Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=lO0eq6V9IvT1goKmjzCDK//161Bs/d4RiteP7bndqLs=; b=iJ1mZ9yKONr3QQBvGgpihFGyseWqOCKazQMoAZLgJOOdaIeV/M2g01VwyWXsTJV28D OPURzDFaaJSZJgJrFQoAaWcpk28BvLDmEai9eBWAuC5W/YYdpm3IJ/V2oyPn6zWl8gQS sfKdp3QgREbaFGBeue5TUI99sZZOt8Nl//8aW9bFR2oQYaC23LWspmF81cW4Emus9R6Z j/D2ubmsioFbp9TiaO4K9HJj/pTEN+JrBkBbLAs/zjtxLYdm8lUqGMVchc4eiH+xrx2/ ROdkDCJelU/bDYUMiKO2kq2mfAU94neI1qQN4oC4cEq9zF2kDLicE0xDqO4k0Z82KK2n 1MTQ== From sudo.xiangqian@gmail.com Tue Aug 14 18:04:33 2018 X-Received: by 2002:a2e:9dc7:: with SMTP id x7-v6mr15599956ljj.142.1534269868437; Tue, 14 Aug 2018 11:04:28 -0700 (PDT) X-Spam-Status: No, score=-0.1 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=disabled version=3.4.1 Return-Path: MIME-Version: 1.0 To: dhcp-bugs@isc.org, dhcp-suggest@isc.org Message-ID: X-Google-Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=lO0eq6V9IvT1goKmjzCDK//161Bs/d4RiteP7bndqLs=; b=gnE79NkBRvWOyEfmzfg3jmoPVijZ9DoZeHQUKTWsAT3gwb3XmZQj01l+/ur07iFlaM 55Y8ZIs1Zznc1ElaDpuF28K5LL/bhBH9oGMa8rsIXQ9putvkf6qSe/YasVGRpwxwvXgq p6FoBm/wCYPnLD0sbup2DRpxt4S8WwvS5KdGBo93cWzz+30EHlI6NtB5DmdzyDQbW0aC otB/db5npisv04Pjrkw1ebiYElSsAeqZ5TUEfCJRcpAz2FQURAd0sgMB8TSNFTDGvtL1 s9BlcH/Z3mus19MfA86RWajCBb0sQtzWagsFwy4kDCBJ+thmQuzxF0b7+TPcZebyNAGY mFRg== X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on mx.pao1.isc.org Delivered-To: dhcp-public@bugs.isc.org X-Google-SMTP-Source: AA+uWPy+1tnvC/JxU1E6aa1Aw3uoRHQ2K0+C80brcu3vK/zK6AeITGSSHh+Sa19fCpi85gYjGc/eSZnOJMn9mlaJwGI= From: "Hugo Almeida" X-Original-To: dhcp-public@bugs.isc.org Date: Tue, 14 Aug 2018 14:04:17 -0400 Received: from mx.pao1.isc.org (mx.pao1.isc.org [149.20.64.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mx.pao1.isc.org", Issuer "COMODO RSA Organization Validation Secure Server CA" (not verified)) by bugs.isc.org (Postfix) with ESMTPS id 77248D78A16; Tue, 14 Aug 2018 18:04:33 +0000 (UTC) Received: from mail-lj1-x22e.google.com (mail-lj1-x22e.google.com [IPv6:2a00:1450:4864:20::22e]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx.pao1.isc.org (Postfix) with ESMTPS id 5C1963AB044; Tue, 14 Aug 2018 18:04:30 +0000 (UTC) Received: by mail-lj1-x22e.google.com with SMTP id u7-v6so16125483lji.3; Tue, 14 Aug 2018 11:04:30 -0700 (PDT) X-GM-Message-State: AOUpUlE5Sg5rRU3I30RV/dkBfX5vQa7o2pTBYUf7qjc2UXUPr4W4zSVJ vVvfdnqLZlcFFFnHucTteUgyQPFO4a2E+2Je0daMJ20y X-RT-Incoming-Encryption: Not encrypted content-type: text/plain; charset="utf-8" Subject: can dhclient option -v display xid in "big endian" format X-RT-Original-Encoding: utf-8 X-RT-Interface: Email Content-Length: 1202 Hi, all of `dhcp daemon (server)`, `tcpdump (diagnosis)` and `systemd-networkd (client)` show value of xid (DHCP Option 61) in a same format (big-endian, i think). but dhclient (4.2.5 Centos-7-x86_64.1708) shows in different (little endian i guess), act as a special dhcp client. all machines is x86_64 (little endian), although they shows in big endian what i do not know why, but, would dhclient add a way to configure display of dhcp xid ? or let a xid parameter stuff enabled for end user such as ISC DHCP change log "Changes since 4.3.3" said: - Added a parameter, authoring-byte-order, to the lease file. This value is automatically added to the top of new lease files by the server and indicates the internal byte order (big endian or little endian) of the server. This permits lease files generated on a server with one form of byte order to be used on a server with the opposite form. Our thanks to Timothe Litt for calling this to our attention and for the suggestions he provided. [ISC-Bugs #38396] sorry to email to both bugs and suggest, because i do not know this is a bug or suggest, and no github page of you found, and sign up of https://bugs.isc.org seems closed.