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=-1.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,HK_RANDOM_FROM,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,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 D68D2C433DF for ; Mon, 29 Jun 2020 18:01:16 +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 8ACF9255CA for ; Mon, 29 Jun 2020 18:01:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=juniorjpdj.pl header.i=@juniorjpdj.pl header.b="zsHpAgmt" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8ACF9255CA Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=juniorjpdj.pl 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 52e9ecb1; Mon, 29 Jun 2020 17:41:17 +0000 (UTC) Received: from cache1.ct8.pl (cache1.ct8.pl [136.243.156.121]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTPS id a36b3b71 (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256:NO) for ; Wed, 24 Jun 2020 17:11:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=juniorjpdj.pl; s=devil; h=Content-Transfer-Encoding:Content-Type: In-Reply-To:MIME-Version:Date:Message-ID:From:References:To:Subject:Sender: Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=Huv27CgxUGcDEM4zA9AnYZT8uyv7DqbZ0g+WUwgjLww=; b=zsHpAgmttG6jSjooLPItN8AcR3 HQxoSUfWs67ynq+xeDco2QblbAvbgXO4F57keCykcVDGlx3IHH9sfGfs9LkBXltn9reKJqNQznSB+ 6I0juSIKzwl8pg215YS7Q7ku0LBcELqUaUoCGhexhGgjDFsjAyO6XCjqiNZHq4yOFHXM=; Subject: Re: Standardized IPv6 ULA from PublicKey To: wireguard@lists.zx2c4.com References: <372AE79B-69E5-4B18-926C-E402FDFB2E95@lonnie.abelbeck.com> <20171205035352.01ffe1f5@vega.skynet.aixah.de> <20200624153706.3yngzzslepqh7q54@ws.flokli.de> From: JuniorJPDJ Message-ID: Date: Wed, 24 Jun 2020 19:30:52 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-System-Sender: juniorjpdj@juniorjpdj.pl X-System-UID: 1302 X-Mailman-Approved-At: Mon, 29 Jun 2020 19:41:16 +0200 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" IMO link-local should be assigned by core - RFC4291 which is defining IPv6 clearly says: "Its required Link-Local address for each interface." https://tools.ietf.org/html/rfc4291#section-2.8 On 6/24/20 7:08 PM, Chriztoffer Hansen wrote: > On Wed, 24 Jun 2020 at 17:37, Florian Klink wrote: >> Deriving an IPv6 link-local address from the pubkey and adding it to the >> interface should be a no-brainer and sane default, and already fix Babel >> Routing (and most other issues) for "point-to-point tunnels" >> (only one peer, both sides set AllowedIPs=::/0). > An idea to implement as an option for e.g. wg-quick, rather than the > base code-base itself? >