[libvirt-users] Help needed on a gentoo system after update to libvirtd 3.1.0
Marko Weber | 8000
weber at zbfmail.de
Tue Mar 7 16:53:45 UTC 2017
Am 2017-03-07 13:01, schrieb Michal Privoznik:
> On 03/07/2017 11:44 AM, Marko Weber | 8000 wrote:
>>
>>
>> (sorry, dont know how i put my posting into an reply to an other issue
>> before,
>> new posting to sepearte it, big sorry)
>>
>>
>>
>>
>> Hello list,
>>
>> i updated on a gentoo system from libvirtd 2.5 to 3.1.0
>> Now my windows machines cant access internet.
>> I did a virbr1 with virt-manager and route it to the eth0, works fine
>> on
>> 2.5
>> Hello list,
>>
>
>
>> anyone knows this effect after update?
>> do i have to change some more things?
>> or is this a bug?
>
> What is your domain configuration? What is your firewall setting? I use
> gentoo too, but hasn't experienced this. On the other hand, I don't use
> the same setting as you do.
>
> Michal
Hello Michal,
what do you mean with "domain config"? i can do a virsh xml dump of the
domain.
Firewall, i dont used an nw* from libvirt, i do all via iptables &
shorewall
i paste it here
tell me if you need more
the domain:
<domain type='kvm' id='4'>
<name>PAC-DC</name>
<uuid>47d0e291-ff7f-47af-98ef-ee8b8124af0d</uuid>
<title>PAC-DC</title>
<memory unit='KiB'>16777216</memory>
<currentMemory unit='KiB'>16777216</currentMemory>
<vcpu placement='static' current='2'>12</vcpu>
<resource>
<partition>/machine</partition>
</resource>
<os>
<type arch='x86_64' machine='pc-i440fx-2.8'>hvm</type>
<bootmenu enable='yes'/>
</os>
<features>
<acpi/>
<apic/>
<hyperv>
<relaxed state='on'/>
<vapic state='on'/>
<spinlocks state='on' retries='8191'/>
</hyperv>
</features>
<cpu mode='custom' match='exact'>
<model fallback='forbid'>Broadwell</model>
<vendor>Intel</vendor>
<topology sockets='1' cores='6' threads='2'/>
<feature policy='require' name='vme'/>
<feature policy='require' name='ds'/>
<feature policy='require' name='acpi'/>
<feature policy='require' name='ss'/>
<feature policy='require' name='ht'/>
<feature policy='require' name='tm'/>
<feature policy='require' name='pbe'/>
<feature policy='require' name='dtes64'/>
<feature policy='require' name='monitor'/>
<feature policy='require' name='ds_cpl'/>
<feature policy='require' name='vmx'/>
<feature policy='require' name='smx'/>
<feature policy='require' name='est'/>
<feature policy='require' name='tm2'/>
<feature policy='require' name='xtpr'/>
<feature policy='require' name='pdcm'/>
<feature policy='require' name='dca'/>
<feature policy='require' name='osxsave'/>
<feature policy='require' name='f16c'/>
<feature policy='require' name='rdrand'/>
<feature policy='require' name='arat'/>
<feature policy='require' name='tsc_adjust'/>
<feature policy='require' name='xsaveopt'/>
<feature policy='require' name='pdpe1gb'/>
<feature policy='require' name='abm'/>
</cpu>
<clock offset='localtime'>
<timer name='rtc' tickpolicy='catchup'/>
<timer name='pit' tickpolicy='delay'/>
<timer name='hpet' present='no'/>
<timer name='hypervclock' present='yes'/>
</clock>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<pm>
<suspend-to-mem enabled='no'/>
<suspend-to-disk enabled='no'/>
</pm>
<devices>
<emulator>/usr/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2'/>
<source file='/vm/windows-2016-_DC.qcow2'/>
<backingStore/>
<target dev='vda' bus='virtio'/>
<boot order='2'/>
<alias name='virtio-disk0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x06'
function='0x0'/>
</disk>
<disk type='file' device='cdrom'>
<driver name='qemu' type='raw'/>
<backingStore/>
<target dev='hdb' bus='ide'/>
<readonly/>
<boot order='1'/>
<alias name='ide0-0-1'/>
<address type='drive' controller='0' bus='0' target='0' unit='1'/>
</disk>
<disk type='file' device='cdrom'>
<driver name='qemu' type='raw'/>
<source file='/store/virtio-win.iso'/>
<backingStore/>
<target dev='hdc' bus='ide'/>
<readonly/>
<alias name='ide0-1-0'/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<controller type='usb' index='0' model='ich9-ehci1'>
<alias name='usb'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04'
function='0x7'/>
</controller>
<controller type='usb' index='0' model='ich9-uhci1'>
<alias name='usb'/>
<master startport='0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04'
function='0x0' multifunction='on'/>
</controller>
<controller type='usb' index='0' model='ich9-uhci2'>
<alias name='usb'/>
<master startport='2'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04'
function='0x1'/>
</controller>
<controller type='usb' index='0' model='ich9-uhci3'>
<alias name='usb'/>
<master startport='4'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04'
function='0x2'/>
</controller>
<controller type='pci' index='0' model='pci-root'>
<alias name='pci.0'/>
</controller>
<controller type='ide' index='0'>
<alias name='ide'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01'
