From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: reuben.m.work@gmail.com Received: from krantz.zx2c4.com (localhost [127.0.0.1]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id 43e41d5a for ; Sat, 3 Mar 2018 04:22:21 +0000 (UTC) Received: from mail-io0-f172.google.com (mail-io0-f172.google.com [209.85.223.172]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id f804e29b for ; Sat, 3 Mar 2018 04:22:21 +0000 (UTC) Received: by mail-io0-f172.google.com with SMTP id m22so12691493iob.12 for ; Fri, 02 Mar 2018 20:31:18 -0800 (PST) Return-Path: Received: from subterfuge.localnet ([2605:a601:93b:400:6e62:6dff:fe57:a551]) by smtp.gmail.com with ESMTPSA id k76sm1581545ita.32.2018.03.02.20.31.16 for (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 02 Mar 2018 20:31:16 -0800 (PST) From: Reuben Martin To: wireguard@lists.zx2c4.com Subject: Re: Assigning addresses with avahi-autoipd Date: Fri, 02 Mar 2018 22:04:56 -0600 Message-ID: <2324848.yjpPJzxhSp@subterfuge> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" List-Id: Development discussion of WireGuard List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Friday, March 2, 2018 8:41:34 AM CST Christophe-Marie Duquesne wrote: > Hi, > > The lack of answer suggested nobody was familiar enough with > avahi-autoipd, so I am giving more details. Nobody has answered because your questions are orthogonal to the scope of wireguard. > So the first question would be: any chance wireguard can broadcast ARP > request? ARP is layer2. Wireguard is layer3. If you want ARP requests to propogate between the networks you will have to set up layer2 tunneling of some sort. > So the second question is about whether wireguard supports > broadcasting udp packets to 224.0.0.251 or the ipv6 equivalent > ff02::fb If you want multicast traffic to propogate, an IGMP / MLP proxy server would probably be the easiest solution. -Reuben