From owner-freebsd-ipfw@freebsd.org Wed Jun 6 18:10:59 2018 Return-Path: Delivered-To: freebsd-ipfw@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D8479FDCDE0 for ; Wed, 6 Jun 2018 18:10:58 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from forward102j.mail.yandex.net (forward102j.mail.yandex.net [5.45.198.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "forwards.mail.yandex.net", Issuer "Yandex CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5220E7FC7C for ; Wed, 6 Jun 2018 18:10:58 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from mxback17j.mail.yandex.net (mxback17j.mail.yandex.net [IPv6:2a02:6b8:0:1619::93]) by forward102j.mail.yandex.net (Yandex) with ESMTP id 6FBE5560704B; Wed, 6 Jun 2018 21:10:50 +0300 (MSK) Received: from smtp4o.mail.yandex.net (smtp4o.mail.yandex.net [2a02:6b8:0:1a2d::28]) by mxback17j.mail.yandex.net (nwsmtp/Yandex) with ESMTP id b2uolqn6al-AoMONRW3; Wed, 06 Jun 2018 21:10:50 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1528308650; bh=kOJGLfXan3vR4DxNAUhMHGg/izJTtSYoPO2KwF0zWpU=; h=Subject:To:References:From:Message-ID:Date:In-Reply-To; b=hwb9EkCQqJY2LTTcXpPRJeEpCs6rxIf2EmvqHPcin+aaVkClPNuuCfuC793GzIcWR E1MUnjAhvi5QJfRTPNacNsb/IohDC43suF9W4L/ofkZ+zaxqwSw4kXIbFpYR8+VSN0 QHmKLMspuQZjiv69XacZfS4OReeEHnej5BAMYK9s= Received: by smtp4o.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id 6AVctwd200-AnrupVi1; Wed, 06 Jun 2018 21:10:49 +0300 (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client certificate not present) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1528308649; bh=kOJGLfXan3vR4DxNAUhMHGg/izJTtSYoPO2KwF0zWpU=; h=Subject:To:References:From:Message-ID:Date:In-Reply-To; b=Zbwwr6a/G/1ZYAhiQiDWbflUxlT2l1vnqzDoBFLFZXikwCaCNzJyuTrYMeCjef/O4 JcWAyzk7NO6nmxXTW4pZMZyoanIXQrhpB7nKDf46FjHFDRefpOApQtwIMfQJulzBKv AblN6LiX32ad+0rmgs8YWwRNYeJPfVT7n5lOaCZs= Authentication-Results: smtp4o.mail.yandex.net; dkim=pass header.i=@yandex.ru Subject: Re: Matching rules on ip4/ip6 with udp/tcp To: Dries Michiels , freebsd-ipfw@freebsd.org References: <001001d3fdbc$d804d270$880e7750$@gmail.com> From: "Andrey V. Elsukov" Openpgp: id=E6591E1B41DA1516F0C9BC0001C5EA0410C8A17A Autocrypt: addr=bu7cher@yandex.ru; prefer-encrypt=mutual; keydata= xsBNBEwBF1kBCADB9sXFhBEUy8qQ4X63Y8eBatYMHGEFWN9ypS5lI3RE6qQW2EYbxNk7qUC5 21YIIS1mMFVBEfvR7J9uc7yaYgFCEb6Sce1RSO4ULN2mRKGHP3/Sl0ijZEjWHV91hY1YTHEF ZW/0GYinDf56sYpDDehaBF5wkWIo1+QK5nmj3vl0DIDCMNd7QEiWpyLVwECgLX2eOAXByT8B bCqVhJGcG6iFP7/B9Ll6uX5gb8thM9LM+ibwErDBVDGiOgvfxqidab7fdkh893IBCXa82H9N CNwnEtcgzh+BSKK5BgvPohFMgRwjti37TSxwLu63QejRGbZWSz3OK3jMOoF63tCgn7FvABEB AAHNIkFuZHJleSBWLiBFbHN1a292IDxhZUBmcmVlYnNkLm9yZz7CwHsEEwECACUCGwMGCwkI BwMCBhUIAgkKCwQWAgMBAh4BAheABQJMB/ruAhkBAAoJEAHF6gQQyKF6MLwH/3Ri/TZl9uo0 SepYWXOnxL6EaDVXDA+dLb1eLKC4PRBBjX29ttQ0KaWapiE6y5/AfzOPmRtHLrHYHjd/aiHX GMLHcYRXD+5GvdkK8iMALrZ28X0JXyuuZa8rAxWIWmCbYHNSBy2unqWgTI04Erodk90IALgM 9JeHN9sFqTM6zalrMnTzlcmel4kcjT3lyYw3vOKgoYLtsLhKZSbJoVVVlvRlGBpHFJI5AoYJ SyfXoN0rcX6k9X7Isp2K50YjqxV4v78xluh1puhwZyC0p8IShPrmrp9Oy9JkMX90o6UAXdGU KfdExJuGJfUZOFBTtNIMNIAKfMTjhpRhxONIr0emxxDOwE0ETAEXWQEIAJ2p6l9LBoqdH/0J