From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,LOCALPART_IN_SUBJECT, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 893CBC433FE for ; Sat, 5 Dec 2020 14:19:44 +0000 (UTC) Received: from krantz.zx2c4.com (krantz.zx2c4.com [192.95.5.69]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BC9EF230F9 for ; Sat, 5 Dec 2020 14:19:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BC9EF230F9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sager.me.uk Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=wireguard-bounces@lists.zx2c4.com Received: by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id dc2b5981; Sat, 5 Dec 2020 14:11:34 +0000 (UTC) Received: from mail118c50.megamailservers.eu (mail1478c50.megamailservers.eu [91.136.14.78]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTPS id bcb86f42 (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256:NO) for ; Sat, 5 Dec 2020 14:11:31 +0000 (UTC) X-Authenticated-User: sagermail@sager.me.uk DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=megamailservers.eu; s=maildub; t=1607177907; bh=MeYqR6P9zssYWsj43HOxrBbBk5fNFMNKOoWrH9vd7mU=; h=Subject:To:References:From:Date:In-Reply-To:From; b=H/lJqb0qE7rYmzbgIyB1AzUvRZIZPjVUwN0y7zK3zkKNFEhjKy2+rn040TMaRFzn4 lSOxecaupEUbr2h3LukZdewfDdt37/RRRsOuW9T2h/3dRmKBIsrnIGYtvcLXf8CRWp OrwzReZ1lbhrgC0tQeeaie5UQgcXwSopSb+qQyzk= Feedback-ID: john@sager.me.u Received: from mainserver.wc (97.83.2.81.in-addr.arpa [81.2.83.97]) (authenticated bits=0) by mail118c50.megamailservers.eu (8.14.9/8.13.1) with ESMTP id 0B5EIQVs024018 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO) for ; Sat, 5 Dec 2020 14:18:27 +0000 Received: from 9.e.e.c.3.d.e.6.7.2.3.8.6.2.d.9.0.0.0.0.3.e.b.c.0.b.8.0.1.0.0.2.ip6.arpa ([2001:8b0:cbe3:0:9d26:8327:6ed3:cee9]) by mainserver.wc with esmtp (Exim 4.93) (envelope-from ) id 1klYOH-002Nbt-Hb for wireguard@lists.zx2c4.com; Sat, 05 Dec 2020 14:18:25 +0000 Subject: Re: dns wireguard To: wireguard@lists.zx2c4.com References: <38259275-2f96-feb5-d3e8-70aafb862f41@gnumeria.fr> <010801762ce31fbb-84ff5ca8-2674-451c-a4c7-b328af3e3a3f-000000@ap-southeast-2.amazonses.com> From: John Sager Message-ID: Date: Sat, 5 Dec 2020 14:18:25 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <010801762ce31fbb-84ff5ca8-2674-451c-a4c7-b328af3e3a3f-000000@ap-southeast-2.amazonses.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-GB Content-Transfer-Encoding: 7bit X-CTCH-RefID: str=0001.0A782F1C.5FCB96B3.0067, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0 X-CTCH-VOD: Unknown X-CTCH-Spam: Unknown X-CTCH-Score: 0.000 X-CTCH-Rules: X-CTCH-Flags: 0 X-CTCH-ScoreCust: 0.000 X-CSC: 0 X-CHA: v=2.3 cv=HYRqsRM8 c=1 sm=1 tr=0 a=dws6IJh5fU+Ftmrx3Eq8JA==:117 a=dws6IJh5fU+Ftmrx3Eq8JA==:17 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=zTNgK-yGK50A:10 a=ZYNPqgc7Aq_5GiiV6JAA:9 a=QEXdDO2ut3YA:10 X-Origin-Country: GB X-BeenThere: wireguard@lists.zx2c4.com X-Mailman-Version: 2.1.30rc1 Precedence: list List-Id: Development discussion of WireGuard List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: wireguard-bounces@lists.zx2c4.com Sender: "WireGuard" Look at the routing table on A, B and the host with two tunnel connections as well. On 04/12/2020 08:34, Shulhan wrote: > > >> On 3 Dec 2020, at 23.25, Esteban wrote: >> >> Hello, I take the liberty to contact you, I have a huge bug, and it's not me who is at fault, I prefer to specify it, some friends have exactly the same bug as me. >> I like wireguard because it's very easy to connect on several tunnels simultaneously but when, (I'll schematize) >> I have two wireguard customers >> In the configuration of the wireguard A server I will have in DNS >> 172.16.150.1 >> >> And in the configuration of the wireguard server B I will have in DNS >> 172.16.155.1 >> >> I start by connecting to the first client, the wireguard A server. >> I manage to ping the DNS of this server A. >> >> I keep the connection from server A and connect to server B. >> I can ping the DNS of server A but not the DNS of server B. >> > > I think we need to see your configs, especially the AllowedIPs options, both on A and B (client and server). > >