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 kvm quests network problem in Virtualizor (5 Replies, Read 48646 times)
Farshid
Posted on # October 10, 2019, 1:49 pm
Group: Member
Post Group: Newbie
Posts: 8
Status:
Hello

I have centos 7 which kvm in installed on it.
I have a strange problem with the network on this server, the network of new virtual servers created will not connect until the network service in the node is restarted. (/etc/init.d/network)
Also, when a server is restarted, network of all virtual servers will be disconnected and the kvm quests network will not be connected until the network is restarted in the kvm host.
Anyone have similar experience or ideas on how to fix this problem?

Regards
IP: --   

kvm quests network problem in Virtualizor
radwebhosting
Posted on # October 11, 2019, 11:38 pm | Post: 1
Group: NOC
Post Group: Working Newbie
Posts: 54
Status:
Sounds like possible bridge issue...you should be looking at the network interface first.
Ensure that your /etc/sysconfig/network-scripts/ifcfg-* are accurate.

-----------------------
Rad Web Hosting - KVM VPS - Dedicated Servers - Colocation
IP: --   

kvm quests network problem in Virtualizor
Farshid
Posted on # October 14, 2019, 8:05 am | Post: 2
Group: Member
Post Group: Newbie
Posts: 8
Status:
Quote From : radwebhosting October 11, 2019, 11:38 pm
Sounds like possible bridge issue...you should be looking at the network interface first.
Ensure that your /etc/sysconfig/network-scripts/ifcfg-* are accurate.


Hello
Thans for yout reply

This is my intarfaces config:

ifcfg-eno1:
Code

### Hetzner Online GmbH installimage

DEVICE=eno1
ONBOOT=yes
BOOTPROTO=none

IPADDR=x.x.x.x
NETMASK=x.x.x.x
GATEWAY=x.x.x.x
SCOPE="peer x.x.x.x"

IPV6INIT=yes
IPV6_AUTOCONF=yes


ifcfg-viifbr0:
Code

DEVICE=viifbr0
ONBOOT=yes
TYPE="Bridge"
BOOTPROTO=static

IPADDR=x.x.x.x
NETMASK=x.x.x.x
SCOPE="peer x.x.x.x"

IPV6INIT=no
STP=off
DELAY=0
IP: --   

kvm quests network problem in Virtualizor
jevingala
Posted on # October 24, 2019, 10:00 am | Post: 3
Group: Virtualizor Team
Post Group: Super Member
Posts: 752
Status:
Hi,


You have not created bridge properly .

Please review the network settings on your server as per this guide :


https://www.virtualizor.com/docs/admin/kvm-bridge/#making-the-bridge-permanent

-----------------------
Regards,
Virtualizor Team.
http://virtualizor.com/
IP: --   

kvm quests network problem in Virtualizor
netPika
Posted on # May 19, 2024, 6:42 am | Post: 4
Group: Member
Post Group: Newbie
Posts: 14
Status:
Is it essential to configure IPv6 so that the internal vps have a wan?
IP: --   

kvm quests network problem in Virtualizor
rebasnop
Posted on # August 1, 2024, 4:41 am | Post: 5
Group: Member
Post Group: Newbie
Posts: 1
Status:
Great guide  :xd:   :xd:
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