From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: toke@toke.dk Received: from krantz.zx2c4.com (localhost [127.0.0.1]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id fbe49794 for ; Tue, 20 Dec 2016 14:46:45 +0000 (UTC) Received: from mail.toke.dk (mail.toke.dk [52.28.52.200]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id 6a8fab55 for ; Tue, 20 Dec 2016 14:46:45 +0000 (UTC) Received: from mail.toke.dk (localhost.localdomain [127.0.0.1]) by mail.toke.dk (Postfix) with ESMTPS id 0F15328318 for ; Tue, 20 Dec 2016 15:53:46 +0100 (CET) From: =?utf-8?Q?Toke_H=C3=B8iland-J=C3=B8rgensen?= To: WireGuard mailing list Subject: Multicast over a wireguard link? Date: Tue, 20 Dec 2016 15:53:44 +0100 Message-ID: <87fuli7itj.fsf@toke.dk> MIME-Version: 1.0 Content-Type: text/plain List-Id: Development discussion of WireGuard List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Does Wireguard has a notion of multicast? I would like to eventually replace my current VPN setup with wireguard. I currently run Tinc in switch (layer 2) mode, and run the Babel routing protocol on top. Babel announces itself via link-local multicast to everyone on the link. Does this work with wireguard? I guess the equivalent semantics would be "send this packet to all known peers"... -Toke