[libvirt-users] Libvirt filterref magic

zz elle zzelle at gmail.com
Tue Dec 13 22:18:35 UTC 2011


Hi everyone,


When i start a libvirt domain (on KVM) with network filtering (using
filterref clean-traffic for example), the filter works !
But ... i don't understand how/why it works :(
Indeed when i look at ebtables -L iptables-save & arptables-save (and KVM
command),
I see no filtering rules (which is surprising because clean-traffic
requires at least ebtables to be installed).


Is it normal ?
Do i miss some xxtables administration command to see them ?

What appends if i do a arptables-restore, iptables-restore after the vm
startup ?
Does it remove network filtering rules from xxtables ? No impact ?


Thx by advance for your help

ZZ, what is the magic behind my questioning ?
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