Hi all.
I use a CentOS 7 KVM host on my home network.
It has two VMs which provide proxy/gateway/AV/webfilter/file/print etc. internally.
The host has two NICs - one connected to the WAN and one to the LAN. Both are setup to bridge for the KVM setup.
Both VMs are accessible internally and externally without issue and can also connect to the internet.
The issue I'm having is that I'm unable to access the internet to apply updates to the KVM host - assume it's route related but trial and error hasn't fixed for me.
Config is as below... any suggestions welcomed.
Gar
[root@gw-host ~]# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
10.0.0.0 0.0.0.0 255.255.255.0 U 425 0 0 br1
192.168.1.0 0.0.0.0 255.255.255.0 U 425 0 0 br0
192.168.122.0 0.0.0.0 255.255.255.0 U 0 0 0 virbr0
[root@gw-host ~]# brctl show
bridge name bridge id STP enabled interfaces
br0 8000.b8ac6f206428 no enp0s25
vnet0
vnet2
br1 8000.001018c519dc no enp1s0f0
vnet1
vnet3
virbr0 8000.525400278b60 yes virbr0-nic
[root@gw-host ~]# cat /etc/sysconfig/network-scripts/ifcfg-enp0s25
DEVICE=enp0s25
TYPE=Ethernet
BOOTPROTO=none
HWADDR=B8:AC:6F:20:64:28
NAME=enp0s25
ONBOOT=yes
BRIDGE=br0
[root@gw-host ~]# cat /etc/sysconfig/network-scripts/ifcfg-enp1s0f0
TYPE=Ethernet
HWADDR=00:10:18:C5:19
C
BOOTPROTO=NONE
NAME=enp1s0f0
DEVICE=enp1s0f0
ONBOOT=yes
BRIDGE=br1
[root@gw-host ~]# cat /etc/sysconfig/network-scripts/ifcfg-br0
DEVICE=br0
TYPE=Bridge
IPADDR=192.168.1.101
NETMASK=255.255.255.0
ONBOOT=yes
DELAY=0
[root@gw-host ~]# cat /etc/sysconfig/network-scripts/ifcfg-br1
DEVICE=br1
TYPE=Bridge
IPADDR=10.0.0.2
NETMASK=255.255.255.0
ONBOOT=yes
DELAY=0
