[one-users] newbie how-to configure network to connect to the vm

Thu Nov 20 07:44:29 PST 2014

HI,
unfortunately I can’t connect … :-(

Here is my new configuration:

 $cat mynetwork_virbr0.one
NAME = "2private"

BRIDGE = virbr0

AR = [
    TYPE = IP4,
    IP = 192.168.0.100,
    SIZE = 3
]

$ tracepath -n 192.168.0.101
 1:  46.4.99.35                                            0.052ms pmtu 1500
 1:  46.4.99.33                                            0.901ms
 1:  46.4.99.33                                            0.956ms
 2:  213.239.224.193                                       0.305ms
 3:  213.239.245.125                                       0.453ms
 4:  213.239.245.221                                       3.034ms
 5:  no reply
 6:  no reply
 7:  no reply
 8:  no reply

> On 20.11.2014, at 15:00, Thomas Stein <himbeere at meine-oma.de> wrote:
> 
> On Thursday 20 November 2014 11:57:17 Nikolaj Majorov wrote:
>> Hello,
>> 
>> 
>> I install open nebula 4.8 on centos 7 as described in quickstarts and
>> confiture my private network as it was showed in example:
>> 
>> NAME = "private"
>> 
>> BRIDGE = br0
>> 
>> AR = [
>>    TYPE = IP4,
>>    IP = 192.168.0.100,
>>    SIZE = 3
>> ]
> 
> I suppose you using virbr0 as bridge device. Can you try this?
> 
> t.
> 
>> Starting vm I have got IP 192.168.0.100, but  I can’t connect to the VM over
>> ssh and even ping it. What should I do with network to access the VM ( add
>> route/gateway  ) ? I’m really newbie in the networking  , so please give
>> some hints ..
>> 
>> 
>> So my network configuration is :
>> 
>> ifconfig -a
>> 
>> br0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
>>        inet 46.4.99.35  netmask 255.255.255.255  broadcast 46.4.99.35
>>        inet6 fe80::6e62:6dff:fed9:905  prefixlen 64  scopeid 0x20<link>
>>        ether 6c:62:6d:d9:09:05  txqueuelen 0  (Ethernet)
>>        RX packets 522518  bytes 1880517877 (1.7 GiB)
>>        RX errors 0  dropped 0  overruns 0  frame 0
>>        TX packets 444071  bytes 51737672 (49.3 MiB)
>>        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
>> 
>> eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
>>        inet6 fe80::6e62:6dff:fed9:905  prefixlen 64  scopeid 0x20<link>
>>        ether 6c:62:6d:d9:09:05  txqueuelen 1000  (Ethernet)
>>        RX packets 1498963  bytes 1952763267 (1.8 GiB)
>>        RX errors 0  dropped 0  overruns 0  frame 0
>>        TX packets 444309  bytes 51763060 (49.3 MiB)
>>        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
>> 
>> lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
>>        inet 127.0.0.1  netmask 255.0.0.0
>>        inet6 ::1  prefixlen 128  scopeid 0x10<host>
>>        loop  txqueuelen 0  (Local Loopback)
>>        RX packets 149945  bytes 166430929 (158.7 MiB)
>>        RX errors 0  dropped 0  overruns 0  frame 0
>>        TX packets 149945  bytes 166430929 (158.7 MiB)
>>        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
>> 
>> virbr0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
>>        inet 192.168.122.1  netmask 255.255.255.0  broadcast 192.168.122.255
>> ether fe:00:c0:a8:7a:03  txqueuelen 0  (Ethernet)
>>        RX packets 18  bytes 3711 (3.6 KiB)
>>        RX errors 0  dropped 0  overruns 0  frame 0
>>        TX packets 69  bytes 3818 (3.7 KiB)
>>        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
>> 
>> vnet2: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
>>        inet6 fe80::fc00:c0ff:fea8:7a03  prefixlen 64  scopeid 0x20<link>
>>        ether fe:00:c0:a8:7a:03  txqueuelen 500  (Ethernet)
>>        RX packets 25  bytes 4805 (4.6 KiB)
>>        RX errors 0  dropped 0  overruns 0  frame 0
>>        TX packets 1303  bytes 68138 (66.5 KiB)
>>        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
>> 
>> 
>> and routing looks like this:
>> 
>> $ route -n
>> Kernel IP routing table
>> Destination     Gateway         Genmask         Flags Metric Ref    Use
>> Iface 0.0.0.0         46.4.99.33      0.0.0.0         UG    0      0       
>> 0 br0 46.4.99.33      0.0.0.0         255.255.255.255 UH    0      0       
>> 0 br0 169.254.0.0     0.0.0.0         255.255.0.0     U     1003   0       
>> 0 br0 192.168.122.0   0.0.0.0         255.255.255.0   U     0      0       
>> 0 virbr0
>> 
>> Many thanks for any hint !
>> 
>> 
>> Kind regards ,
>> 
>> Nikolaj Majorov
>> nikolaj at majorov.biz
>> 
>> 
>> 
>> 
>> 
>> 
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> 
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