X-RT-Incoming-Encryption: Not encrypted X-Received: by 10.200.50.218 with SMTP id a26mr4249780qtb.211.1504712004537; Wed, 06 Sep 2017 08:33:24 -0700 (PDT) Delivered-To: dhcp-public@bugs.isc.org 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 74F86D78AFF for ; Wed, 6 Sep 2017 15:33:28 +0000 (UTC) Received: from mail-qt0-x22f.google.com (mail-qt0-x22f.google.com [IPv6:2607:f8b0:400d:c0d::22f]) (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 28FDB34954D for ; Wed, 6 Sep 2017 15:33:25 +0000 (UTC) Received: by mail-qt0-x22f.google.com with SMTP id b52so16163404qtb.3 for ; Wed, 06 Sep 2017 08:33:25 -0700 (PDT) X-RT-Original-Encoding: utf-8 Message-ID: <4679941856106812715@unknownmsgid> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mx.pao1.isc.org X-RT-Interface: Email Date: Wed, 6 Sep 2017 11:33:22 -0400 X-GM-Message-State: AHPjjUjbT7DbiGsTnxqjL6pwH60gQWJl1SZQE0ovUUAKV43p7D4bhBLg i0vkFBqZ68R0rUIUBSWMsAfuDSDKTJ6wsb8= To: dhcp-public@isc.org content-type: text/plain; charset="utf-8" X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE autolearn=ham autolearn_force=no version=3.4.0 Return-Path: Subject: Re: [ISC-Bugs #45780] Fwd: DHCPv6 PD oddity with client changing prefix size. X-Original-To: dhcp-public@bugs.isc.org X-Google-Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:mime-version:references:in-reply-to:date :message-id:subject:to:content-transfer-encoding; bh=VeII/IUIyv6lWm0gwxmA+JmJ9HU8O+wTJbo6YAIqyPI=; b=bbDIkaqFsdqnqJdw0E952qKFK6a1Qkx1BqIERO0vc5Rd7I8uhS49vmCmbMCUYBqWQl WlAtDtzLx8ELs5CrhfrF7613w/SgIn2dQ9NB8WSR5FPtCAr8crWkli5dDaMdK/Rg3syj kqSvs6n3MTT2UYC0mY6kyV6C8MskoJlbBmZrSchBhJNGjgbIrEEJY+LnaC7gzyh38AFx wzVuDWg0cKAMugaX9KOX1WR2cFa90AJlRrW+9HwC6qsXXnFPlkoEO8dNRkHdTmqGa+kX zLRUUtQ/qBbdJsAmNDaHkU8GTaa5YDvAz0WgHtCAupOfIQYxmnVvXPh7DwiMxwUtJuYs lLwQ== In-Reply-To: MIME-Version: 1.0 (1.0) Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denike.us; s=google; h=from:mime-version:references:in-reply-to:date:message-id:subject:to :content-transfer-encoding; bh=VeII/IUIyv6lWm0gwxmA+JmJ9HU8O+wTJbo6YAIqyPI=; b=f9BbncTJGIIXgOt4mqyxAWR3AmUKy3S78CpOr4R2OKPVvwz5pZ154/c4W+2A+z0JQh 0wddEV2rZltPEfsSOJ7AokkRec4snNrFXswRXcIr3luchpOhE224Qsz6vg1SRnVjcWAm eOIIxIeNbbJ0iNWZ6LCOG3YRLAJ3OkD8zZRac= References: From: "Tim DeNike" Content-Transfer-Encoding: quoted-printable From tim@denike.us Wed Sep 6 15:33:28 2017 X-Google-SMTP-Source: ADKCNb5vNOj0F6ittMvIlQcq1V7YZW+A0pKJkvK4myvgqbWdG7pbqwQWTw78/R0ZQ2+14WgAVXFcUvYuTypnvQoM4vM= RT-Message-ID: Content-Length: 1069 Sure thing. Tim DeNike - Lightspeed Communications Thanks! Sent from my iPhone > On Sep 6, 2017, at 10:54 AM, Thomas Markwalder via RT wrote: > > Hello Tim: > > You'll be pleased to hear that we've addressed your issue in our next release of ISC DHCP, 4.4.0, which is due out first quarter 2018. > > As you reported, the server would return a client's previously released prefix lease even when the client subsequently provided a prefix length hint that did not match that lease. Now the server will only return the previous lease if it exactly matches the hint or the prefix-length-mode is set to "ignore". Otherwise, it will attempt to allocate a new prefix based on the hint and the prefix-length-mode. > > We like to recognize contributors by citing them in our release notes. If you wish to be thanked in this manner please respond with how you want to be identified. Most often it is by name and/or organization. > > Thanks for taking the time to report this issue. > > Regards, > > Thomas Markwalder > ISC Software Engineering > >