Date: Mon, 18 Jun 2001 15:55:50 +0200 From: "Karsten W. Rohrbach" <karsten@rohrbach.de> To: David Preece <davep@afterswish.com> Cc: freebsd-hackers@freebsd.org Subject: Re: Injecting a packet with explicit route. Message-ID: <20010618155550.C89983@mail.webmonster.de> In-Reply-To: <5.1.0.14.1.20010618114548.01ef31b0@pop.paradise.net.nz>; from davep@afterswish.com on Mon, Jun 18, 2001 at 12:03:09PM %2B1200 References: <5.1.0.14.1.20010618114548.01ef31b0@pop.paradise.net.nz>
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--zCKi3GIZzVBPywwA Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable David Preece(davep@afterswish.com)@2001.06.18 12:03:09 +0000: > Hi, >=20 > Due to the wonder of IPFW and divert sockets I have been merrily catching= =20 > packets, modifying them and reinjecting back in from userland to great=20 > effect for some time now. What I would like (need) to do is much the same= ,=20 > but being able to explicitly state which route to take (for a packet goin= g=20 > outwards), or being able to tell which route a packet came in from (for a= =20 > packet coming inwards). ipfilter, see ipf(5), the "to" (fastroute) option for interface based stuff. if you want to do trasnparent proxy stuff, check ipnat(8) and ipnat(5). if you want some really weird stuff check out ipf's "call" functionality ;-) /k --=20 > Definition of Windows 95: A 32-bit extension and graphical shell for a > 16 Bit patch to an 8 Bit OS originally coded for an 4 Bit CPU, written > by a 2-Bit Company that can't stand 1 Bit of competition.=20 KR433/KR11-RIPE -- WebMonster Community Founder -- nGENn GmbH Senior Techie http://www.webmonster.de/ -- ftp://ftp.webmonster.de/ -- http://www.ngenn.n= et/ karsten&rohrbach.de -- alpha&ngenn.net -- alpha&scene.org -- catch@spam.de GnuPG 0x2964BF46 2001-03-15 42F9 9FFF 50D4 2F38 DBEE DF22 3340 4F4E 2964 B= F46 --zCKi3GIZzVBPywwA Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (FreeBSD) Comment: For info see http://www.gnupg.org iD8DBQE7LghlM0BPTilkv0YRAjsLAKCo6jbyWjB/QYvl/D6u1bzVNwaOigCgjIt3 b+71ilmb/Y6W3FGodjcunEQ= =uCOa -----END PGP SIGNATURE----- --zCKi3GIZzVBPywwA-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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