From nobody Fri Mar 11 22:45:10 2022 X-Original-To: freebsd-stable@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 948791A19FCA; Fri, 11 Mar 2022 22:45:22 +0000 (UTC) (envelope-from mlist@jarasoft.net) Received: from orac.jarasoft.net (orac.jarasoft.net [37.97.176.36]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature ECDSA (P-384) client-digest SHA384) (Client CN "jarasoft.net", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4KFgxV2My6z3sBD; Fri, 11 Mar 2022 22:45:18 +0000 (UTC) (envelope-from mlist@jarasoft.net) Received: from orac.jarasoft.net (orac.jarasoft.net [37.97.176.36]) by orac.jarasoft.net (Postfix) with ESMTP id 886DA13500; Fri, 11 Mar 2022 23:45:11 +0100 (CET) Received: from [IPV6:2a10:3781:150:1:c041:414:c2d2:b998] (unknown [IPv6:2a10:3781:150:1:c041:414:c2d2:b998]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "Jack Raats", Issuer "Sectigo RSA Client Authentication and Secure Email CA" (verified OK)) by orac.jarasoft.net (Postfix) with ESMTPSA id 58F541347F; Fri, 11 Mar 2022 23:45:11 +0100 (CET) Message-ID: <3ed8d7b9-efd1-9c79-4b21-a46cf7d17f85@jarasoft.net> Date: Fri, 11 Mar 2022 23:45:10 +0100 List-Id: Production branch of FreeBSD source code List-Archive: https://lists.freebsd.org/archives/freebsd-stable List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-stable@freebsd.org X-BeenThere: freebsd-stable@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Reply-To: mlist@jarasoft.net Content-Language: nl To: freebsd-stable@FreeBSD.org, freebsd-questions@FreeBSD.org From: Jack Raats Subject: GRE tunnel and a ipv4 subnet /29 Organization: JaRaSoft, Steenbergen, Nederland Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Virus-Scanned: ClamAV using ClamSMTP on orac.jarasoft.net X-Rspamd-Queue-Id: 4KFgxV2My6z3sBD X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=pass (policy=reject) header.from=jarasoft.net; spf=pass (mx1.freebsd.org: domain of mlist@jarasoft.net designates 37.97.176.36 as permitted sender) smtp.mailfrom=mlist@jarasoft.net X-Spamd-Result: default: False [-3.68 / 15.00]; HAS_REPLYTO(0.00)[mlist@jarasoft.net]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; MIME_GOOD(-0.10)[text/plain]; REPLYTO_ADDR_EQ_FROM(0.00)[]; TO_DN_NONE(0.00)[]; HAS_ORG_HEADER(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-0.996]; NEURAL_HAM_LONG(-1.00)[-1.000]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[jarasoft.net,reject]; NEURAL_HAM_SHORT(-0.98)[-0.981]; MLMMJ_DEST(0.00)[freebsd-questions,freebsd-stable]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_TWO(0.00)[2]; ASN(0.00)[asn:20857, ipnet:37.97.128.0/17, country:NL]; MID_RHS_MATCH_FROM(0.00)[] X-ThisMailContainsUnwantedMimeParts: N I have an ipv4 test subnet from extraip 37.x.y.0/29 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. On my FreeBSD server rc.conf has the following lines: cloned_interfaces=“gre0” ifconfig_gre0=“inet 37.x.y.2 37.x.y.1 netmask 255.255.255.248 tunnel a.b.c.d gatewayip” static_routes=“tunnel” route_tunnel=“37.x.y.0/29 37.x.y.1” This doesn't work. Whats wrong? Do I forget something? Jack Raats