PEFDY2t2gTvAuzz+8zs3R03dFuHcNbOwjvWCG0aOmVpAzkRa8egn5JB4sZaFUtKPYJEQ1Iu+ LUBwgvtXf4vWpzC67zs2dDuiW4LamH5p6xkTD61aHR7mCB3bg2TUjrDWn2Jt44cvoYxj3dz4 S49U1rc9ZPgD5axCNv45j72tggWlZvpefThP7xT1OlNTUqye2gAwQravXpZkl5JG4eOqJVIU X316iE3qso0iXRUtO7OseBf0PiVmk+wCahdreHOeOxK5jMhYkPKVn7z1sZiB7W2H2TojbmcK HZC22sz7Z/H36Lhg1+/RCnGzdEcjGc8oFHXHCxUAEQEAAcLAXwQYAQIACQUCTAEXWQIbDAAK CRABxeoEEMihegkYCAC3ivGYNe2taNm/4Nx5GPdzuaAJGKWksV+w9mo7dQvU+NmI2az5w8vw 98OmX7G0OV9snxMW+6cyNqBrVFTu33VVNzz9pnqNCHxGvj5dL5ltP160JV2zw2bUwJBYsgYQ WfyJJIM7l3gv5ZS3DGqaGIm9gOK1ANxfrR5PgPzvI9VxDhlr2juEVMZYAqPLEJe+SSxbwLoz BcFCNdDAyXcaAzXsx/E02YWm1hIWNRxanAe7Vlg7OL+gvLpdtrYCMg28PNqKNyrQ87LQ49O9 50IIZDOtNFeR0FGucjcLPdS9PiEqCoH7/waJxWp6ydJ+g4OYRBYNM0EmMgy1N85JJrV1mi5i Message-ID: <4f4df436-0ccd-4763-5c48-190569e2b45b@yandex.ru> Date: Wed, 6 Jun 2018 21:07:09 +0300 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <001001d3fdbc$d804d270$880e7750$@gmail.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="fMBq7BgNhI5lOisA3lThO2tJh3SD3jNaN" X-BeenThere: freebsd-ipfw@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: IPFW Technical Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Jun 2018 18:10:59 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --fMBq7BgNhI5lOisA3lThO2tJh3SD3jNaN Content-Type: multipart/mixed; boundary="wrmAyMWWBoRn7v6XYJL1HhOCKx2cLycwP"; protected-headers="v1" From: "Andrey V. Elsukov" To: Dries Michiels , freebsd-ipfw@freebsd.org Message-ID: <4f4df436-0ccd-4763-5c48-190569e2b45b@yandex.ru> Subject: Re: Matching rules on ip4/ip6 with udp/tcp References: <001001d3fdbc$d804d270$880e7750$@gmail.com> In-Reply-To: <001001d3fdbc$d804d270$880e7750$@gmail.com> --wrmAyMWWBoRn7v6XYJL1HhOCKx2cLycwP Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 06.06.2018 20:36, Dries Michiels wrote: > Dear Mailing List, >=20 > Is there are way to match packets specifying both network generation ip= 4 or > ip6 together with the protocol such as tcp or udp? >=20 > Currently the following rules are possible (examples): >=20 > ipfw add 1 allow udp from any to me 22 in recv em0 > > The following rule is not possible (example): >=20 > ipfw add 1 allow ip4 udp from any to me 22 in recv em0 You can use "proto" option: ipfw add 1 allow ip4 from any to me 22 in recv em0 proto tcp ipfw add 1 allow tcp from any to me 22 in recv em0 not proto ip6 ipfw add 1 allow ip6 from any to me 22 in recv em0 proto tcp --=20 WBR, Andrey V. Elsukov --wrmAyMWWBoRn7v6XYJL1HhOCKx2cLycwP-- --fMBq7BgNhI5lOisA3lThO2tJh3SD3jNaN Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEzBAEBCAAdFiEE5lkeG0HaFRbwybwAAcXqBBDIoXoFAlsYIs0ACgkQAcXqBBDI oXqDGAf/Zhnvz6GvXrNIdSFMS16UTBWxL9X1gJUVR3ySKVFynH7ZgHNNy2MMNkW8 UW679aY8AK+78/tHuhFyDcUUMGs349C8CQiehGLXhtyUp5nxBzCOvRQ9cD7z1jG5 HgVFXuY6OP0jgAeFBey6r37zt0rGn9/fsqGRRJsgOSmyLQ1LBnCDwt8SnYrPMNe8 fGRWALVFNOiAOQbJZcc5F7vWJUh1hsIKVv1YiORPUi9sydQU/PUjEsysjMzAfm1u 5mJxgRTnMiMv/+ZUMYeyQHJtfiFFJM2+aIY3fH5IwLKek9o7PRPMOMzY/NxUzsHi pi4josEJtbRdOk06byQslFWf8nexMQ== =g2Wz -----END PGP SIGNATURE----- --fMBq7BgNhI5lOisA3lThO2tJh3SD3jNaN--