Hi all.
I have the question about the option of dnsmasq that libvirt sets as a default virtual network.
Why does dnsmasq listen to all NICs as specified "--except-interface lo"?
And, at the following conditions, the message is output to /var/log/messages.
Do you know why it is output?
Conditions:
1) Dnsmasq is started by libvirt. And...
# ps -ef | grep dnsmasq
nobody 5877 5754 0 Jul30 ? 00:00:00 /usr/sbin/dnsmasq --keep-in-foreground --strict-order
--bind-interfaces --pid-file --conf-file --listen-address 192.168.122.1 --except-interface lo
--dhcp-leasefile=/var/lib/libvirt/dhcp-default.leases --dhcp-range 192.168.122.2,192.168.122.254
2) chenge the network address to '0.0.0.0'. And...
# ifconfig eth3 0 up
3) Dnsmasq recieves DHCPINFORM message from other DHCP servers.
Message:
dnsmasq[5877]: no address range available for DHCP request via eth3
Thank you
Nobuhiro Itou
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