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)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id 944E2913A9 for ; Wed, 3 Apr 2024 15:09:21 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 6E95418846 for ; Wed, 3 Apr 2024 15:08:51 +0200 (CEST) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [94.136.29.106]) (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 firstgate.proxmox.com (Proxmox) with ESMTPS for ; Wed, 3 Apr 2024 15:08:50 +0200 (CEST) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 891E044D41 for ; Wed, 3 Apr 2024 15:08:50 +0200 (CEST) Message-ID: Date: Wed, 3 Apr 2024 15:08:49 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: pve-devel@lists.proxmox.com References: <20240402171629.536804-1-s.hanreich@proxmox.com> <0e92f09d-6bd4-49f3-ac68-1845f33d1a6c@proxmox.com> <94141915-bcfe-4fe5-b3f5-b17e19f95762@proxmox.com> Content-Language: en-US From: Stefan Hanreich In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-SPAM-LEVEL: Spam detection results: 0 AWL 0.582 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% DMARC_MISSING 0.1 Missing DMARC policy KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: Re: [pve-devel] [RFC container/firewall/manager/proxmox-firewall/qemu-server 00/37] proxmox firewall nftables implementation 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: Wed, 03 Apr 2024 13:09:21 -0000 On 4/3/24 15:04, DERUMIER, Alexandre via pve-devel wrote: > I think you can just use DROP for this kind of traffic, as anyway, you > don't expect to receive a response like tcp-reset or icmp port > unreachable. Yes, of course, replied too quickly without thinking twice...