From owner-freebsd-net Mon May 7 11:46:13 2001 Delivered-To: freebsd-net@freebsd.org Received: from comm.uni-svishtov.bg (ns.uni-svishtov.bg [193.68.172.1]) by hub.freebsd.org (Postfix) with ESMTP id AEF6837B424 for ; Mon, 7 May 2001 11:46:00 -0700 (PDT) (envelope-from rvasilev@uni-svishtov.bg) Received: from grinch.uni-svishtov.bg (root@grinch.uni-svishtov.bg [193.68.172.9]) by comm.uni-svishtov.bg (8.9.3/8.9.3) with ESMTP id VAA24258; Mon, 7 May 2001 21:45:41 +0300 (EEST) Received: from deckland (deckland.uni-svishtov.bg [193.68.173.82]) by grinch.uni-svishtov.bg (8.9.3/8.9.1) with SMTP id VAA04341; Mon, 7 May 2001 21:45:40 +0300 (EEST) Message-ID: <004a01c0d70c$c668a4e0$52ad44c1@unisvishtov.bg> From: "Radoslav Vasilev" To: Cc: "Radoslav Vasilev" Subject: broadcast and aironet PCI4800 Date: Mon, 7 May 2001 21:45:42 +0600 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0047_01C0D73F.10B6C9A0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4133.2400 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org This is a multi-part message in MIME format. ------=_NextPart_000_0047_01C0D73F.10B6C9A0 Content-Type: text/plain; charset="koi8-r" Content-Transfer-Encoding: quoted-printable Hello, I wonder is there a way to connect two phisical networks on = ethernel level in a situation like this: I have two subnets(subnet1,2) connected through 2 aironet PCI4800 = NICs(Cisco Aironet 340 Series) working on gateway1 and 2.(FreeBSD 3.3 = and 4.3 machines) -------------------\ = /------------------------- =20 | |=20 gateway1----->---------------<---------------- gateway2 = <-------------> Internet | | -------------------/ = \------------------------- subnet1 subnet2 I was told I could try using ProxyARP, but if I do so, I'll manege to = make machines on subnet1(for example) to see subnet2's machines. What I = need actually is some kind of bridging, and I don't know:=20 1) can I use bridging(turning on promiscuous mode) on aironet 2) on gateway2 i have ipfw As a third suggestion I got the idea of using netgraph. Allright, I'll appreciate any ideas for what way do you think I should = go ahead. Thanks in advance ------=_NextPart_000_0047_01C0D73F.10B6C9A0 Content-Type: text/html; charset="koi8-r" Content-Transfer-Encoding: quoted-printable

Hello, I wonder is there a way to = connect two=20 phisical networks on ethernel level in a situation like = this:

I have two subnets(subnet1,2) connected = through 2=20 aironet PCI4800 NICs(Cisco Aironet 340 Series) working on gateway1 = and=20 2.(FreeBSD 3.3 and 4.3 machines)

-------------------\ &n= bsp; &nb= sp; &nbs= p; /------------------------- =20

= =20 | =20 = =20 = |

gateway1----->---------------<----------= ------ gateway2 =20 <-------------> Internet

&nbs= p; =20 | = =20 = =20 |

-------------------/ &n= bsp; &nb= sp; &nbs= p;=20 \-------------------------

subnet1 = =20 = =20 = =20 subnet2

I was told I could try using ProxyARP, = but if I do=20 so, I'll manege to make machines on subnet1(for example) to see = subnet2's=20 machines. What I need actually is some kind of bridging, and I don't = know:=20

1) can I use bridging(turning on = promiscuous=20 mode) on aironet

2) on gateway2 i have ipfw

As a third suggestion I got the idea of = using=20 netgraph.

Allright, I'll appreciate any ideas for = what way do=20 you think I should go ahead.

Thanks in = advance

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