From nobody Sun Mar 13 12:40:30 2022 X-Original-To: freebsd-questions@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 547EB1A2624B for ; Sun, 13 Mar 2022 12:40:43 +0000 (UTC) (envelope-from freebsd@boosten.org) Received: from smtpq2.tb.mail.iss.as9143.net (smtpq2.tb.mail.iss.as9143.net [212.54.42.165]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4KGfQy2Ybzz4jtS for ; Sun, 13 Mar 2022 12:40:42 +0000 (UTC) (envelope-from freebsd@boosten.org) Received: from [212.54.42.106] (helo=smtp2.tb.mail.iss.as9143.net) by smtpq2.tb.mail.iss.as9143.net with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nTNWT-0001oh-Pz for freebsd-questions@freebsd.org; Sun, 13 Mar 2022 13:40:33 +0100 Received: from smtp.boosten.org ([84.25.247.31]) by smtp2.tb.mail.iss.as9143.net with ESMTP id TNWTnaNNcTL6vTNWTnitOe; 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a=rsa-sha256; c=relaxed/simple; d=boosten.org; s=myselector; t=1647175230; bh=4T7zTut5j4Dhq8Z5NSVXs9mC58UIkMxlYGEvpelibeA=; h=From:Subject:Date:References:Cc:In-Reply-To:To:From; b=pkOAjbLw8oFPPgwxmi2g02YTwO6e5Q3H2uCCsP/nMjmNEro/Tiqo1ojnumEak367x DctBQzfFGUqBLWqmOWmOdErgEEjRaMAM/4UmE5o+ghf8nYEJPy69ymAUhkzIsnj+hg 4UUm7Z0QqMm2qQRvRRyGgR1BAKCpUsH0W7vsZ2oXBd4gnZi/LzGuS+cYLh6g5tYFrO y1upUhCRh0FaJxm0pneX7vImPqxuV34Gs7BQ5BB7NFCOE2FRmE184XdCcHRtGB8F6S TnXJ91y9Sj91vf1MECnq0fXZP79678pM2aUvgJcpF6fvcFTOiRATlom9J8VrMCuxfG 27UqLmgj8YTxg== Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable From: Peter Boosten List-Id: User questions List-Archive: https://lists.freebsd.org/archives/freebsd-questions List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-questions@freebsd.org X-BeenThere: freebsd-questions@freebsd.org Mime-Version: 1.0 (1.0) Subject: Re: GRE tunnel and a ipv4 subnet /29 Date: Sun, 13 Mar 2022 13:40:30 +0100 Message-Id: <84C62D9E-3CF4-46CB-9758-ED0D08FA8E40@boosten.org> References: <3ed8d7b9-efd1-9c79-4b21-a46cf7d17f85@jarasoft.net> Cc: freebsd-questions@freebsd.org In-Reply-To: <3ed8d7b9-efd1-9c79-4b21-a46cf7d17f85@jarasoft.net> To: mlist@jarasoft.net X-Mailer: iPhone Mail (19D52) X-CMAE-Envelope: MS4xfFY9qaJFbAweSymw6XcR6YCZX6yaH+/fyqs1AJjc23tPXw+FK0PdtdLUol59zWF0XL05f07LF0jFqfEo5jsYhC9DYDt1tOj593noBAYUpTAZRB2MlTq2 Bcygnu4yjrexIExFy6G5AivDLUbea6GbsPkN489S9mTr9G4h/Tsr98qYaN/H5I5VSBYLRQ9m3dCjwpKNpa/Eb/EC87rCHwuoqAvdSX7ZuVIufKnnXyWAwufL X-Rspamd-Queue-Id: 4KGfQy2Ybzz4jtS X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; 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MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[212.54.42.106:received]; MLMMJ_DEST(0.00)[freebsd-questions] X-ThisMailContainsUnwantedMimeParts: N > On 11 Mar 2022, at 23:45, Jack Raats wrote: >=20 > =EF=BB=BFI have an ipv4 test subnet from extraip 37.x.y.0/29 >=20 > My internet connection has ip-address a.b.c.d. > I've a Fritxbox router and behind NAT is my FreeBSD server with ip-address= 10.10.10.15. > On this router I've opened the firewall for GRE to my FreeBSD server. >=20 What exactly did you configure on this firewall? >=20 >=20 > This doesn't work. Whats wrong? Do I forget something? >=20 What is the expected outcome?=20 Peter=