Received: from mail-pl1-x633.google.com (mail-pl1-x633.google.com [IPv6:2607:f8b0:4864:20::633]) by gbr-app-1.alpinelinux.org (Postfix) with ESMTPS id 0C8092235F3 for <~alpine/users@lists.alpinelinux.org>; Thu, 29 Jun 2023 17:04:31 +0000 (UTC) Received: by mail-pl1-x633.google.com with SMTP id d9443c01a7336-1b8063aa2e1so5780995ad.1 for <~alpine/users@lists.alpinelinux.org>; Thu, 29 Jun 2023 10:04:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1688058269; x=1690650269; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=JAwDLBNRUtFxMXDbdhTNsS3OXNq1BNd6S2FWBCvv+6w=; b=Gl8aOWegEfJKSH2v+Dc8Kq4eaG1r8eT5XRdJvlNDspbCfTY2KlEy9rT1rKFWol1pKp 1xj2lKva3Hr+t6lEEtIL7z7WDlQcZSAMrQRz33y2kPw+dxhuhLdNzOPzZTr8/JNe9Qri z5qp3UZy8nn6OtBc2b8Z4JIkmSCTGVXxhFK9FXibvrUhHyqv0y/uqmGOnTUoRrlTTTRA lPhU1T894rD+8H/IONOaxfCHkTq7TgftoDcYdVrtFzkajyerUWgEvYrLaaYgdxt72grd FvbaEz3j6WwpBJzlVCIpAMnupLX17LOclim/NOvpiy6ILj46NSWta5GfR/1Y8Ad/C/85 mzjw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688058269; x=1690650269; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=JAwDLBNRUtFxMXDbdhTNsS3OXNq1BNd6S2FWBCvv+6w=; b=UfDUoq5fIJ2gbent81kiMkHgY/e3gY0XPLyxUHcnsPOZphrS78+Q9DUIN2vyRzy7gf 31kwi7ZLNJDgyQWR4ru38wPHLgaG9USciagDYdP0JCBL+ExA17rXJlLCg9ZNt9bbccTo hk+uWueBk5WTuvGoRcPDXb9M9mhkh0Ipg9vgk1dxNDVouu91gR70PZWX1R94huE/Qx0y 9vCG+2IVf0+DEOgO27E7ZrvyP8jKPYlc44EGj3opeR5tWwQHxiTFbw3SaEwpWaVPO7PB qHx+9dAlZi7dZAf46vg1HCGc3pqwuvGQAwVE1ef6dqa4igw0EaX48hbU61le7YS3HJrs m08A== X-Gm-Message-State: AC+VfDxwBbwWDhslcwZK48opFAWs6iK/AUuiRKdBOUV1fq81yaTd6Wt5 aLdZcvcS3+dXV/iXAHxEXhqiqelsV3A= X-Google-Smtp-Source: ACHHUZ7pPS8pVRix1qkoaBTD+tXHkwptS4C0/u25UAqEdEIQeUVSP6YjaV3PYNHduh3XBfcOgzy+Ig== X-Received: by 2002:a17:903:210b:b0:1b3:ea47:796c with SMTP id o11-20020a170903210b00b001b3ea47796cmr8586354ple.29.1688058268790; Thu, 29 Jun 2023 10:04:28 -0700 (PDT) Received: from [192.168.1.41] (cpe-98-149-242-113.dc.res.rr.com. [98.149.242.113]) by smtp.gmail.com with ESMTPSA id w5-20020a170902d3c500b001b1a2bf5277sm3151770plb.39.2023.06.29.10.04.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 29 Jun 2023 10:04:28 -0700 (PDT) Message-ID: <9d0cbb00-1de7-c0dd-0b96-b6dbe2faf73c@gmail.com> Date: Thu, 29 Jun 2023 10:04:25 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: Alpine 3.18 in aarch64 QEMU/KVM VM, has ethernet interface, but no communication results? To: Natanael Copa Cc: ~alpine/users@lists.alpinelinux.org References: <20230629121830.4065b262@ncopa-desktop.lan> Content-Language: en-US From: "Jibun no Kage ." In-Reply-To: <20230629121830.4065b262@ncopa-desktop.lan> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Thanks for the reply, I did some more testing, and it appears the direct-bridge configuration is now broken. Something has broken the br0 configuration as it is now, it was working, otherwise the Debian 11 and 12 NetInst installs would have failed. When I happen to install alpine in a VM, and it could not find the DHCP server, so I assigned a static IP, and it still was not communicating. Recreated a typical NAT based virtual network under QEMU/KVM, it works, all VMs, including the alpine VM, which communicates as expected. So I am going to have to back track to find what has broken the br0 bridge on my SBC device. There have been several updates, etc. between the Debian VMs built and the Alpine VM. Really odd. -JnK On 6/29/2023 3:18 AM, Natanael Copa wrote: > On Wed, 28 Jun 2023 17:38:53 -0700 > Jibun no Kage wrote: > >> Alpine 3.18 in aarch64 QEMU/KVM VM, has ethernet interface, but no >> communication