lamaiziere.net>
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2009/5/17 Patrick Lamaizi=C3=A8re <patfbsd@davenulle.org>: > Le Sun, 17 May 2009 16:16:51 -0400, > alexus <alexus@gmail.com>: > >> i dont see how things are obvious for you as they not so obvious for >> me. first of all my ipf default policy to allow everything. >> >> so the original question is for ipnat and not for ipf >> >> now for non-passive (active) i put in these rules >> >> rdr bce0 0/0 port ftp-data -> lama port ftp-data tcp >> rdr bce0 0/0 port ftp -> lama port ftp tcp >> >> and for pasv i still dont know what to do >> >> i've tried >> >> rdr bce0 0/0 port 49152-65534 -> lama port 65534 >> >> and in my ftp i said that this is range for pasv connections > > I don't think there is a way to redirect a ports ranges to a ports > range with ipnat. For my ftp server I redirect each port (I use 30000 > to 30039 for FTP) with a rule: > rdr vr0 0.0.0.0/0 port 21 -> 192.168.1.4 port 21 > rdr vr0 0.0.0.0/0 port 30000 -> 192.168.1.4 port 30000 > rdr vr0 0.0.0.0/0 port 30001 -> 192.168.1.4 port 30001 > ... > rdr vr0 0.0.0.0/0 port 30038 -> 192.168.1.4 port 30038 > rdr vr0 0.0.0.0/0 port 30039 -> 192.168.1.4 port 30039 > > For ipnat see > http://www.westworks.ch/~chris/netbsd/NetBSD-NAT-FTP-server.html > > Regards. > i've spoke with Chris, he suggest i use rdr bce0 0/0 port 49152-65534 -> lama port 49152 tcp or use openbsd's pf with rdr on bce0 proto tcp from any to any port 49152:65534 -> lama port 49152:* for now and i'm still testing, i was able to get where i want with rdr bce0 0/0 -> lama proxy port ftp ftp/tcp so far seems to be working... if not i'll try chris suggestion --=20 http://alexus.org/
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