From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id 99B21608A3 for ; Tue, 17 Nov 2020 22:33:34 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 845F815244 for ; Tue, 17 Nov 2020 22:33:34 +0100 (CET) Received: from mxgate1.1awww.com (mxgate1.1awww.com [176.31.12.44]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS id 1E8C815239 for ; Tue, 17 Nov 2020 22:33:34 +0100 (CET) Received: from mxgate1.1awww.com (localhost.localdomain [127.0.0.1]) by mxgate1.1awww.com (Proxmox) with ESMTP id 51A41A069A for ; Tue, 17 Nov 2020 22:27:50 +0100 (CET) Received: from pl2server.1awww.com (pl2server.1awww.com [176.31.38.36]) by mxgate1.1awww.com (Proxmox) with ESMTP id 8D8B3A0215 for ; Tue, 17 Nov 2020 22:27:48 +0100 (CET) Received: from [192.168.5.199] (unknown [188.26.223.252]) by pl2server.1awww.com (Postfix) with ESMTPSA id 364931E6D20 for ; Tue, 17 Nov 2020 22:27:48 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1awww.com; s=default; t=1605648468; bh=QD/HDxVanGyzkrr0APpOtMXnu7FU5dEuYEowGSg5RJ4=; h=To:From:Subject; b=PVFrYimeA7z1sfwTOT/PRnY+blAZqB1ik5eXG+WfZMZushIf0QfEAYcWQmhKA9dVE Og5JcLyYfmHbhkGgxO8/xYNGw9bTOT2SmtuveLKkfno2OrTowsg/zsINnx1UYFTaTw o5RKs1T5IHNAjdxeL2Uz02vhcvItzNabXyt1k38s= Authentication-Results: pl2server; spf=pass (sender IP is 188.26.223.252) smtp.mailfrom=bracker@1awww.com smtp.helo=[192.168.5.199] Received-SPF: pass (pl2server: connection is authenticated) To: pve-devel@lists.proxmox.com From: Detlef Bracker Message-ID: <994be610-a369-cc32-b01b-05172b4286bd@1awww.com> Date: Tue, 17 Nov 2020 22:27:49 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.3.2 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-PPP-Message-ID: <160564846846.850.13519796006974333067@pl2server.1awww.com> X-PPP-Vhost: 1awww.com X-SPAM-LEVEL: Spam detection results: 0 DKIM_SIGNED 0.1 Message has a DKIM or DK signature, not necessarily valid DKIM_VALID -0.1 Message has at least one valid DKIM or DK signature DKIM_VALID_AU -0.1 Message has a valid DKIM or DK signature from author's domain DKIM_VALID_EF -0.1 Message has a valid DKIM or DK signature from envelope-from domain SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record URIBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to URIBL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more information. [1awww.com] Subject: [pve-devel] BUG Network - MAC - Restore Container X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 Nov 2020 21:33:34 -0000 Dear, a backed up container, they was restored under a new container ID get equal all the networks settings from the orginal backup! When then the admin change only the IP and start then the container, the container they restored, use the SAME MAC! Proxmox start 2 containers with same MAC but 2 different IPs  - end then the biggest problems begins! I thing so, must been changed urgend: a) change the IPs, must change automaticly to different MAC OR / AND b) start a container, check before, the MAC is in use and otherwise cancel with error! Greetings Detlef