results? The eth0 interface exists, I can ping it if I >> assign a static IP address via /etc/network/interfaces. And the route >> table has a default gateway as expected. But no communication results? >> >> On the same aarch64 system, VMs running say Debian 11, Debian 12, and >> Ubuntu 22.04 Jammy Jelly fish work as expected, in reference to network >> communication. So I believe I have QEM/KVM installed correctly, I happen >> to be using a bridge interface to the physical NIC on the SBC that is >> aarch64 based. The SBC is an IndieDroid Nova. >> >> Any help is greatly appreciated. Detail information... >> >> Core OS... >> # cat /etc/os-release >> PRETTY_NAME="Armbian 23.05.0-trunk jammy" >> NAME="Ubuntu" >> VERSION_ID="22.04" >> VERSION="22.04.2 LTS (Jammy Jellyfish)" >> VERSION_CODENAME=jammy >> ID=ubuntu >> ID_LIKE=debian >> HOME_URL="https://www.ubuntu.com/" >> SUPPORT_URL="https://help.ubuntu.com/" >> BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" >> PRIVACY_POLICY_URL=" >> https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" >> UBUNTU_CODENAME=jammy >> >> # uname -a >> Linux indiedroid-nova 5.10.110-rockchip-rk3588-indiedroid #1 SMP PREEMPT >> Thu Mar 9 02:22:35 UTC 2023 aarch64 aarch64 aarch64 GNU/Linux >> >> QEMU/KVM >> # /usr/bin/qemu-system-aarch64 --version >> QEMU emulator version 6.2.0 (Debian 1:6.2+dfsg-2ubuntu6.11) >> Copyright (c) 2003-2021 Fabrice Bellard and the QEMU Project developers >> # kvm --version >> QEMU emulator version 6.2.0 (Debian 1:6.2+dfsg-2ubuntu6.11) >> Copyright (c) 2003-2021 Fabrice Bellard and the QEMU Project developers >> >> # brctl show >> bridge name bridge id STP enabled interfaces >> br0 8000.42c8c028b51b no enP4p65s0 >> vnet5 > > What ip address has br0? > > Can you ping 192.168.1.2 from the host? > > Would it be possibele that there are other hosts that has the address > 192.168.1.211 (eg ip address conflict)? > > Could it be other machines connected to br0 that has mac > address='52:54:00:62:b1:4b'? > > Can you share the dumpxml from one of the working debian or ubuntu > machines? > >> docker0 8000.024258701c19 no >> >> # virsh list >> Id Name State >> ----------------------------- >> 6 Alpine-3.18 running >> >> # virsh dumpxml Alpine-3.18 >> >> Alpine-3.18 >> bbb0252d-062f-4e05-bb14-90f8355730aa >> >> >> >> >> >> 1048576 >> 1048576 >> 1 >> >> /machine >> >> >> hvm >> > type='pflash'>/usr/share/AAVMF/AAVMF_CODE.fd >> /var/lib/libvirt/qemu/nvram/Alpine-3.18_VARS.fd >> >> >> >> >> >> >> >> destroy >> restart >> destroy >> >> /usr/bin/qemu-system-aarch64 >> >> >> >> >> >> >> >>
> function='0x0'/> >> >> >> >> > index='1'/> >> >> >> >> >> >>
>> >> >> >>
> function='0x0'/> >> >> >> >>
> function='0x0'/> >> >> >> >> >> >> >> >> >>
> function='0x0' multifunction='on'/> >> >> >> >> >> >>
> function='0x1'/> >> >> >> >> >> >>
> function='0x2'/> >> >> >> >> >> >>
> function='0x3'/> >> >> >> >> >> >>
> function='0x4'/> >> >> >> >> >> >>
> function='0x5'/> >> >> >> >> >> >>
> function='0x6'/> >> >> >> >> >> >>
> function='0x7'/> >> >> >> >> >> >>
> function='0x0' multifunction='on'/> >> >> >> >> >> >>
> function='0x1'/> >> >> >> >> >> >>
> function='0x2'/> >> >> >> >> >> >>
> function='0x3'/> >> >> >> >> >> >>
> function='0x4'/> >> >> >> >> >> >>
> function='0x5'/> >> >> >> >>
> function='0x0'/> >> >> >> >> >> >> >> >>
> function='0x0'/> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> > path='/var/lib/libvirt/qemu/channel/target/domain-6-Alpine-3.18/org.qemu.guest_agent.0'/> >> > state='disconnected'/> >> >>
>> >>