On 2020-04-26 20:20, Ed Greshko wrote:
On 2020-04-27 10:56, ToddAndMargo via users wrote:
Mine. I have two network cards: eno1 is internal with all my vm's and eno2 is external to the Internet and iptables
Why do you use a network card for your VM's? Did you have issues with virtual HW?
both physical network cards are on the host machine. the
vm's connect through qemu-kvm "Network bridge: br0" to
the host machines and then get routed to the internet
through en12, via iptables
$ cat /etc/sysconfig/network-scripts/ifcfg-br0
DEVICE=br0
TYPE=Bridge
ONBOOT=yes
USERCTL=yes
DELAY=0
NM_CONTROLLED=no
BOOTPROTO=none
PREFIX=24
# IPV4_FAILURE_FATAL=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=no
IPV6_AUTOCONF=no
IPV6_DEFROUTE=no
IPV6_FAILURE_FATAL=no
IPV6_PRIVACY=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME="System br0"
IPADDR=192.168.255.10
# NETMASK=255.255.255.0
NETWORK=192.168.255.0
DNS1=127.0.0.1
PROXY_METHOD=none
BROWSER_ONLY=no
AUTOCONNECT_PRIORITY=-999
# DEFROUTE=yes
DEFROUTE=no
$ cat ifcfg-eno1
TYPE=Ethernet
BOOTPROTO=none
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=no
# NAME=enp6s0
NAME=eno1
UUID=be0f8dfa-9939-4f9e-a20a-cadf593452c2
DEVICE=eno1
ONBOOT=yes
# IPADDR=192.168.255.10
# Note: NETMASK is now called "PREFIX"
# PREFIX=24
# GATEWAY=192.168.255.10
DNS1=127.0.0.1
# IPV6_PEERDNS=yes
# IPV6_PEERROUTES=yes
BRIDGE=br0
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