[Users] Default Gateway not set at boot in VM vz7

[Jehan Procaccia]

Great, that works !
maybe it could be a good idea to add that in
https://docs.openvz.org/openvz_users_guide.webhelp/_configuring_network_settings.html

thanks .

Le 13/09/2016 22:20, zystem at zystem.pp.ua a écrit :
> Use
> prlctl set VMName  --gw 10.1.0.1
>
> OR
>
> See https://kb.plesk.com/en/126614 to prevent IP configuration in guest OS from hypervisor level
>
> via command line
>
> --configure <yes|no> option for prlctl set [--device-set|--divice-add] net designates if IP settings given in the config will be applied on every start of the virtual machine
>
> The following list of options will not be automatically passed to the guest OS if --configure no is configured:
>
> ipadd: the IP address to be assigned to the network adapter in the virtual machine.
>
> dhcp: specifies whether the virtual network adapter should get its IP settings through a DHCP server.
>
> dhcp6: specifies whether the virtual network adapter should get its IPv6 settings through a DHCP server.
>
> gw: the default gateway to be used by the virtual machine.
>
> gw6: the default IPv6 gateway to be used by the virtual machine.
>
> nameserver: the default DNS server to be used by the virtual machine.
>
> searchdomain: the default search domain to be used by the virtual machine.
>
> For example, to add the network interface with IP settings synchronization disabled:
> prlctl set VMName --device-add net --network Bridged --ipadd 10.0.1.3 --gw 10.1.0.1 --configure no
>
> Note: By default, configuring any of the settings above automatically sets --configure option to "yes".
>
> 12.09.2016, 16:56, "Jehan Procaccia" <jehan.procaccia at tem-tsp.eu>:
>> Hello,
>>
>> I created a centos7 VM on an openvz 7 host :
>>
>> # cat /etc/redhat-release
>> Virtuozzo Linux release 7.2
>>
>> inside the VM I did set a default gateway
>> # cat /etc/sysconfig/network
>> GATEWAY=192.168.5.1
>>
>> (set it also in /etc/sysconfig/network-scripts/ifcg-eth0)
>>
>> But after the VM boots, there is no default route at startup :-(
>>
>> bash-4.2# netstat -nr
>> Kernel IP routing table
>> Destination Gateway Genmask Flags MSS Window irtt
>> Iface
>> 192.168.5.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
>> 192.168.122.0 0.0.0.0 255.255.255.0 U 0 0 0
>> virbr0
>>
>> if I set it manually it does work
>>
>> bash-4.2# route add default gw 192.168.5.1
>> bash-4.2# netstat -nr
>> Kernel IP routing table
>> Destination Gateway Genmask Flags MSS Window irtt
>> Iface
>> 0.0.0.0 192.168.5.1 0.0.0.0 UG 0 0 0 eth0
>> ...
>>
>>    what could be wrong ?
>>
>> Regards .
>> _______________________________________________
>> Users mailing list
>> Users at openvz.org
>> https://lists.openvz.org/mailman/listinfo/users
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