From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Jason@zx2c4.com Received: from krantz.zx2c4.com (localhost [127.0.0.1]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id d5771ed1 for ; Mon, 13 Feb 2017 10:29:40 +0000 (UTC) Received: from frisell.zx2c4.com (frisell.zx2c4.com [192.95.5.64]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id 8f0e55fc for ; Mon, 13 Feb 2017 10:29:40 +0000 (UTC) Received: by frisell.zx2c4.com (ZX2C4 Mail Server) with ESMTP id 14c64ac0 for ; Mon, 13 Feb 2017 10:29:40 +0000 (UTC) Received: by frisell.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id 3dbdf0f6 (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128:NO) for ; Mon, 13 Feb 2017 10:29:40 +0000 (UTC) Received: by mail-ot0-f177.google.com with SMTP id 73so64341991otj.0 for ; Mon, 13 Feb 2017 02:43:43 -0800 (PST) MIME-Version: 1.0 In-Reply-To: References: From: "Jason A. Donenfeld" Date: Mon, 13 Feb 2017 11:43:42 +0100 Message-ID: Subject: Re: VXLAN To: info Content-Type: text/plain; charset=UTF-8 Cc: WireGuard mailing list List-Id: Development discussion of WireGuard List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hey Florian, Indeed that's strange, and MTU would be my first guess too, though fragmentation should be working anyway so perhaps it's not that. You can try this out by using the -s param to ping to test out the maximum packet size. If I understand correctly, you're putting VXLAN _on top of_ WireGuard? Can you send tcpdump pcaps? Jason