function='0x1'/>
</controller>
<controller type='virtio-serial' index='0'>
<alias name='virtio-serial0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x05'
function='0x0'/>
</controller>
<interface type='network'>
<mac address='52:54:00:0f:69:2b'/>
<source network='br1' bridge='virbr1'/>
<target dev='vnet0'/>
<model type='virtio'/>
<alias name='net0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03'
function='0x0'/>
</interface>
<serial type='pty'>
<source path='/dev/pts/1'/>
<target port='0'/>
<alias name='serial0'/>
</serial>
<console type='pty' tty='/dev/pts/1'>
<source path='/dev/pts/1'/>
<target type='serial' port='0'/>
<alias name='serial0'/>
</console>
<console type='pty'>
<source path='/dev/pts/2'/>
<target type='virtio' port='1'/>
<alias name='console1'/>
</console>
<channel type='unix'>
<source mode='bind'
path='/var/lib/libvirt/qemu/channel/target/domain-4-PAC-DC/org.qemu.guest_agent.0'/>
<target type='virtio' name='org.qemu.guest_agent.0'
state='connected'/>
<alias name='channel0'/>
<address type='virtio-serial' controller='0' bus='0' port='1'/>
</channel>
<input type='tablet' bus='usb'>
<alias name='input0'/>
<address type='usb' bus='0' port='1'/>
</input>
<input type='mouse' bus='ps2'>
<alias name='input1'/>
</input>
<input type='keyboard' bus='ps2'>
<alias name='input2'/>
</input>
<graphics type='vnc' port='5900' autoport='yes' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
</graphics>
<video>
<model type='virtio' heads='1' primary='yes'/>
<alias name='video0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02'
function='0x0'/>
</video>
<memballoon model='virtio'>
<stats period='5'/>
<alias name='balloon0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x07'
function='0x0'/>
</memballoon>
<rng model='virtio'>
<backend model='random'>/dev/random</backend>
<alias name='rng0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x08'
function='0x0'/>
</rng>
</devices>
<seclabel type='none' model='none'/>
<seclabel type='dynamic' model='dac' relabel='yes'>
<label>+77:+77</label>
<imagelabel>+77:+77</imagelabel>
</seclabel>
</domain>
networking br1 (virbr1):
and routed to existing br0
virsh # net-dumpxml br1
<network connections='2'>
<name>br1</name>
<uuid>990cd005-c551-4f5e-86f9-9b718f3b810b</uuid>
<forward dev='br0' mode='route'>
<interface dev='br0'/>
</forward>
<bridge name='virbr1' stp='on' delay='0'/>
<mac address='52:54:00:75:a4:2f'/>
<domain name='br1'/>
<ip address='192.168.18.1' netmask='255.255.255.0'>
</ip>
</network>
you need more info?
hmm i also had an "host-bridge" defined network to br0 on my gentoo
machine
# ifconfig
br0: flags=4419<UP,BROADCAST,RUNNING,PROMISC,MULTICAST> mtu 1500
inet 192.168.17.1 netmask 255.255.255.0 broadcast
192.168.17.255
ether f6:6a:1c:5a:e8:93 txqueuelen 1000 (Ethernet)
RX packets 67984 bytes 5401548 (5.1 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 33143 bytes 45362855 (43.2 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 88.198.185.235 netmask 255.255.255.192 broadcast
88.198.185.255
ether 18:66:da:88:0d:37 txqueuelen 1000 (Ethernet)
RX packets 1080633 bytes 990840130 (944.9 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1735305 bytes 2045606964 (1.9 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 18
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
loop txqueuelen 1000 (Local Loopback)
RX packets 607097 bytes 1883581534 (1.7 GiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 607097 bytes 1883581534 (1.7 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
tap0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
ether f6:6a:1c:5a:e8:93 txqueuelen 100 (Ethernet)
RX packets 67984 bytes 6353324 (6.0 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 85353 bytes 48259222 (46.0 MiB)
TX errors 0 dropped 188 overruns 0 carrier 0 collisions 0
virbr1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.18.1 netmask 255.255.255.0 broadcast
192.168.18.255
ether 52:54:00:75:a4:2f txqueuelen 1000 (Ethernet)
RX packets 178002 bytes 54585053 (52.0 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 241542 bytes 899962475 (858.2 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
vnet0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
ether fe:54:00:0f:69:2b txqueuelen 1000 (Ethernet)
RX packets 3692 bytes 3461678 (3.3 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 14142 bytes 1201183 (1.1 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
vnet1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
ether fe:54:00:0a:34:1e txqueuelen 1000 (Ethernet)
RX packets 79661 bytes 18343744 (17.4 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 112365 bytes 437957368 (417.6 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
or do i have to set via virt-manager the br1 (virbr1) routed to eth0?
thanks
Marko
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