From owner-freebsd-current@freebsd.org Mon Nov 2 22:04:19 2015 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id EE053A258D0 for ; Mon, 2 Nov 2015 22:04:19 +0000 (UTC) (envelope-from crodr001@gmail.com) Received: from mail-yk0-x22b.google.com (mail-yk0-x22b.google.com [IPv6:2607:f8b0:4002:c07::22b]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id B9A701C64; Mon, 2 Nov 2015 22:04:19 +0000 (UTC) (envelope-from crodr001@gmail.com) Received: by ykdr3 with SMTP id r3so154162682ykd.1; Mon, 02 Nov 2015 14:04:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:date:message-id:subject:from:to:cc:content-type; bh=aRbCADhH2thldOLQG2uuy29FNU+9Q5UEOUshqLe7jMM=; b=bZabizmqjmUg2Hw+plwNU88l7HY+w5xssHpSHLrK5Xpg8AMfI0FXBVLbRLWWibsvN4 dy8KFCvZWrzprU+nEXhwdPOPK8ibcijAo0KzVNxLNCMuzroXbP6OYKBakwXtdrmZjoID +fCRs6dpTE0b+/Hc6jfyjJ+yHTQuENs9zOD0qHwT1es1XbgKxRMPC9gVtUzSMdQe30Le u/m2fhQyf67AM9IP1NP7kEX6sMOxfTC1GUOah/TRR2+Q0vs9nB1NbTePJRWh63AxAw1r FXZi+TzChzUXTyNCbR+fFICiA6Xx3wuPrHu8FSlWNGh52RGWzUEPQgZsbwbEUAoK+npG GdYg== MIME-Version: 1.0 X-Received: by 10.13.232.193 with SMTP id r184mr17502352ywe.283.1446501858903; Mon, 02 Nov 2015 14:04:18 -0800 (PST) Sender: crodr001@gmail.com Received: by 10.37.107.7 with HTTP; Mon, 2 Nov 2015 14:04:18 -0800 (PST) Date: Mon, 2 Nov 2015 14:04:18 -0800 X-Google-Sender-Auth: pwE5K7HRKhbx-HrGxnsxW9loFPM Message-ID: Subject: Tunnelling IPv4 over IPv6 for GitHub access? From: Craig Rodrigues To: George Neville-Neil , Randall Stewart , Alfred Perlstein Cc: freebsd-current Current Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Nov 2015 22:04:20 -0000 Hi, I have some machines which are on an IPv6 only network. It works great and I can access most things on the IPv6 Internet that I need like Google ( [2607:f8b0:4004:808::1014]) , Facebook ([2a03:2880:1010:df05:face:b00c:0:2]), CNN ( [2620:100:e000::8001]), etc. However, the one thing I cannot access is GitHub, which does not support IPv6 (!!!!). Is there a way that I can tunnel IPv4 over an IPv6 network? I read this blog post: http://www.aisecure.net/2013/02/03/tunneling-ipv4-over-ipv6-vpn/ and wasn't sure if this was an approach that I could use. -- Craig